The LavaTap – Fernox F1 & F8 Central Heating Treatment Pack is your complete solution for cleaning and protecting domestic heating systems. Shop 's range of central heating system inhibitors. Find radiator inhibitors from quality brands including Fernox and Sentinel F1 uses a multi-action blend of organic, anodic and cathodic inhibitors to form a durable barrier inside the system. Safe 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 It also regulates pH between 6., 5 and 8., 5, helping to stabilise water chemistry and reduce ongoing maintenance needs. Complete 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 The result is quieter operation, faster heating, and long-term protection that complies with BS 7593:2019., Together, these two products support optimal system efficiency. Each 500 ml bottle treats up to 130 litres or 16 radiators (250 m² of underfloor heating) – covering 97% of UK homes. Energy 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 After cleaning and draining down the system, apply Fernox F1 Inhibitor, the UK’s trusted solution for corrosion and limescale prevention. Central Heating Cleaner Fernox F1 Protection Antifreeze And Inhibitor For Central Heating 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. FERNOX 57880 F1 Protector Inhibitor | Geo-Hydro Supply in Ohio Long-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 Fernox F1 Protector - Australian Hydronics Covers 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
