• Total Part L Building Regs Compliance: The definitive hardware and chemical solution for UK landlords to meet mandatory legal requirements for scale protection and validate boiler warranties
• Eliminate Water Hammer & Pipe Noise: Includes a high-performance water hammer arrestor to absorb pressure spikes and silence banging pipes caused by modern taps and appliances
• Measurable Energy Bill Savings: Enhances system thermal efficiency by eliminating insulating limescale and sludge buildup to lower monthly gas consumption and utility bills
• Advanced Magnetic Sludge Trap: Heavy-duty 22mm magnetic filter actively captures black iron oxide magnetite and debris to prevent pump blockages and ensure radiators heat up efficiently
• 15mm Scale Reducer & Water Quality: Specifically designed for the 15mm cold water inlet to prevent limescale furring in the heat exchanger while improving water quality for taps and showers

The LavaTherm Boiler Complete Pack is the ultimate infrastructure solution for the modern UK property market. As of 2026, meeting Part L Building Regulations is essential for any boiler commission or major system upgrade. This "Full Property Solution" provides landlords and installers with a 22mm Magnetic Filter, a 15mm Scale Reducer, a 500ml Inhibitor, and a Water Hammer Shock Arrestor to defend against sludge, scale, corrosion, and destructive pressure spikes.

For Landlords, this kit is an essential investment in energy-saving asset protection. The 22mm Magnetic Filter and 500ml Inhibitor work together in the heating circuit to capture magnetite sludge and prevent internal rust that causes cold spots. For the domestic water side, the 15mm Scale Reducer protects the boiler’s heat exchanger and improves water quality for the whole property by reducing limescale deposits on taps and showerheads.

The addition of the Shock Arrestor is a game-changer for maintenance. Modern appliances can cause sudden pressure surges; our water hammer arrestor absorbs this energy, silencing noisy pipes and protecting 15mm compression fittings from stress. By maintaining a quiet and efficient system, this kit helps properties reach strict 2026 EPC efficiency targets while significantly reducing emergency maintenance call-outs and lowering energy bills.