{"title":"all","description":"","products":[{"product_id":"2-port-motorised-valve-fits-honeywell-v4043h","title":"VT1 2 Port Valve Actuator Head Replacement for Honeywell V4043H V4043H1056 Suits 22mm 28mm","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eSeamless Compatibility: Specifically designed for compatibility with Honeywell V4043H 2 port heads, the VT1 2 Port Motorised Valve Head ensures an effortless integration into your existing system, making it a convenient and reliable replacement option\u003c\/li\u003e\n\u003cli\u003eIndustry-Leading Guarantee: Backed by an impressive 5-year guarantee, this valve head is a testament to its quality and durability. Rest assured, your heating or hot water system will benefit from long-term reliability and performance\u003c\/li\u003e\n\u003cli\u003eEffortless Installation: Designed with industry-standard wiring, the VT1 valve head offers straightforward installation, making it an ideal choice for professionals and DIY enthusiasts alike. Get your system up and running smoothly in no time\u003c\/li\u003e\n\u003cli\u003ePrecision Control: Enjoy precise control over your heating or hot water flow with the VT1's motorised operation. This ensures accurate regulation offering convenience and energy efficiency\u003c\/li\u003e\n\u003cli\u003eEnhanced Efficiency: Experience enhanced efficiency in managing your heating system with this high-quality 2 Port Motorised Valve Head. Its industry-standard features and seamless compatibility make it an essential component for optimized performance and convenience\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong\u003e2 Port Motorised Valve Head, designed for seamless integration with the Honeywell V4043H range including the V4043H1056 . Engineered for optimal performance and compatibility, this valve head is a reliable solution to regulate the flow of heating or hot water in your system\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eCrafted with precision and built to meet the highest standards, this motorised valve head is a perfect replacement or enhancement for your Honeywell zone valve. Its two-port design ensures efficient control over the flow, allowing you to manage heating and hot water distribution with ease\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eNot only does the VT1 2 Port Motorised Valve Head promise reliability and efficiency, but it also comes with a substantial 5-year guarantee, offering you peace of mind and confidence in its long-term performance. This assurance reflects our commitment to quality and durability, ensuring that you receive a product that's built to last\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eUpgrade your heating system with the VT1 2 Port Motorised Valve Head for compatibility, reliability, and the assurance of a 5-year guarantee. Experience enhanced control and efficiency in managing your heating or hot water system with this top-of-the-line component\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003c\/body\u003e","brand":"VT1","offers":[{"title":"Default Title","offer_id":45240033378456,"sku":"2200063","price":28.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/2ed2ab56-3e88-47eb-889d-55f27ef512ab_1708e7de-ad85-4571-b33d-32c1567a7f49.jpg?v=1765533118"},{"product_id":"designer-white-chrome-angled-thermostatic-radiator-valve","title":"Designer White \u0026 Chrome Angled Thermostatic Radiator Valve TRV 15mm with Lockshield","description":"\u003cul\u003e\n\u003cli\u003eAngled Thermostatic Radiator Valve TRV: Stylish white \u0026amp; chrome radiator valve set with matching lockshield, designed to give your central heating radiators a modern, high-quality finish.\u003c\/li\u003e\n\u003cli\u003eCheck Compatibility Before Buying: Fits standard UK radiators with 15 mm pipework and ½″ BSP threads. Not suitable for 8 mm or 10 mm microbore systems, or radiators requiring straight or corner valves.\u003c\/li\u003e\n\u003cli\u003eComplete Radiator Valve Set: Includes angled TRV, lockshield valve, radiator tails, compression nuts, and olives. Everything needed for a standard installation or replacement project.\u003c\/li\u003e\n\u003cli\u003eStylish White \u0026amp; Chrome Finish: Designer look with polished chrome body and clean white valve head complements both traditional panel radiators and modern designer towel rails.\u003c\/li\u003e\n\u003cli\u003eDurable Brass Construction: Made from chrome-plated brass with an ABS head for strength and corrosion resistance, ensuring long-lasting performance in domestic and commercial heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe LavaTap – Designer White \u0026amp; Chrome Angled Thermostatic Radiator Valve (TRV) \u0026amp; Lockshield Set offers a stylish and practical upgrade for central heating systems. Finished in polished chrome with a clean white head, it gives radiators a modern, premium look while providing reliable manual heating control. This angled radiator valve set fits 15 mm copper or plastic pipes with ½″ BSP radiator threads, the UK standard. It is not suitable for 8 mm or 10 mm microbore systems, or for radiators that require straight or corner valves without adapters. Checking compatibility before purchase helps avoid incorrect orders and ensures a proper fit. Each pack includes an angled TRV, matching lockshield, radiator tails, compression nuts, and olives – everything needed for a straightforward replacement or installation. The angled design suits radiators with floor pipework connecting into the side. Built from chrome-plated brass with a durable ABS head, this valve set is designed for long service life. By adjusting radiator output and balancing your system, it helps reduce wasted heat, improve efficiency, and cut down on energy bills while adding a sleek designer finish to your home heating.\u003c\/p\u003e\n\u003cp\u003e\u003cscribe-shadow id=\"crxjs-ext\" data-crx=\"okfkdaglfjjjfefdcppliegebpoegaii\" style=\"position: fixed; width: 0px; height: 0px; top: 0px; left: 0px; z-index: 2147483647; overflow: visible; visibility: visible;\"\u003e\u003c\/scribe-shadow\u003e\u003c\/p\u003e","brand":"LavaTap","offers":[{"title":"Default Title","offer_id":56614466126208,"sku":"2100123","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/74f0cce5-9676-49c2-b55b-f0b48c96e3ae.jpg?v=1759072872"},{"product_id":"danfoss-hpa2-2-port-actuator-head-087n6579","title":"Danfoss HPA2 2 Port Actuator Head 087N6579","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eFits Danfoss 2 port valves (22mm and 28mm) only. Direct replacement for Danfoss 2 port valve bodies with two screw fixings; will not fit push-on or clip-type valve bases without adaptation. This product is not compatible with Honeywell V4043H1056 Always check your valve type before purchase\u003c\/li\u003e\n\u003cli\u003e4-wire actuator head: Supplied with brown (live), blue (neutral), grey and orange (switched live) wires for straightforward wiring in S-plan and other standard heating systems. No earth wire required; detailed instructions included\u003c\/li\u003e\n\u003cli\u003eQuick and easy installation: No need to drain the heating system. Simply unscrew your old head and fit the new one in minutes using the supplied screws and pre-stripped cable ends. Designed for both professional and DIY use\u003c\/li\u003e\n\u003cli\u003eManual lever and auxiliary switch: Integrated manual override lever enables easy system filling and troubleshooting. Built-in auxiliary microswitch ensures correct boiler and pump operation once valve is open\u003c\/li\u003e\n\u003cli\u003eBuilt for reliability and long life: Genuine Danfoss HPA2 actuator features durable spring-return mechanism and robust internals. Regular system checks and proper installation help maximise actuator lifespan\u003c\/li\u003e\n\u003cli\u003ePrevents heating faults and constant boiler running: Common solution for heating stuck on or boiler turn off faults caused by a failed actuator head. If issues persist, check valve spindle moves freely and wiring matches instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFits Danfoss 2 port valves (22mm and 28mm) only. Direct replacement for Danfoss 2 port valve bodies with two screw fixings; will not fit push-on or clip-type valve bases without adaptation. This product is not compatible with Honeywell V4043H1056 Always check your valve type before purchase\u003c\/li\u003e \u003cli\u003e4-wire actuator head: Supplied with brown (live), blue (neutral), grey and orange (switched live) wires for straightforward wiring in S-plan and other standard heating systems. No earth wire required; detailed instructions included\u003c\/li\u003e \u003cli\u003eQuick and easy installation: No need to drain the heating system. Simply unscrew your old head and fit the new one in minutes using the supplied screws and pre-stripped cable ends. Designed for both professional and DIY use\u003c\/li\u003e \u003cli\u003eManual lever and auxiliary switch: Integrated manual override lever enables easy system filling and troubleshooting. Built-in auxiliary microswitch ensures correct boiler and pump operation once valve is open\u003c\/li\u003e \u003cli\u003eBuilt for reliability and long life: Genuine Danfoss HPA2 actuator features durable spring-return mechanism and robust internals. Regular system checks and proper installation help maximise actuator lifespan\u003c\/li\u003e \u003cli\u003ePrevents heating faults and constant boiler running: Common solution for heating stuck on or boiler turn off faults caused by a failed actuator head. If issues persist, check valve spindle moves freely and wiring matches instructions\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003eThe Danfoss HPA2 Valve Actuator Head 230V is a high-quality, genuine replacement motorised head designed for Danfoss 2 port central heating zone valves, including 22 mm and 28 mm models. With its standard two-screw mounting, this actuator head offers a fast, straightforward swap with no plumbing or system drain-down required Wide compatibility: The HPA2 actuator head fits Danfoss 2 port valves such as HPV22, HPV28, and similar models using screw-on heads. It is supplied with a pre-attached 1-metre 4-core cable brown (live), blue (neutral), grey, and orange (switched live. This makes installation easy whether you are a professional or a DIY homeowner. Note: For older or non-standard valves, always check compatibility before purchase Installer-focused design: Quick to install, the HPA2 actuator is a dry replacement, simply isolate the power, unscrew your old head, attach the new one, and wire in matching colours. No draining or pipework required. The actuator includes a manual lever for filling, system testing, and manual override, plus a built-in auxiliary microswitch to signal your boiler and pump only when the valve is open Reliable operation: Trusted by heating engineers and thousands of UK homeowners, the HPA2 actuator head restores full control to your heating system, eliminating common faults like constant boiler or pump running. Its robust spring-return mechanism and proven Danfoss engineering ensure dependable, quiet operation for years. For best results, always ensure your valve spindle moves freely. Stiff or seized valves may cause repeated actuator failures Reduce returns and avoid confusion: This product is for use with Danfoss 2 port valve bodies only; it will not fit push-fit, clip-on, or non-Danfoss bases without modification. It is a 4-wire head with no earth wire. Full wiring instructions are included, and LavaTap provides friendly UK-based support if you need advice during installation, We're committed to providing expert support\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":56793706496384,"sku":"2200050","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/e482709e-5377-467e-88ab-1158be62008e.jpg?v=1761836795"},{"product_id":"danfoss-hsa3-3-port-valve-actuator-087n6587","title":"Danfoss HSA3 3 Port Valve Actuator 087N6587","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eReplacement head for HS3 3 port valve bodies\u003c\/li\u003e\n\u003cli\u003eNo need to drain down the system - disconnect wiring and unscrew from valve body\u003c\/li\u003e\n\u003cli\u003eSpring return lever for manual operation\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Danfoss HSA3 3-Port Valve Actuator is a purpose-designed mid-position actuator for 3-port heating system valves, ideal for installations where flow diversion or mixing is required. The actuator operates on 230 V AC and provides reliable open\/close action of the valve body with closing times of up to 20 seconds and opening times up to 35 seconds. It features a built-in SPST auxiliary switch for indication or interlocking functions, with output ratings of 3 A resistive and 1 A inductive�enabling integration with control panels or building management systems. Its compact dimensions (approx 63 � 86 � 73 mm) and weight (~0.53 kg) make it compatible with a wide range of valve bodies and system layouts. Designed for durability, the HSA3 actuator meets WEEE and REACH requirements and is covered by a two-year manufacturer warranty. It is commonly used in both domestic and commercial central-heating applications to control valve movement, enabling correct routing of flow, mixing or diverting circuits, and efficient heating system operation. Installation is straightforward and the actuator serves as a direct replacement for compatible motorised valve heads, avoiding the need to replace the entire valve body.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":56793722061184,"sku":"2200049","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/308bba89-d1f4-444a-9a00-3ecd5ca3f080.jpg?v=1761836801"},{"product_id":"drayton-ma1-3-port-valve-actuator-head-27651","title":"Drayton MA1 3 Port Valve Actuator Head 27651","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eGenuine Drayton MA1: Snap-on actuator head enables quick, tool-free replacement of faulty 3-port mid-position (Y-Plan) actuators with no draining or pipework required. Simply remove the old actuator, snap on the new Drayton MA1, and restore full heating and hot water control in minutes.\u003c\/li\u003e\n\u003cli\u003e5-Wire Connection: Supplied with a colour-coded 1m cable for effortless integration with Y-Plan and other central heating systems. Standard Drayton 5-wire configuration, including built-in SPDT (end switch) for boiler or pump control. Compatible with Drayton MA1\/679-3, MA1\/779-3, and British Gas BGMVSP-23 3-port valve bodies. Ideal for both DIYers and professional installers.\u003c\/li\u003e\n\u003cli\u003eSpring Return Action with Built-In Safety: Power-to-open, spring-return-to-close mechanism ensures your valve fails safely closed if power is lost. Includes a robust SPDT end switch for reliable boiler or pump actuation, delivering dependable mid-position performance and 100% shut-off on closed ports.\u003c\/li\u003e\n\u003cli\u003eManual Override Lever: Convenient manual lever and position indicator make filling, venting, or servicing easy. Durable design with reinforced housing and robust internal components ensures long-term reliability.\u003c\/li\u003e\n\u003cli\u003eTrusted Reliability: Rated for 230V operation, 5 watts, suitable for hot water and central heating systems up to 93C and 8.6 bar pressure. Provides consistent mid-position flow control and energy efficiency for residential heating.\u003c\/li\u003e\n\u003cli\u003eDirect Replacement: Replacement actuator for Drayton MA1\/679-3, MA1\/779-3 3-Port Valve, and British Gas BGMVSP-23 Mid-Position Valve (Y-Plan). Will NOT fit 2-port zone valves (e.g., Drayton ZA5, Honeywell V4043H) or non-Drayton valve bodies. Perfect for quick repairs and reliable upgrades in all compatible Y-Plan heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDrayton mid-position valves allow the flow of water from the valve inlet to be directed to either of two outlets, or through both at the same time (mid-position). Power from room and cylinder thermostats enable the valve's electronic circuitry to close either one of the outlet ports or to hold the swivel seal in the mid-position with both outlets open. The Drayton MA1 3 Port Actuator 230v 27651 features new snap-on actuators and have industry-standard wiring and dimensions. Product features 230V voltage 1 m lead length Mid position actuator 100% shut off Power to open \/ spring return Valve position indicator Simple industry-standard wiring Manual lever Mid position for heating or hot water or both\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Drayton","offers":[{"title":"Default Title","offer_id":56793724125568,"sku":"2200065","price":63.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/a6bb72a3-3b0a-4049-b8e1-f087ddc98145.jpg?v=1773676770"},{"product_id":"secure-z222-22mm-2-port-motorised-valve","title":"Secure Z222 22mm 2 Port Motorised Valve","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003ePrecision Control: 2 port motorised valve regulates water flow in central heating zones for efficient temperature management\u003c\/li\u003e\n\u003cli\u003eQuick Service Access: Actuator handles hot and cold water and features a fast-release mechanism for easy replacement or maintenance without system drain-down\u003c\/li\u003e\n\u003cli\u003eBuilt-In Auxiliary Switch: Supports integration with central heating thermostats, pumps, and programmers for automated operation\u003c\/li\u003e\n\u003cli\u003eDurable Build: High quality components and Class F Hansen Synchron motor ensure reliable, long-lasting performance in demanding conditions\u003c\/li\u003e\n\u003cli\u003eInstallation Ready: Supplied with 1.4 m cable and compression fittings for quick connection to 22 mm pipework\u003c\/li\u003e\n\u003cli\u003eAvoid Misuse Errors: Designed for automatic use only — valve arm may slip or resist if moved by hand; always confirm if 2 port or 3 port is required before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LavaTherm Zoneplus Z222 is a 22 mm two-port motorised zone valve engineered to manage water flow in domestic central heating systems. Designed with precision in mind, this valve provides reliable isolation and control for individual heating zones, allowing systems to run more efficiently by directing heated water only where it's needed. Featuring a robust spring-return mechanism and a Hansen Class F Synchron motor, it ensures consistent, long-term performance. An integrated auxiliary switch supports connection to thermostats, pumps, and programmers for smart system coordination. A quick-change actuator allows maintenance without draining the system, and installation is fast with the included 1.4 m cable and 22 mm compression fittings. This valve is designed for automatic use - forcing the arm manually may cause damage. Also, be sure to confirm whether your system requires a 2 port or 3 port valve to avoid ordering errors.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Secure","offers":[{"title":"Default Title","offer_id":56793724191104,"sku":"2200078","price":55.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/56de52db-071c-4063-81aa-c55ad509385e.jpg?v=1774274662"},{"product_id":"banico-zv22-22mm-2-port-motorised-zone-valve","title":"Banico ZV22 22mm 2 Port Motorised Zone Valve","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eDirect Replacement: Engineered to perfectly match the specifications of the Honeywell V4043H1056 or most other 5 wire 22mm 2 port valves, facilitating a hassle-free installation process.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Built with high-quality materials, this valve guarantees longevity and reliability, withstanding operational demands over an extended period\u003c\/li\u003e\n\u003cli\u003eEase of Installation: Designed for user-friendly installation, the ZV22 comes with clear instructions, standard 5 wire configuration and fittings, making it convenient for both professional installers and DIY enthusiasts\u003c\/li\u003e\n\u003cli\u003eCompatibility: Works seamlessly with a wide range of heating systems, providing versatility and adaptability to diverse setups\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e22 mm 2 port motorised valve with standard 5 wire configuration which can be used as a direct replacement for the honeywell V4043H1056\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Banico","offers":[{"title":"Default Title","offer_id":56793724322176,"sku":"2200011","price":35.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/24a7d470-50f8-402b-b0ea-587ca96f7120.jpg?v=1770141318"},{"product_id":"drayton-za5-2-port-valve-actuator-27650","title":"Drayton ZA5 2 Port Valve Actuator 27650","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eGenuine Drayton ZA5: Snap-on actuator head enables quick and easy replacement without the need to drain your heating system. Simply remove the old head, clip on the new Drayton ZA5, and restore zone valve control in minutes\u003c\/li\u003e\n\u003cli\u003eIndustry Standard 5-Wire Connection: Features a colour-coded 1m cable for effortless integration with S-Plan and other central heating systems. Compatible with all standard wiring centres, ideal for both DIYers and professional installers\u003c\/li\u003e\n\u003cli\u003eSpring Return Action: Power-to-open, spring-return-to-close mechanism ensures your valve fails safely closed if power is lost. Includes a robust SPST (built-in end switch) for precise boiler or pump control, delivering reliable heating performance.\u003c\/li\u003e\n\u003cli\u003eManual Override Lever: Convenient manual lever and clear position indicator make filling, venting, or system servicing easy. Designed for long life with a durable housing and reinforced components to withstand daily use.\u003c\/li\u003e\n\u003cli\u003eTrusted Reliability: Rated for 230V operation, suitable for hot water and central heating systems up to 93c and 8.6 bar pressure. Provides 100% shut-off for safety and energy efficiency in residential heating systems.\u003c\/li\u003e\n\u003cli\u003eDirect Replacement: Replacement actuator for Drayton ZA5\/679-2 Zone Valve, Drayton ZA5\/679-3 Diverter Valve, and British Gas BGMVSP-2 Zone Valve. Ideal for quick repairs and reliable upgrades in many popular UK heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Drayton ZA5 replacement actuator is compatible with the Drayton 22 mm 2 port motorised valve. Part number 27100\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Drayton","offers":[{"title":"Default Title","offer_id":56793729892736,"sku":"2200053","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/53f0dc9a-17ec-4550-a46f-f58bc4554ada.jpg?v=1761836807"},{"product_id":"danfoss-hp22-22mm-2-port-motorised-zone-valve-087n6609","title":"Danfoss HP22 22mm 2 Port Motorised Zone Valve 087N6609","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eComplete 22 mm external compression shoe type motorised 2-port zone valve with actuator included\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature 95 �C and differential pressure up to 1 bar for reliable performance under demanding conditions\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning dual shoe design allows flow in either direction and ensures dependable shut-off and endurance\u003c\/li\u003e\n\u003cli\u003eManual lever override enables filling or servicing the heating circuit without power or system operation\u003c\/li\u003e\n\u003cli\u003eAuxiliary SPST switch built in to the actuator provides contact signal for system monitoring or interlock use\u003c\/li\u003e\n\u003cli\u003eCoefficient of flow (Kv s) 8.2 m�\/h and maximum working pressure 10 bar for robust heating system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Danfoss HP22 22 mm 2 Port Motorised Zone Valve is engineered for high-performance flow control in domestic and light commercial heating circuits. Supplied as a complete assembly including actuator and shoe-type valve body, it fits standard 22 mm external compression copper or iron pipework. With a flow coefficient of 8.2 m�\/h and a robust working pressure rating of 10 bar the HP22 handles demanding hydronic loads while its maximum operating temperature of 95 �C makes it suitable for many boiler and system water conditions. The self-cleaning dual shoe design allows flow in either direction and delivers positive shut-off for improved reliability and reduced maintenance. Its integrated SPST auxiliary switch offers a feedback or control signal for building management or boiler interlock applications. On-site convenience is enhanced by a manual lever override for system filling or commissioning without power. The HP22 is ideal where efficient, compact and dependable zone control is required.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":56793737625984,"sku":"2200025","price":56.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/fd750ab0-4d18-4745-afe9-a8ef1ceae571.jpg?v=1761836808"},{"product_id":"banico-zvmc22-22mm-3-port-motorised-valve-with-service-plug","title":"Banico ZVMC22 22mm 3 Port Motorised Valve with Service Plug","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eQuiet operation, minimum power consumption\u003c\/li\u003e\n\u003cli\u003eManual Lever for down filling\/emptying\u003c\/li\u003e\n\u003cli\u003ePowerhead replaceable without draining down\u003c\/li\u003e\n\u003cli\u003eMotor can be changed without having to change the whole power head\u003c\/li\u003e\n\u003cli\u003eComes with inline service plug for easy isolation of the zone valve\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e3-Port Spring Return valve. Port A is normally closed when there is no electricity use. The range 3-port spring return valve is designed for circulation of water in an internal heating system which allows both heating and hot water cylinder pumping.Powerhead replaceable without draining down. Quiet operation, low length Load, Includes 1-m cable with service plug and standard wire colours. Can be used as a diverter valve with correct wiring - instruction in the manual. Voltage: 230V, Power consumption: 6A, Cable Length: 1 m, Fluid Temperature: + 5cto + 88c, Max ambient temperature: + 52c, Certification CE: CI02410, ISO 9001: 2000\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Banico","offers":[{"title":"Default Title","offer_id":56793744310656,"sku":"2200001","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/a4b0edd9-a1bb-4753-bc1b-9187dccc20c2.jpg?v=1761836811"},{"product_id":"banico-zvc22-22mm-2-port-motorised-valve-with-service-plug","title":"Banico ZVC22 22mm 2 Port Motorised Valve with Service Plug","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eDirect Replacement: Engineered to perfectly match the specifications of the Honeywell V4043H1056 or most other 5 wire 22mm 2 port valves, facilitating a hassle-free installation process.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Built with high-quality materials, this valve guarantees longevity and reliability, withstanding operational demands over an extended period\u003c\/li\u003e\n\u003cli\u003eEase of Installation: Designed for user-friendly installation, the ZVC22 comes with clear instructions, standard 5 wire configuration and fittings, making it convenient for both professional installers and DIY enthusiasts\u003c\/li\u003e\n\u003cli\u003eCompatibility: Works seamlessly with a wide range of heating systems, providing versatility and adaptability to diverse setups\u003c\/li\u003e\n\u003cli\u003eEnergy Efficiency: By accurately regulating water flow, this valve aids in optimizing energy usage, contributing to a more energy-efficient heating system\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBanico ZVC22 2 Port Motorised Valve is the ideal replacement solution designed to seamlessly substitute the functionality of the Honeywell V4043H1056 2 port valve. This precision-engineered motorised valve offers an easy and efficient upgrade for your heating system, ensuring reliable control and regulation of water flow. Specifically crafted for compatibility and versatility, the Banico ZVC22 serves as a direct substitute for the Honeywell V4043H1056, fitting seamlessly into existing systems without the need for extensive modifications.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Banico","offers":[{"title":"Default Title","offer_id":56793750634880,"sku":"2200013","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/ca8286bb-bfe3-4b66-aff2-062ace0dd8ab.jpg?v=1761836813"},{"product_id":"fernox-f1-f8-inhibitor-power-cleaner-treatment-pack","title":"Fernox F1 \u0026 F8 Inhibitor \/ Power Cleaner Treatment Pack","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eComplete Radiator Protection Kit: Includes Fernox F1 central heating inhibitor and Fernox F8 power cleaner – dual action to flush sludge and protect against rust, scale, and corrosion in UK heating systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRadiator Cleaner for Heavy Sludge: Fernox F8 Power Cleaner removes sludge, limescale, and corrosion debris using a fast-acting, non-toxic, citrate-based formula that accelerates powerflush or manual flushes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLong-Term Inhibitor Protection: Fernox F1 central heating inhibitor prevents corrosion and scale in mixed metal systems, maintaining efficiency and reducing boiler maintenance costs and energy bills\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEnergy Efficiency and Cost Savings: Boost system performance by restoring circulation and reducing cold spots – clean, well-inhibited systems can cut heating gas use by up to 15%, saving money on energy bills\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSafe and Non-Acidic Formula: Both F1 and F8 are pH neutral, non-foaming, and compatible with all metals including aluminium – supporting BS 7593:2019 best practice and safe for use with softened water\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCovers Up to 130 Litres or 16 Radiators: Each 500 ml bottle treats up to 130 litres or 16 radiators (250 m² of underfloor heating) – suitable for 97% of UK homes; ideal for sealed and open vented systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LavaTap – Fernox F1 \u0026amp; F8 Central Heating Treatment Combo is your complete solution for cleaning and protecting domestic heating systems. Whether you're dealing with persistent sludge, poor flow, or preparing a new installation, this powerful twin-pack restores system efficiency and helps prolong boiler and radiator life.\u003cbr\u003e\u003cbr\u003eFernox F8 Power Cleaner is a high-strength, fast-acting radiator cleaner that removes sludge, corrosion debris, and limescale without the need for neutralisation. Its citrate-based, non-acidic formula is ideal for powerflush, manual or magnetic flushes, and safe for use with all metals including aluminium. It works rapidly to dislodge hardened internal deposits and improve system circulation. Use during servicing or retrofitting to clear blockages and prepare systems for inhibitor treatment.\u003cbr\u003e\u003cbr\u003eAfter cleaning, apply Fernox F1 Inhibitor, the UK’s trusted solution for corrosion and limescale prevention. F1 uses a multi-action blend of organic, anodic and cathodic inhibitors to form a durable barrier inside the system. 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Whether you're a professional installer or a DIY user, this radiator flush and inhibitor kit is the proven way to clean, protect, and optimise your heating system year-round.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eUsing Fernox F8 alone will clean out sludge and restore flow, but without protection, rust and limescale can return quickly — especially in mixed-metal systems. By following up with Fernox F1, you prevent future build-up, maintain stable pH, and protect your boiler and radiators long term. This clean + protect approach helps extend system life, reduce maintenance, and deliver energy savings of up to 15% on your gas bill, every time you heat your home. It also ensures compliance with BS 7593:2019, the industry standard for heating system maintenance in the UK.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Lava","offers":[{"title":"Default Title","offer_id":56812112216448,"sku":"900163","price":37.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/3b550088-f369-48bc-a21e-f160e552ab42.jpg?v=1762187653"},{"product_id":"fernox-f1-500-ml-central-heating-protector-56599","title":"Fernox F1 500 ml Central Heating Protector 56599","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFernox F1 central heating inhibitor: This Fernox F1 central heating inhibitor protects sealed and open vented systems by preventing rust, limescale, and internal corrosion in radiators and boilers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInhibitor for central heating: Inhibitor for central heating systems that complies with BS 7593:2019 and helps maintain reliable heating, reduce system wear, and extend component lifespan\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRadiator inhibitor and rust inhibitor: Dual-purpose radiator inhibitor and rust inhibitor that reduces sludge build-up and improves circulation for faster, more even radiator heat\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRust cleaner and radiator flush compatible: Use after radiator flush with Fernox F3 or F8 to stabilise pH and act as a rust cleaner, keeping internal surfaces clean and scale-free\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRust treatment and system protector: Though classified as an inhibitor, this product also serves as a rust treatment and functional system protector, helping reduce radiator noise and boiler strain\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLower heating bills and energy use: By maintaining system efficiency, this central heating inhibitor helps lower heating bills, reduce gas consumption, and support long-term energy savings\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFernox F1 Central Heating Inhibitor 500 ml is a trusted inhibitor for central heating systems, designed to provide long-lasting protection against rust, scale, and corrosion. This Fernox F1 inhibitor is ideal for homeowners and professionals looking to preserve system health, extend boiler life, and improve efficiency. Fernox F1 Protector functions as a radiator inhibitor, guarding your radiators and boiler components from corrosion, sludge, and scaling. It is suitable for use in all system types, including mixed-metal and aluminium installations. Fernox F1 protector central heating solution also works with both open vented and sealed systems, offering wide compatibility. Each 500 ml bottle treats systems up to 130 litres in volume, equivalent to 16 radiators or 250m2 of underfloor heating. For optimal performance, use Fernox F1 after a radiator flush or cleaning with Fernox F3 or F8. This locks in long-term protection and also helps improve fuel efficiency and can achieve up to 15% gas savings per heating cycle. For systems requiring maintenance or cleaning, this product supports the effects of a radiator flush and promotes cleaner system operation. Engineers and DIY users trust Fernox F1 for its industry-leading protection. The formula acts as an inhibitor, preventing debris, corrosion, and scale before they cause blockages or performance issues. Compatible with other Fernox products, this central heating inhibitor is safe, non-toxic, and fully approved by NSF, KIWA, and Belgaqua. For best practice in line with BS 7593:2019, systems should be checked annually and re-dosed every five years to maintain performance.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Fernox","offers":[{"title":"Default Title","offer_id":56812112380288,"sku":"900021","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/a886c432-1899-43a4-bf6e-37e8b0aaef79.jpg?v=1762187654"},{"product_id":"fernox-f1-and-f7-low-temperature-inhibitor-and-biocide-pack","title":"Fernox F1 and F7 Low Temperature Inhibitor and Biocide Pack","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eDual-action kit with Fernox F1 and F7 protection: Complete chemical treatment for low temperature central heating systems such as heat pumps and underfloor heating which are prone to biofilm risk. Combining a corrosion inhibitor and biocide to prevent rust, scale, sludge, bacteria, fungi, and algae\u003c\/li\u003e\n\u003cli\u003eTreats up to 130 litres or 250 m² of underfloor heating:\nThis 2-part kit treats systems up to 130 litres — enough for 16 radiators or 250 m² of underfloor heating, providing whole-system protection from corrosion and microbial buildup\u003c\/li\u003e\n\u003cli\u003eSupports energy savings through efficient system performance:Helps reduce gas usage and heating costs by maintaining optimal flow, improving radiator heat output, and minimising energy waste from corrosion, sludge, and microbial fouling\u003c\/li\u003e\n\u003cli\u003eIdeal for closed-loop and underfloor heating systems: Specially formulated for sealed systems and low-flow circuits where biological contamination and scaling are more likely to disrupt performance and water quality\u003c\/li\u003e\n\u003cli\u003eCompatible with all system metals and Fernox products:Safe for use in aluminium and mixed-metal pipework, and works alongside Fernox cleaners, flushes, and leak sealers for comprehensive heating system maintenance\u003c\/li\u003e\n\u003cli\u003eReduces maintenance and extends system lifespan:Minimises costly repairs and downtime by preventing build-up that can block pipes, damage components, and reduce system reliability over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThe LavaTap Fernox F1 \u0026amp; F7 Central Heating Treatment Kit is a complete chemical treatment designed to protect and optimise the performance of domestic and light commercial heating systems. This 2-part solution includes Fernox F1 Central Heating Inhibitor (500 ml) and Fernox F7 Biocide (200 ml) — together delivering essential protection against corrosion, limescale, sludge, bacteria, algae, and fungi.\u003c\/p\u003e \u003cp\u003eTreating up to 130 litres of system water, this kit is ideal for systems with up to 16 radiators or approximately 250 m² of underfloor heating. The Fernox F1 inhibitor prevents metal corrosion and scale build-up, maintaining proper pH levels and extending the life of boilers and pipework. The Fernox F7 biocide eliminates biological contamination, tackling biofilms and microbial fouling in closed-loop and low-circulation systems like underfloor heating.\u003c\/p\u003e \u003cp\u003eUsed together, they help restore and maintain heat transfer, improve radiator circulation, reduce system noise, and lower energy consumption by keeping your system clean and free of obstructions. These benefits translate directly into more consistent heating, lower gas usage, and long-term cost savings.\u003c\/p\u003e \u003cp\u003eThe kit is suitable for use with both sealed and open vented systems, and is compatible with all major pipework materials including aluminium. It can be used alongside Fernox flushes, leak sealers, and magnetic filters for full-spectrum maintenance. This is a complete chemical treatment for central heating systems, perfect for post-installation care or routine protection — ensuring long-term performance, reliability, and peace of mind.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Lava","offers":[{"title":"Default Title","offer_id":56812112478592,"sku":"900236","price":37.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/2af56bc0-b106-4fba-b765-8ab2fff88d63.jpg?v=1762187656"},{"product_id":"fernox-f4-express-leak-sealer-400ml-62422","title":"Fernox F4 Express Leak Sealer 400ml 62422","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e30-Second Application: Applies in just 30 seconds with no system drain-down required, helping you quickly seal leaks and restore pressure with minimal disruption.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSafe for All Heating Components: This radiator leak sealant is non-toxic and safe for boilers, pumps, air vents, and heat exchangers. Will not cause blockages, making it ideal for sealed and combi systems.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh System Coverage: One 400ml can treats up to 130 litres (around 16 radiators) or 250m2 of underfloor heating providing wide coverage for minor leaks in sealed systems.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRadiator Stop Leak Performance: Seeks out inaccessible micro-leaks caused by air ingress and seals them without blocking heat exchangers or pumps. Ideal as a radiator stop leak for central heating systems.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow-Impact Leak Sealant Spray: Powered by compressed air instead of harmful propellants, this leak sealant spray is non-flammable and comes in a fully recyclable can.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFor Trade or DIY Maintenance: Trusted by heating engineers and DIY users alike, this leak sealer makes in-system leak repair quick and hassle-free. Ideal for maintaining pressure in sealed systems.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLavaTap - Fernox F4 Express Leak Sealer is a fast-acting internal leak sealant for minor leaks in central heating systems. Specially designed for sealed and combi systems, this 400 ml aerosol solution works without the need to drain the system, saving time, water, and labour. It quickly locates and seals hidden micro-leaks in radiators, pipes, joints, and heat exchangers by forming a durable polymer seal wherever air ingress is detected. This leak sealer is suitable for use with all standard central heating system materials and is safe for boilers, pumps, and valves. The air-powered aerosol can be applied directly into the system via a radiator, filling loop, or TF1 filter using the included universal adapters. With a treatment capacity of up to 130 L of water (or 16 radiators), it is an efficient choice for household and light commercial systems. Unlike traditional radiator sealants, Fernox F4 Express is environmentally responsible-it uses compressed air instead of chemical propellants and comes in a recyclable container. Ideal for heating engineers and DIY users alike, it helps prevent damage caused by water loss and pressure drops, offering a convenient stop leak solution until permanent repairs can be made. For best results, ensure system cleanliness and avoid using in heavily sludged systems. Not suitable for repairing major leaks or burst pipes.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Fernox","offers":[{"title":"Default Title","offer_id":56812112609664,"sku":"900228","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/38ebe890-9025-4e9c-bca5-5f54aaed3797.jpg?v=1762187655"},{"product_id":"fernox-f7-biocide-200ml-62393","title":"Fernox F7 Biocide 200ml 62393","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eAdvanced Biocide Protection: Fernox F7 biocide eliminates bacteria, fungi, and algae to help maintain clear water flow and protect central heating components\u003c\/li\u003e\n\u003cli\u003eSuitable for Underfloor Heating: Designed for systems with low flow or intermittent use, where microbial growth is more likely to cause performance loss over time\u003c\/li\u003e\n\u003cli\u003eHelps Prevent Internal Damage: Failure to treat biological contamination may lead to sludge, corrosion, restricted flow, bad odours, and reduced system lifespan\u003c\/li\u003e\n\u003cli\u003eCompatible with Additives: Works with all system metals including aluminium, and should be used alongside an inhibitor such as Fernox F1 Protector\u003c\/li\u003e\n\u003cli\u003eEffective and Easy to Apply: A single 200 ml bottle treats up to 150 litres of system water or 250sq\/m of underfloor heating, using a simple one-step dosing method through a radiator, dosing pot, or filling loop\u003c\/li\u003e\n\u003cli\u003eNot for Potable Water Systems: Fernox F7 biocide is designed for closed-loop heating systems only and must not be used in any application involving drinking or domestic water supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFernox F7 Biocide is a broad-spectrum microbial control additive designed for use in domestic and light commercial central heating systems. It is used to prevent and eliminate contamination by bacteria, fungi, and algae, which may contribute to the formation of sludge or biofilm within closed loop water systems. This product is particularly recommended for use in low-temperature or intermittently used circuits, including underfloor heating systems, where microbial activity is more likely to occur. If left untreated, microbial contamination may impair heat transfer, reduce flow, and contribute to blockages or corrosion. LavaTap - Fernox F7 Biocide as part of a curated range of heating system maintenance solutions. F7 is compatible with all common system materials, including aluminium, and can be used in conjunction with Fernox inhibitors and leak sealers. One 200 ml bottle treats up to 100 litres of system water. It should be added via an appropriate dosing point and circulated for at least one hour. For continued protection, use in combination with a system inhibitor such as Fernox F1.This product is not suitable for potable water systems. Always follow label instructions and consult the Safety Data Sheet (SDS) before use.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Fernox","offers":[{"title":"Default Title","offer_id":56812112740736,"sku":"900131","price":22.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/f88f4256-5b9b-4cdb-9e64-6d042fae6b8e_56d6d461-f93d-4234-b876-ce6e65de39e4.jpg?v=1762187658"},{"product_id":"lavatherm-super-concentrate-central-heating-inhibitor-500ml","title":"LavaTherm Super Concentrate Central Heating Inhibitor 500ml","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePrevents Scale \u0026amp; Corrosion: LavaTherm Super Concentrate Central Heating Inhibitor effectively prevents scale buildup and corrosion in your heating system, helping to maintain optimal performance and reduce the need for expensive repairs. Ideal for central heating systems of all types, this powerful inhibitor protects your pipes, radiators, and components from the damaging effects of hard water and rust\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSafe for All Heating Systems: Designed for use in a wide range of heating systems, including traditional and modern setups, LavaTherm is safe for all types of central heating systems. Whether you're using a combi boiler, conventional system, or underfloor heating, this inhibitor ensures complete protection without compromising system efficiency or causing damage\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTreats Up to 100-Litre Systems: One 500ml bottle of LavaTherm Super Concentrate Central Heating Inhibitor treats a heating system up to 100 litres, providing an economical and long-lasting solution. Its concentrated formula ensures that each drop works efficiently, saving you money while effectively protecting your system\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNSF Approved for Safety: LavaTherm is NSF approved, ensuring it meets strict quality, safety and environmental standards. This certification guarantees that the product is safe and effective to use in heating systems and poses no risk to your home or the environment. You can trust LavaTherm to provide high-quality performance with peace of mind\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eImproves Heating Efficiency: Regular use of LavaTherm Super Concentrate Inhibitor helps maintain your heating system's efficiency by preventing blockages and corrosion that can lead to reduced performance. With improved heat distribution, your central heating system will operate more effectively, potentially reducing energy costs and providing consistent heating throughout your home\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLong-Term Protection \u0026amp; Durability: LavaTherm's advanced formulation delivers long-term protection, ensuring that your central heating system remains in peak condition for years to come. By reducing the risk of damage caused by scale and corrosion, this inhibitor extends the lifespan of your system, helping you avoid costly repairs and replacements in the future\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLavaTherm Super Concentrate Central Heating Inhibitor 500 ml is a premium solution designed to protect your central heating system from scale and corrosion, ensuring optimal performance and longevity. This highly effective inhibitor is safe for use in all types of heating systems, including both new and older models, and is formulated to provide long-lasting protection without causing damage to pipes, radiators, or components. One 500 ml bottle of LavaTherm Super Concentrate is capable of treating up to a 100-litre system, making it an economical and efficient solution for homes and commercial properties alike. The concentrated formula ensures that you use the exact amount needed for maximum effectiveness, eliminating the risk of scale buildup and corrosion that can reduce system efficiency and lead to costly repairs. LavaTherm-s superior formulation is NSF approved, meaning it meets the highest standards for safety and environmental sustainability, providing peace of mind for users. By maintaining your central heating system with LavaTherm, you-ll benefit from enhanced energy efficiency, improved heating performance, and extended lifespan for your system. Prevent costly breakdowns and keep your heating system running smoothly year after year with LavaTherm Super Concentrate Central Heating Inhibitor 500 ml. Its proven formulation offers unparalleled protection and efficiency, making it a must-have for maintaining the health and efficiency of your heating system.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":56812113133952,"sku":"900230","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/312d0f62-a51d-44ed-a165-7a74a8f3b4fa.jpg?v=1762187663"},{"product_id":"sentinel-x100-inhibitor-1-litre","title":"Sentinel X100 Inhibitor 1 Litre","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCentral heating inhibitor for long-term system protection: Sentinel X100 protects sealed, open-vented, and combi systems by preventing corrosion, limescale, sludge, and rust. It helps maintain consistent heating performance and extend the lifespan of boilers, radiators, and components.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDual-purpose radiator inhibitor and rust prevention formula: This powerful additive functions as both a radiator inhibitor fluid and rust treatment, reducing internal buildup and promoting smoother, more even heat output across your heating system.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIdeal for use after system cleaning or flushing: LavaTap X100 is a smart follow-up to radiator flushing procedures. It helps preserve clean system conditions, prevents rapid recontamination, and stabilises pH neutral water chemistry.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSafe, non-toxic formula with wide system compatibility: This central heating cleaner is suitable for mixed-metal systems and compatible with aluminium, copper, and steel. The fluid is non-toxic, pH neutral, and suitable for regular maintenance use.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAccurate treatment for standard domestic systems: Each 1-litre bottle treats up to 100 litres of system water — ideal for homes with up to 10 radiators or equivalent underfloor heating zones. Easy to apply via filling loop or radiator.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSupports energy efficiency and reduces gas waste: By protecting system performance and flow, LavaTap Sentinel X100 may help reduce boiler noise, cut energy waste, and support better fuel economy for lower ongoing heating costs.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLavaTap - Sentinel X100 Central Heating Inhibitor (1 Litre) is a high-performance additive that protects sealed, open-vented, and combi boiler systems from internal damage caused by corrosion, rust, limescale, and sludge. Designed to maintain system health and improve long-term reliability, this radiator inhibitor fluid helps reduce maintenance costs and enhance heating performance across the entire system. Each 1-litre bottle treats up to 100 litres of system water, which typically covers 10 radiators or a similarly sized underfloor heating setup. The product is safe for use with all standard system materials including aluminium, copper, and steel. Its non-toxic and pH neutral formulation is compatible with mixed-metal systems and contributes to cleaner, quieter operation by reducing boiler noise and water imbalance. By preventing sludge buildup and improving flow, LavaTap X100 supports more efficient heat transfer, which can help lower gas usage and reduce energy waste over time. Easy to dose via radiator or filling loop, it is trusted by both heating engineers and DIY users as part of regular system maintenance. Use this central heating inhibitor to extend the lifespan of your system and maintain cleaner, more balanced water throughout. For best practice, check inhibitor levels annually and re-dose every five years, in line with BS 7593 system maintenance standards.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Sentinel","offers":[{"title":"Default Title","offer_id":56812113330560,"sku":"900218","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/a10e890b-3388-4f95-bddd-d559995f5b17.jpg?v=1762187663"},{"product_id":"sentinel-x100-inhibitor-500ml-super-concentrate","title":"Sentinel X100 Inhibitor 500ml  Super Concentrate","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eSuper concentrate Sentinel X100 central heating inhibitor - 500ml treats 100 litres of water\u003c\/li\u003e\n\u003cli\u003ePrevents formation of corrosion and limescale in heating systems\u003c\/li\u003e\n\u003cli\u003eUses less plastic than traditional 1 litre bottle\u003c\/li\u003e\n\u003cli\u003eSentinel recognised as a leading UK manufacturer of inhibitor for central heating\u003c\/li\u003e\n\u003cli\u003eSentinel X100 inhibitor can be used with all types of boilers and heat pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSentinel X100 Inhibitor provides protection for clean central heating systems against limescale and corrosion. Suitable for use in all types of indirect central heating system, Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Sentinel","offers":[{"title":"Default Title","offer_id":56812113756544,"sku":"900127","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/42809835-e38d-40aa-b738-296d723717ee.jpg?v=1762187666"},{"product_id":"fernox-f8-power-cleaner-500ml","title":"Fernox F8 Power Cleaner 500ml","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eFernox F8 Super Strength Cleaner: Powerful radiator flush and central heating cleaner that removes sludge, limescale, and corrosion debris to restore heat circulation and overall system performance\u003c\/li\u003e\n\u003cli\u003eFernox F8 Super Strength Cleaner: Powerful radiator flush and central heating cleaner that removes sludge, limescale, and corrosion debris to restore heat circulation and overall system performance\u003c\/li\u003e\n\u003cli\u003eFernox F8 Super Strength Cleaner: Powerful radiator flush and central heating cleaner that removes sludge, limescale, and corrosion debris to restore heat circulation and overall system performance\u003c\/li\u003e\n\u003cli\u003eFernox F8 Super Strength Cleaner: Powerful radiator flush and central heating cleaner that removes sludge, limescale, and corrosion debris to restore heat circulation and overall system performance\u003c\/li\u003e\n\u003cli\u003eFernox F8 Super Strength Cleaner: Powerful radiator flush and central heating cleaner that removes sludge, limescale, and corrosion debris to restore heat circulation and overall system performance\u003c\/li\u003e\n\u003cli\u003eFernox F8 Super Strength Cleaner: Powerful radiator flush and central heating cleaner that removes sludge, limescale, and corrosion debris to restore heat circulation and overall system performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eLavaTap - Fernox Power Cleaner F8 - a professional-grade cleaning solution designed for dirty, heavily contaminated central heating systems. Its fast-acting, super strength formula removes sludge, rust, and scale that restrict water flow and reduce system efficiency. This pH neutral, non-acidic. central heating cleaner is safe to use with all metals and materials found in heating systems, including aluminium and rubber seals. Fernox F8 is compatible with manual flushing, power flushing units, and magnetic filters. One 500 ml bottle treats up to 130 litres (up to 16 radiators) or 250 m2 of underfloor heating -covering the vast majority of UK homes. Application is simple: dose via a radiator, towel rail, filling loop, or Fernox TF1 filter. Once circulated for up to 1 week, Fernox F8 quickly breaks down deposits without requiring neutralisation. Then drain and refill the system ensuring to add central heating inhibitor to ensure ongoing protection. For full BS 7593:2019 compliance and long-term protection, follow up with Fernox F1 Protector or equivalent central heating inhibitor. Whether you're a heating engineer or DIY user, Fernox F8 is the ideal radiator flush for restoring efficiency and extending system life.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Fernox","offers":[{"title":"Default Title","offer_id":56817652662656,"sku":"900023","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/f1c82983-2a5e-4350-9057-2d7018da4d56.jpg?v=1762249226"},{"product_id":"sentinel-x800-power-cleaner-1-litre","title":"Sentinel X800 Power Cleaner 1 Litre","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCleans heating systems in as little as 1 hour: Sentinel X800 begins breaking down sludge, magnetite, and scale deposits within just one hour of circulation. Ideal for blocked or noisy systems where time is limited or power flushing is required\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eImproves efficiency and helps reduce energy bills: By restoring heat transfer and flow, X800 helps your boiler and radiators run more efficiently. A cleaner system heats faster and uses less energy, supporting lower heating costs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUse before inhibitor dosing: Use X800 before applying a central heating inhibitor such as LavaTap Sentinel X100. Cleaning first removes debris that can block inhibitor action and ensures full protection against future corrosion\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFixes common faults: Cold spots and boiler noise X800 rapid central heating cleaner helps resolve common issues like cold radiators, slow circulation, and boiler kettling. It is a fast-acting solution for systems suffering from performance drop due to internal build-up of sludge and scale\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSystem safe:  Safe for sealed, open-vented, and combi boilers. X800 works with aluminium, copper, steel, and mixed-metal systems, making it suitable central heating sludge remover for both modern and older installations\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh coverage: 1 litre treats up to 100 litres or 10 radiators. Formulated for standard domestic systems, one bottle treats up to 100 litres of water. Apply via radiator, filling loop, or dosing point. Flush thoroughly after use and follow with inhibitor\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eLavaTap Sentinel X800 is a high-performance central heating system cleaner designed to break down internal sludge, magnetite, and limescale. It restores water flow, improves radiator efficiency, and helps resolve common issues such as boiler noise, cold spots, and slow heat-up times. The formula begins working within just one hour of circulation, offering a fast and effective solution for blocked or inefficient systems. Compatible with all domestic heating setups - including sealed, open-vented, and combination boilers - LavaTap Sentinel X800 is safe for use with aluminium, copper, steel, and mixed-metal systems. It delivers powerful results either on its own or as part of a full power flush and is suitable for both professional use and DIY maintenance. Each 1-litre bottle treats up to 100 litres of system water - enough for 8 to 10 radiators or equivalent underfloor zones. X800 can be added via radiator, filling loop, or dosing pump. After cleaning, flush the system thoroughly and follow with a corrosion inhibitor such as LavaTap Sentinel X100 for complete protection. Whether you're restoring performance in an older system or preparing a new installation for long-term reliability, LavaTap Sentinel X800 is the smart choice for fast, effective central heating maintenance.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Sentinel","offers":[{"title":"Default Title","offer_id":56817652728192,"sku":"900028","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/a77f0215-4a34-4373-95ba-de4b8ecf5a63.jpg?v=1762249227"},{"product_id":"engo-ehw-w-hot-water-timer-programmable-immersion-heater-controller-white","title":"ENGO EHW-W Hot Water Timer Programmable Immersion Heater Controller - White","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003ePrecision Scheduling and Comfort: Set exact operating hours tailored to your lifestyle, like morning or evening routines, ensuring hot water is available when you need it\u003c\/li\u003e\n\u003cli\u003eBuilt-in Thermostat for Consistent Performance: Integrated temperature control ensures water warmth is maintained within your preferred range for both comfort and efficiency.\u003c\/li\u003e\n\u003cli\u003eEasy Installation \u0026amp; Wide Compatibility: Designed to work with most existing water heaters, installation is simple and non-invasive with no system overhaul necessary\u003c\/li\u003e\n\u003cli\u003eSmart Connectivity via Wi-Fi: Its 2.4 GHz Wi-Fi capability allows for remote access, programming, and monitoring through the ENGO Smart app giving you total control from anywhere\u003c\/li\u003e\n\u003cli\u003eCost Savings \u0026amp; Enhanced Energy Efficiency: By heating only when necessary, you will reduce electricity consumption, lower energy bills, and minimise environmental impact.\u003c\/li\u003e\n\u003cli\u003eTechnical Support \u0026amp; Warranty Protection: Enjoy peace of mind with responsive technical assistance and a 5 year ENGO warranty, ensuring long-term satisfaction and reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ENGO EHW Hot Water Timer is a sleek, programmable device with an integrated thermostat, designed to optimise hot water usage without compromising comfort. Ideal for modern households, it lets you schedule your water heater around your daily routine-whether that's morning showers, evening baths, or weekend downtime-so you only heat water when it's needed. Supporting Wi-Fi (2.4 GHz) connectivity, it integrates seamlessly into smart homes, offering remote control and advanced scheduling via the ENGO Smart app. Built for performance and reliability, it features robust construction, broad system compatibility, and straightforward installation without altering your existing setup. By reducing unnecessary heating, the EHW helps lower bills and supports a more energy-efficient, eco-friendly home. Plus, it comes backed by dedicated technical support and a manufacturer's warranty for peace of mind.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"ENGO","offers":[{"title":"Default Title","offer_id":56818418909568,"sku":"600534","price":66.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/b0ece6a3-d652-4487-8293-5a521d5e48d1_9959fdee-9346-44ff-a33f-319bc3461b1c.jpg?v=1771956926"},{"product_id":"engo-ehw-b-hot-water-timer-programmable-immersion-heater-controller-black","title":"ENGO EHW-B Hot Water Timer Programmable Immersion Heater Controller - Black","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003ePrecision Scheduling and Comfort: Set exact operating hours tailored to your lifestyle, like morning or evening routines, ensuring hot water is available when you need it\u003c\/li\u003e\n\u003cli\u003eBuilt-in Thermostat for Consistent Performance: Integrated temperature control ensures water warmth is maintained within your preferred range for both comfort and efficiency.\u003c\/li\u003e\n\u003cli\u003eEasy Installation \u0026amp; Wide Compatibility: Designed to work with most existing water heaters, installation is simple and non-invasive with no system overhaul necessary\u003c\/li\u003e\n\u003cli\u003eSmart Connectivity via Wi-Fi: Its 2.4 GHz Wi-Fi capability allows for remote access, programming, and monitoring through the ENGO Smart app giving you total control from anywhere\u003c\/li\u003e\n\u003cli\u003eCost Savings \u0026amp; Enhanced Energy Efficiency: By heating only when necessary, you will reduce electricity consumption, lower energy bills, and minimise environmental impact.\u003c\/li\u003e\n\u003cli\u003eTechnical Support \u0026amp; Warranty Protection: Enjoy peace of mind with responsive technical assistance and a 5 year ENGO warranty, ensuring long-term satisfaction and reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ENGO EHW Hot Water Timer is a sleek, programmable device with an integrated thermostat, designed to optimise hot water usage without compromising comfort. Ideal for modern households, it lets you schedule your water heater around your daily routine-whether that's morning showers, evening baths, or weekend downtime-so you only heat water when it's needed. Supporting Wi-Fi (2.4 GHz) connectivity, it integrates seamlessly into smart homes, offering remote control and advanced scheduling via the ENGO Smart app. Built for performance and reliability, it features robust construction, broad system compatibility, and straightforward installation without altering your existing setup. By reducing unnecessary heating, the EHW helps lower bills and supports a more energy-efficient, eco-friendly home. 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Designed to be the successor to both the Electronic 7 and the Economy 7 Quartz, it is easy to install or retrofit. Now with a new compact interface that is perfect for newer installations, as well as an adaptor plate to make retrofitting a simple matter of plug and play. The E7+ can be controlled by the Secure Bluetooth-enabled App, within a property, and there is even an optional plugin Wi-Fi card that will turn the E7+ into a truly smart unit you can control from anywhere. E7+ smart immersion heater timer is designed to control one or two 3kW immersion heaters, can also be programmed locally to provide a full tank of hot water whenever required during off-peak electricity timing. Each heater can be programmed separately for maximum energy saving and control. The E7+ is perfect for standalone control of electric hot water and uses the same app as our range of smart-capable programmable thermostats - C1727 and H3747.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Secure","offers":[{"title":"Default Title","offer_id":56818419302784,"sku":"600182","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/c3e4bca3-ee77-4b3e-808e-a6673938e654.jpg?v=1762260159"},{"product_id":"engo-e-one230b-wired-230v-zigbee-smart-thermostat-white","title":"ENGO E-ONE230W Wired 230V Zigbee Smart Thermostat - White","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eAdvanced Underfloor Heating Control: Specifically designed for underfloor heating systems, ensuring precise temperature regulation for energy efficiency and improved comfort\u003c\/li\u003e\n\u003cli\u003eIntegrated Humidity Sensor: Provides real-time monitoring of indoor humidity levels, enhancing comfort and air quality while supporting a healthier living environment\u003c\/li\u003e\n\u003cli\u003eRemote Access via ENGO Smart EGATE-PRO Hub: Allows users to monitor and control their thermostat from anywhere using the intuitive app interface, providing real-time adjustments and system insights\u003c\/li\u003e\n\u003cli\u003eVoice Assistant Compatibility: Fully compatible with Amazon Alexa and Google Assistant, enabling hands-free voice control for added convenience and effortless integration into your smart home. 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The flush-mounted version is specifically tailored for controlling underfloor heating systems, making it an ideal solution for energy-efficient, customizable comfort. The innovative design ensures compatibility with modern interiors while maintaining a focus on performance. With robust wireless capabilities and a sleek profile, Engo ONE redefines home climate control, offering reliability and simplicity. 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Specifically designed to seamlessly replace most M30x1.5 radiator valve heads.\u003c\/p\u003e \u003cp\u003eKey Features:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e The LavaTherm Replacement Thermostatic Radiator Valve Head is engineered to fit most M30x1.5 radiator valves, making it a versatile choice for upgrading various heating systems. Say goodbye to compatibility concerns and hello to effortless installation.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eLiquid-Filled Sensor Technology:\u003c\/strong\u003e Experience unmatched responsiveness and faster reaction times with our liquid-filled sensor technology. This cutting-edge feature ensures that your radiator adjusts to temperature changes swiftly, optimizing comfort and maximizing energy savings. Enjoy a warmer home when you need it, and energy efficiency when you don't.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eReplica of the Popular Drayton TRV4:\u003c\/strong\u003e Inspired by the renowned Drayton TRV4, our replacement valve head offers the same high-quality performance and reliability. Now you can enjoy the benefits of a leading brand without the premium price tag.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eDual Finish Options:\u003c\/strong\u003e Elevate the aesthetics of your living space with our dual finish options. Choose between the timeless elegance of an all-chrome finish or the versatile combination of white and chrome. Whether your décor is classic or contemporary, the LavaTherm Replacement Thermostatic Radiator Valve Head complements any style effortlessly.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003eUpgrade your heating system with confidence and style. Choose the LavaTherm Replacement Thermostatic Radiator Valve Head for a reliable, efficient, and visually appealing solution. 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Liquid filled for faster response times and less energy usage\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTap","offers":[{"title":"Default Title","offer_id":56826331332992,"sku":"2100020","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/d363181f-d5ba-4b5c-8eb3-cac779fb9cdd.jpg?v=1762347301"},{"product_id":"secure-radbot-1-ai-smart-radiator-valve","title":"Secure Radbot 1 AI Smart Radiator Valve","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eSmart radiator valve suitable for retrofit and new installations\u003c\/li\u003e\n\u003cli\u003eFrost protection\u003c\/li\u003e\n\u003cli\u003eIntelligent pre heat with autonomous occupancy driven scheduling\u003c\/li\u003e\n\u003cli\u003eEasy to install - No Wifi or App needed, no wiring or plumbing required\u003c\/li\u003e\n\u003cli\u003eEnergy efficiency - up to 30% heat energy savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRadbot 1 is a totally new type of intelligent thermostatic radiator valve (TRV), smart radiator valve that continually adjusts to how you use a room, optimising the heat pattern to keep you warm and save energy. Inside each Radbot 1 controller is an innovative artificial intelligence (self-learning) algorithm, that can detect and predict occupancy patterns, making it possible to match the heating to the occupancy in any room. Why waste energy and money heating empty rooms when you can fit Radbot 1? No need for apps, smart thermostats, or the setting of complex schedules. There is no requirement for a heating engineer or electrician, and it can be installed in minutes, saving you even more money and hassle. Radbot 1 - intelligent heating made simple. Simply install, set and forget. Radbot is a smart thermostatic radiator valve that incorporates environmental sensors and embedded AI algorithm intelligence in order to detect and predict room occupancy and automatically regulate radiators. Radbot 1 lets you to control the heating of your rooms by regulating the flow of hot water through the radiator they are fitted onto. With intelligent in-built logic, it senses the temperature and occupancy status in a room and automatically adjusts the heating to provide you the desired comfort. Features Frost protection Intelligent pre heat Autonomous occupancy driven scheduling Whisper mode - quiet night-time operation Weekly decalcination cycle Boost button - temporary temperature override Runs on 2 standard AA batteries 7-year no quibbles warranty Damp protection 2-year battery life Application New installations Retrofit installations Control of individual radiators Room by room heating zones Compatible with wet central heating systems including gas and oil boilers \u0026amp; heat pump Benefits Energy efficiency - up to 30% heat energy savings Automatic scheduling Simple and intuitive user controls Improved temperature regulation Easy to install - no wiring or plumbing required Set and of\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Secure","offers":[{"title":"Default Title","offer_id":56827033747840,"sku":"2100079","price":37.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/8ad49c50-ba46-4d4d-a016-98328d502ff3.jpg?v=1762356402"},{"product_id":"drayton-rt212-sensing-head-only-thermostatic-radiator-valve-head-m30-x-1-5","title":"Drayton RT212 Sensing Head Only Thermostatic Radiator Valve Head M30 x 1.5","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eReplacement sensing head for the RT212 thermostatic radiator valve series designed to fit standard M30 � 1.5 valve bodies\u003c\/li\u003e\n\u003cli\u003eLiquid-filled sensor for fast response to temperature change and improved performance over spring-type heads\u003c\/li\u003e\n\u003cli\u003eTemperature setting range covers approximately 8C (frost protection) through to 28C with range limiting feature for controlled comfort\u003c\/li\u003e\n\u003cli\u003ePositive OFF position enables full shut-off of radiator flow when required for zoned or room-by-room control\u003c\/li\u003e\n\u003cli\u003eCompatible with reverse flow valve body installations for vertical or horizontal flow or return mounting giving installation flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Drayton RT212 sensing head (Part No 08 09 099) is a direct-fit replacement thermostat head compatible with RT212 valve bodies and other M30 � 1.5 fittings. It uses a liquid-filled sensor which reacts quickly to ambient temperature changes, offering improved accuracy and response compared with older wax-element types. The head is factory-set to provide a frost-protection position (approximately 8C) and a full-range setting up to approximately 28C. A range-limiting feature allows installers or homeowners to restrict the maximum setting if needed, supporting energy management. The head includes a positive OFF position, enabling the radiator valve to close fully when the room is not in use or for zoned shutdowns. It is compatible with valve bodies designed for reverse flow (flow or return) and installations where vertical or horizontal pipe runs are present. This makes it suitable for retrofit applications where the existing valve body is retained and only the head is replaced. The white finish ensures a clean appearance in modern interiors. Choose the RT212 sensing head when you need a cost-effective upgrade to radiator temperature control without replacing the entire valve body.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Drayton","offers":[{"title":"Default Title","offer_id":56827033846144,"sku":"2100081","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/b1d7a24d-d16f-4eb8-a0b1-0596c0a8b385.jpg?v=1762356403"},{"product_id":"brushed-brass-radiator-valves-15mm-pair-angled","title":"Brushed Brass Radiator Valves 15mm Pair - Angled","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eHigh quality all brushed brass radiator valves with durable finish\u003c\/li\u003e\n\u003cli\u003eSuitable for 15mm pipework\u003c\/li\u003e\n\u003cli\u003eComes with 1\/2 inch threaded adaptors (radiator tails) to fit to radiator\u003c\/li\u003e\n\u003cli\u003eHigh quality internal machining for good flow rates\u003c\/li\u003e\n\u003cli\u003eEasy to adjust for shut off and system balancing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHigh quality traditional radiator valves in durable brushed brass finish. To be used with 15 mm pipework. A beautiful addition to your brushed brass radiator or towel rail radiator. Designed with durability and longevity in mind, the LavaTap K-Rad brushed brass towel radiator valves are built to last.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":56827042595200,"sku":"2100083","price":16.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/f662cb33-a998-48e8-8b78-fcd9573a1769.jpg?v=1774390993"},{"product_id":"brushed-brass-radiator-valves-15mm-pair-straight","title":"Brushed Brass Radiator Valves 15mm Pair - Straight","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eHigh quality all brushed brass radiator valves with durable finish\u003c\/li\u003e\n\u003cli\u003eSuitable for 15mm pipework\u003c\/li\u003e\n\u003cli\u003eComes with 1\/2 inc threaded adaptors (radiator tails) to fit to radiator\u003c\/li\u003e\n\u003cli\u003eHigh quality internal machining for good flow rates\u003c\/li\u003e\n\u003cli\u003eEasy to adjust for shut off and system balancing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHigh quality traditional radiator valves in durable brushed brass finish. To be used with 15 mm pipework. A beautiful addition to your brushed brass radiator or towel rail radiator. Designed with durability and longevity in mind, the LavaTap K-Rad brushed brass towel radiator valves are built to last.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":56827042627968,"sku":"2100085","price":15.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/9647807e-c992-4982-8017-1b1cfe6416c6.jpg?v=1774390981"},{"product_id":"brushed-brass-radiator-valves-15mm-pair-corner","title":"Brushed Brass Radiator Valves 15mm Pair - Corner","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eHigh quality all brushed brass radiator valves with durable finish\u003c\/li\u003e\n\u003cli\u003eSuitable for 15mm pipework\u003c\/li\u003e\n\u003cli\u003eComes with 1\/2 inch threaded adaptors (radiator tails) to fit to radiator\u003c\/li\u003e\n\u003cli\u003eHigh quality internal machining for good flow rates\u003c\/li\u003e\n\u003cli\u003eEasy to adjust for shut off and system balancing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHigh quality traditional radiator valves in durable brushed brass finish. To be used with 15 mm pipework. A beautiful addition to your brushed brass radiator or towel rail radiator. Designed with durability and longevity in mind, the LavaTap K-Rad brushed brass towel radiator valves are built to last.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":56827042726272,"sku":"2100087","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/2f31d0f0-95d8-42ee-8b67-e1c951687f38.jpg?v=1774390945"},{"product_id":"lavatap-thermostatic-radiator-valve-trv-with-lockshield-1-2-inch-x-15mm-angled-white-radiator-thermostat-valve","title":"LavaTap Thermostatic Radiator Valve TRV with Lockshield 1\/2 Inch x 15mm Angled White Radiator Thermostat Valve","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eEfficient Heating Control: Upgrade your home's heating system with this high-quality LavaTap Thermostatic Radiator Valve (TRV) with Lockshield pack designed for precise temperature regulation\u003c\/li\u003e\n\u003cli\u003eAngled and Reversible Design: Featuring a chrome-plated body with an angled design, this TRV radiator valve offers flexibility and style to complement any radiator setup\u003c\/li\u003e\n\u003cli\u003eRapid Temperature Response: Equipped with a liquid filled sensor head, this radiator thermostat valve ensures swift temperature adjustments, leading to enhanced comfort and reduced energy consumption\u003c\/li\u003e\n\u003cli\u003eReliable Performance: Rest assured with a 3-year warranty, providing peace of mind knowing that this TRV radiator valve is built to last and withstand daily use\u003c\/li\u003e\n\u003cli\u003eCompliance with Building Regulations: Meets Part L building regulations, guaranteeing compliance with industry standards and contributing to energy-efficient building practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIntroducing the LavaTap Thermostatic Radiator Valve with Lockshield pack, a premium solution for optimizing the heating efficiency of your home or office space. Crafted with precision and designed for utmost convenience, this radiator valve promises to revolutionize the way you control and manage your heating system. At the heart of this innovative device lies its advanced technology, engineered to deliver unparalleled performance. Boasting a chrome-plated body with an angled and reversible design, this radiator valve not only adds a touch of elegance to your interiors but also offers versatility in installation, fitting seamlessly into various radiator setups with ease. One of the standout features of the LavaTap Thermostatic Radiator Valve is its white sensor head, which is filled with liquid for enhanced temperature sensitivity and rapid response. Say goodbye to fluctuating temperatures and hello to consistent warmth throughout your space. Whether you're adjusting the heat for comfort or striving for energy efficiency, this radiator thermostat valve ensures precise control, leading to optimal comfort levels and reduced energy consumption. Worried about durability and longevity? Fear not. With a robust construction and a 3-year warranty backing it up, this TRV radiator valve is built to withstand the test of time, providing reliable performance year after year. Say goodbye to frequent replacements and hello to lasting peace of mind. Furthermore, the LavaTap Thermostatic Radiator Valve is not just about comfort and performance-it's also about compliance and sustainability. Meeting Part L building regulations, this valve adheres to industry standards for energy-efficient building practices, contributing to a greener, more sustainable future. Installation is a breeze, thanks to its 15 mm compression fittings and user-friendly design. Whether you're a seasoned DIY enthusiast or a first-time installer, you'll appreciate the simplicity and efficiency of setting up this r\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTap","offers":[{"title":"Default Title","offer_id":56827058717056,"sku":"2100103","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/1c801217-34c9-440a-b6c6-e5dda5785793_4855a81a-82be-40a7-b7cd-fad88610d02d.jpg?v=1762356713"},{"product_id":"drayton-trv4-classic-thermostatic-angled-radiator-valve-07-05-150","title":"Drayton TRV4 Classic Thermostatic Angled Radiator Valve 07 05 150","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eAdvanced Temperature Control: The Drayton TRV4 Thermostatic Radiator Valve offers precise temperature regulation via its liquid filled sensor head, ensuring your home stays comfortably warm while optimizing energy usage\u003c\/li\u003e\n\u003cli\u003eEnergy Efficient: The TRV4 radiator valve is A rated and helps reduce energy consumption by maintaining consistent temperatures, leading to potential savings on your heating bills\u003c\/li\u003e\n\u003cli\u003eDurable and Reliable: Constructed from high-quality materials, the TRV4 radiator thermostat is built to last, providing long-term reliability and performance\u003c\/li\u003e\n\u003cli\u003eEasy Installation: Designed for hassle-free setup, the TRV4 is compatible with most radiators with 15mm pipework, making it a convenient upgrade for any heating system. A 1\/2 inch radiator tail is included\u003c\/li\u003e\n\u003cli\u003eSleek Design: With its modern aesthetics, the Drayton TRV4 white and chrome radiator valve seamlessly blends with any d�cor, adding a touch of elegance to your home's heating system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your heating system with the Drayton TRV4 Thermostatic Radiator Valve 07 05 150, the gold standard in radiator thermostat technology. Engineered for precision temperature control, this TRV ensures optimal comfort and energy efficiency. The TRV4 radiator valve features a liquid filled sensor head meaning faster reaction times to changes in temperature. This features provides the TRV4 with a A rating for energy efficiency, making it an ideal choice for both modern and traditional interiors. With its easy installation and compatibility with most radiator types and 15 mm pipe, the Drayton TRV4 is perfect for homeowners looking to improve their heating performance and reduce energy costs. Enjoy a warm, cozy home environment with this reliable radiator thermostat that maintains your desired temperature effortlessly. The pack includes a TRV4 sensor head, valve and 1 \/ 2 inch radiator tail. Please note that no lockshield is included.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Drayton","offers":[{"title":"Default Title","offer_id":56827098071424,"sku":"2100105","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/6f542712-a4d5-44fb-a850-0a7b839666b9.jpg?v=1762357428"},{"product_id":"lavatherm-trv-black-thermostatic-radiator-valve-angled","title":"LavaTherm TRV Black Thermostatic Radiator Valve - Angled","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eComplete TRV + Lockshield Twin Pack: Includes one thermostatic radiator valve (TRV) and one matching lockshield valve — a full set ready for standard 15 mm UK radiator installation\u003c\/li\u003e\n\u003cli\u003eFast-Reacting Liquid-Sensor TRV for Energy Saving: The TRV’s built-in liquid-filled sensor (rather than simple manual adjustment) automatically opens or closes the valve based on room temperature — helping prevent overheating and reduce wasted energy\u003c\/li\u003e\n\u003cli\u003eBalanced Heating System Performance: The lockshield valve regulates return flow from the radiator, balancing the heating system so every radiator heats evenly — avoiding hot or cold spots\u003c\/li\u003e\n\u003cli\u003eUniversal 15 mm Compatibility: Designed for standard 15 mm UK central-heating pipework, compatible with most existing radiators and boilers — ideal for upgrading or replacing older valves\u003c\/li\u003e\n\u003cli\u003eEnergy-Efficient Heating \u0026amp; Cost Savings: The combination of automatic thermostatic control and proper flow balancing helps to reduce energy waste and may lower your heating bills compared with manual valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable in angled, corner or straight configurations, the LavaTherm TRV fits effortlessly into any radiator layout, making it ideal for new installations or retrofits. Choose from six premium finishes - White, Black, Chrome, Anthracite, Brushed Brass and Brushed Nickel - to complement your decor, whether you prefer a modern minimalist look or a classic traditional finish. Built for reliability, each valve is manufactured to high specifications with a maximum operating pressure of 10 bar and flow temperature up to 120C, ensuring long-term durability under demanding conditions. The thermostatic head offers an adjustable range from 7C to 32C, providing accurate temperature control that enhances comfort and efficiency throughout the home. Installation is simple, with standard 15 mm connections suitable for most UK radiator systems. Every LavaTherm TRV is individually tested for performance, leak resistance and build quality, backed by a two-year manufacturer guarantee for complete peace of mind. Perfect for homeowners, landlords and trade professionals alike, the LavaTherm thermostatic radiator valve range combines style, energy efficiency and long-term reliability - delivering better control, reduced energy waste and a superior finish for any heating system.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":56827381645696,"sku":"2100200","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/905dc7c5-2e44-49e4-9e4d-ce9982172ede.jpg?v=1762361099"},{"product_id":"lavatherm-trv-black-thermostatic-radiator-valve-straight","title":"LavaTherm TRV Black Thermostatic Radiator Valve - Straight","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eComplete TRV + Lockshield Twin Pack: Includes one thermostatic radiator valve (TRV) and one matching lockshield valve — a full set ready for standard 15 mm UK radiator installation\u003c\/li\u003e\n\u003cli\u003eFast-Reacting Liquid-Sensor TRV for Energy Saving: The TRV’s built-in liquid-filled sensor (rather than simple manual adjustment) automatically opens or closes the valve based on room temperature — helping prevent overheating and reduce wasted energy\u003c\/li\u003e\n\u003cli\u003eBalanced Heating System Performance: The lockshield valve regulates return flow from the radiator, balancing the heating system so every radiator heats evenly — avoiding hot or cold spots\u003c\/li\u003e\n\u003cli\u003eUniversal 15 mm Compatibility: Designed for standard 15 mm UK central-heating pipework, compatible with most existing radiators and boilers — ideal for upgrading or replacing older valves\u003c\/li\u003e\n\u003cli\u003eEnergy-Efficient Heating \u0026amp; Cost Savings: The combination of automatic thermostatic control and proper flow balancing helps to reduce energy waste and may lower your heating bills compared with manual valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvailable in angled, corner or straight configurations, the LavaTherm TRV fits effortlessly into any radiator layout, making it ideal for new installations or retrofits. Choose from six premium finishes - White, Black, Chrome, Anthracite, Brushed Brass and Brushed Nickel - to complement your decor, whether you prefer a modern minimalist look or a classic traditional finish. Built for reliability, each valve is manufactured to high specifications with a maximum operating pressure of 10 bar and flow temperature up to 120C, ensuring long-term durability under demanding conditions. The thermostatic head offers an adjustable range from 7C to 32C, providing accurate temperature control that enhances comfort and efficiency throughout the home. Installation is simple, with standard 15 mm connections suitable for most UK radiator systems. Every LavaTherm TRV is individually tested for performance, leak resistance and build quality, backed by a two-year manufacturer guarantee for complete peace of mind. Perfect for homeowners, landlords and trade professionals alike, the LavaTherm thermostatic radiator valve range combines style, energy efficiency and long-term reliability - delivering better control, reduced energy waste and a superior finish for any heating system.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":56827543650688,"sku":"2100207","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/e94e6412-39be-4cc5-b1fa-10b50e68ddde.jpg?v=1762362821"}],"url":"https:\/\/www.lavastore.co.uk\/collections\/all.oembed","provider":"Lava","version":"1.0","type":"link"}