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: 22410
Fernox F2 Central Heating Boiler Noise Silencer Express 400ml
£20.00 was £24.98
ex. VAT £16.67 Each
Product code: 37524
Corgi Universal Cleanser 1L
£5.00 was £5.97
ex. VAT £4.17 Each
Product code: 72614
Sentinel Eliminator Vortex300 Filter GRP 22mm Valves
£71.97 was £79.97
ex. VAT £59.97 Each
Product code: 35906
Adey MC3 Central Heating Cleaner 500ml
£16.48
ex. VAT £13.73 Each
Product code: 81125
Adey MC1+ Central Heating Inhibitor Rapide 300ml
£23.48
ex. VAT £19.57 Each
Product code: 47157
Corgi Leak Sealer 500ml Concentrate
£4.00 was £4.97
ex. VAT £3.33 Each
Product code: AF752
Sentinel Best Practice Pack - X800 Cleaner, X100 Inhibitor and Vortex300 Filter BPP-V300GRP22-GB
£134.99 was £149.99
ex. VAT £134.99 Each
Product code: AE918
Flume System Silencer Concentrate 500ml
£5.99
ex. VAT £4.99 Each
Product code: AE916
Flume System Silencer 1L
£10.00 was £10.79
ex. VAT £10.00 Each
Product code: 46505
Fernox F2 Central Heating Boiler Noise Silencer 500ml
£25.46
ex. VAT £21.22 Each
Product code: AE921
Flume Leak Sealer 500ml Concentrate
£9.49
ex. VAT £7.91 Each