Central Heating Cleaning Chemicals

Keep your boiler running efficiently with high-quality central heating system cleaners from trusted brands like Fernox, Sentinel, Adey and Corgi Controls. At Toolstation, we stock a wide range of central heating cleaners, with products suitable for old and new systems.

What Are the Benefits of Central Heating System Cleaners?

Using a heating system cleaner regularly will help maintain your boiler, removing any limescale or corrosion. Frequent treatments may also help reduce boiler noise which can be a nuisance. Some products can be left in the system whilst others need to be flushed out. After cleaning, you can use a central heating inhibitor or boiler noise silencer fluid to protect the system from scale and debris build-up for longer. Browse our selection to find effective cleaning products that work through the system quickly.
                                  Sentinel Sentinel Sentinel X800 Fast Acting Cleaner 1L - 88553 - from Toolstation
                                  10%Off
                                  ( 19 )
                                  Sentinel Sentinel Sentinel X400 Sludge Remover 1L - 28178 - from Toolstation
                                  30%Off
                                  ( 39 )
                                  £16.78 was £23.98
                                  ex. VAT £13.98
                                  Each

                                  High performance cleaner, specifically designed for cle ...Read more

                                  Corgi Controls Corgi Controls Corgi Universal Cleanser 1L - 37524 - from Toolstation ( 14 )
                                  Corgi Controls Corgi Controls Corgi Universal Cleanser 500ml Concentrate - 15428 - from Toolstation ( 16 )
                                  Fernox Fernox Fernox F3 Central Heating Cleaner 500ml - 80785 - from Toolstation ( 24 )
                                  Fernox Fernox Fernox F3 Central Heating Cleaner 265ml - 49555 - from Toolstation ( 5 )
                                  Adey Adey Adey MC3 Central Heating Cleaner 500ml - 35906 - from Toolstation
                                  10%Off
                                  £14.92 was £16.58
                                  ex. VAT £12.43
                                  Each

                                  Developed specifically to keep heating systems free fro ...Read more

                                  Sentinel Sentinel Sentinel X300 Cleaner for New Systems 1L - 36023 - from Toolstation
                                  20%Off
                                  ( 2 )
                                  Sentinel Sentinel Sentinel X400 Sludge Remover Rapid Dose 300ml - 35318 - from Toolstation ( 10 )
                                  Adey Adey Adey MC3+ Central Heating Cleaner Rapide 300ml - 73824 - from Toolstation
                                  10%Off
                                  ( 1 )
                                  Fernox Fernox Fernox F3 Central Heating Cleaner Express 400ml - 70778 - from Toolstation ( 5 )
                                  Adey Adey Adey MC5 Rapid Flush Cleaner 500ml - 60983 - from Toolstation
                                  10%Off
                                  Fernox Fernox Fernox F2 Central Heating Boiler Noise Silencer Express 400ml - 22410 - from Toolstation ( 8 )

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