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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...

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.
Related Categories
Sentinel Sentinel / Sentinel X800 Fast Acting Cleaner 1L
( 60 )

Product code: 88553

Sentinel X800 Fast Acting Cleaner 1L

£20.78

ex. VAT £17.32 Each

Calmag Calmag / Central Heating Cleanser / Descaler & Inhibitor
( 233 )

Product code: 45091

Central Heating Cleanser / Descaler & Inhibitor

£11.29

ex. VAT £9.41 Each

Fernox Fernox / Fernox F3 Central Heating Cleaner 500ml
( 39 )

Product code: 80785

Fernox F3 Central Heating Cleaner 500ml

£21.99

ex. VAT £18.32 Each

ADEY ADEY / Adey MC3 Central Heating Cleaner 500ml
( 3 )

Product code: 35906

Adey MC3 Central Heating Cleaner 500ml

£16.89

ex. VAT £14.07 Each

ADEY ADEY / Adey MagnaClean Professional 2 Chemical Pack 22mm
( 70 )

Product code: 68940

Adey MagnaClean Professional 2 Chemical Pack 22mm

£154.99

ex. VAT £129.16 Each

Corgi Controls Corgi Controls / Corgi Universal Cleanser 500ml Concentrate
50% Off
( 24 )

Product code: 15428

Corgi Universal Cleanser 500ml Concentrate

£6.19 was £12.58

ex. VAT £5.16 Each

ADEY ADEY / Adey MagnaClean Professional 1 Chemical Pack 22mm
( 46 )

Product code: 27609

Adey MagnaClean Professional 1 Chemical Pack 22mm

£114.49

ex. VAT £95.41 Each

Sentinel Sentinel / Sentinel X400 Sludge Remover 1L
( 88 )

Product code: 28178

Sentinel X400 Sludge Remover 1L

£17.99

ex. VAT £14.99 Each

Sentinel Sentinel / Sentinel X300 Cleaner for New Systems 1L
( 6 )

Product code: 36023

Sentinel X300 Cleaner for New Systems 1L

£17.99

ex. VAT £14.99 Each

Corgi Controls Corgi Controls Corgi Controls / Corgi Universal Cleanser 1L
60% Off
( 26 )

Product code: 37524

Corgi Universal Cleanser 1L

£5.00 was £12.58

ex. VAT £4.17 Each

ADEY ADEY / Adey MC5 Rapid Flush Cleaner 500ml
( 3 )

Product code: 60983

Adey MC5 Rapid Flush Cleaner 500ml

£25.49

ex. VAT £21.24 Each

Flume Flume / Flume Universal Cleaner & Sludge Remover 1L

Product code: AE920

Flume Universal Cleaner & Sludge Remover 1L

£13.08

ex. VAT £10.90 Each

ADEY ADEY / Adey MC3+ Central Heating Cleaner Rapide 300ml
( 3 )

Product code: 73824

Adey MC3+ Central Heating Cleaner Rapide 300ml

£23.99

ex. VAT £19.99 Each

Flume Flume / Flume System Silencer 1L

Product code: AE916

Flume System Silencer 1L

£10.79

ex. VAT £8.99 Each

Fernox Fernox / Fernox F3 Central Heating Cleaner Express 400ml
( 11 )

Product code: 70778

Fernox F3 Central Heating Cleaner Express 400ml

£31.49

ex. VAT £26.24 Each

Fernox Fernox / Fernox F2 Central Heating Boiler Noise Silencer Express 400ml
( 18 )

Product code: 22410

Fernox F2 Central Heating Boiler Noise Silencer Express 400ml

£24.99

ex. VAT £20.82 Each

Flume Flume / Flume System Silencer Concentrate 500ml

Product code: AE918

Flume System Silencer Concentrate 500ml

£5.99

ex. VAT £4.99 Each

Sentinel Sentinel / Sentinel Best Practice Pack - X800 Cleaner, X100 Inhibitor and Vortex300 Filter BPP-V300GRP22-GB

Product code: AF752

Sentinel Best Practice Pack - X800 Cleaner, X100 Inhibitor and Vortex300 Filter BPP-V300GRP22-GB

£149.99

ex. VAT £124.99 Each