Fernox F8 Power Cleaner for Sludge & Scale Varme Electric Underfloor Heating Carbon Film Kit 130w 160w even warmth without compromising on

even warmth without compromising on design

around 12 radiators

including hard and soft water

On demand from any thermostat zone

Fernox F8 Power Cleaner for Sludge & Scale Varme Electric Underfloor Heating Carbon Film Kit 130w 160w even warmth without compromising onFernox F8 Power Cleaner Fernox F8 Power Cleaner is a high strength, fast acting treatment designed for heavily contaminated central heating systems. Its citrate based, pH neutral formula breaks down sludge, scale, and corrosion debris without needing neutralisation. It restores efficiency, supports compliance with BS 7593: 2019, and helps extend the life of boilers, pipework, and radiators. One 500ml bottle treats up to 130 litres or 16 radiators,