- Central Heating Supplies
- Central Heating Additives
Central Heating Cleaner & Additives
Shop high-quality central heating additives from trusted brands like Fernox, Sentinel, Adey and Corgi Controls. At Toolstation, we stock a wide range of central heating cleaners to keep your system running smoothly.
Types of Central Heating Additives
Central heating cleaner removes corrosion and scale to improve the efficiency and longevity of both old and new systems. Regular cleaning can also help reduce boiler noise or use boiler silencer fluid after cleaning for longer-lasting results.
Choose a central heating inhibitor to protect newly cleaned systems against corrosion or limescale build-up whilst extending the life of your system and reducing fuel usage. If your boiler is leaking and losing pressure, try a central heating leak sealer to address the problem quickly.
Product code: 27609
Adey MagnaClean Professional 1 Chemical Pack 22mm
£102.94 was £114.38
ex. VAT £85.78 Each
Product code: 57090
Fernox F1 Central Heating Inhibitor & Protector 500ml
£17.66 was £20.78
ex. VAT £14.72 Each
Product code: 45161
Fernox F1 Central Heating Inhibitor & Protector Express 400ml
£21.24 was £24.99
ex. VAT £17.70 Each
Product code: 72614
Sentinel Eliminator Vortex300 Filter GRP 22mm Valves
£71.97 was £79.97
ex. VAT £59.97 Each
Product code: 92490
Fernox F4 Central Heating Leak Sealer 500ml
£15.24 was £17.66
ex. VAT £12.70 Each
Product code: 98146
Sentinel Eliminator Vortex250 Ultra-Compact Magnetic Filter Protection Pack 22mm Filter & 1 Litre Chemical Protection Pack
£69.98 was £119.98
ex. VAT £58.32 Each
Product code: 35318
Sentinel X400 Sludge Remover Rapid Dose 300ml
£15.30 was £19.98
ex. VAT £12.75 Each
Product code: AF752
Sentinel Best Practice Pack - X800 Cleaner, X100 Inhibitor and Vortex300 Filter BPP-V300GRP22-GB
£149.99
ex. VAT £124.99 Each