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Central Heating Accessories

Find high-quality central heating accessories at Toolstation, including filters, valves, thermostats, vents, filling loops, cleaning products, immersion heater covers and more. Shop from trusted brands like Tesla, Grundfos, Sentinel and Adey, and find products to help safeguard and maintain your central heating system.

Types of Central Heating Accessories



Installing a filter on your boiler will help prevent blockages caused by debris in the system. Magnetic filters are available for wet central heating systems, suitable for horizontal and vertical pipework.

Thermostats are commonly used with an immersion heater boiler to prevent the system from overheating, ensuring the safety of your home. Auto air vents bleed excess air from the central heating system, reducing noise, corrosion and maintenance costs.

Discover more central heating accessories when you shop our full range of products here.
Corgi Controls Corgi Controls / Corgi 22mm Inline Magnetic Central Heating Filter 22mm
20% Off
( 29 )

£65.10 was £81.38

ex. VAT £54.25 Each

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Sentinel Sentinel / Sentinel Eliminator Vortex250 Ultra-Compact Magnetic Filter Protection Pack 22mm Filter Only
20% Off
( 1 )

£83.98 was £104.98

ex. VAT £69.98 Each

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Adey Magnaclean Adey Magnaclean / Adey MagnaCleanse Complete Solution Kit
Save £45
( 11 )

£434.98 was £479.98

ex. VAT £362.48 Each

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Grundfos Grundfos / Grundfos CONLIFT1 LS Condensate Pump 230V
15% Off
( 6 )

£73.60 was £91.78

ex. VAT £61.33 Each

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Adey Adey / Adey Magnaclean Professional 2 (Pro 2) Filter 22mm
( 6 )

£129.58

ex. VAT £107.98 Each

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Sentinel Sentinel / Sentinel InstaCheck Test Kit

Product code: 82764

Sentinel InstaCheck Test Kit

£151.98

ex. VAT £126.65 Each

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Adey Magnaclean Adey Magnaclean Adey Magnaclean / Adey MagnaClean Professional 1 Chemical Pack 22mm
( 35 )

£112.98

ex. VAT £94.15 Each

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Calmag Calmag / Boiler Acid Neutraliser
( 11 )

Product code: 61414

Boiler Acid Neutraliser

£31.98

ex. VAT £26.65 Each

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2 Hour Electronic Boost Timer
( 21 )

£21.98

ex. VAT £18.32 Each

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TESLA TESLA / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 27"
( 77 )

£25.98

ex. VAT £21.65 Each

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Aladdin Aladdin / Aladdin Auto Airvent Vent Only
( 47 )

£9.98

ex. VAT £8.32 Each

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TESLA TESLA / Tesla All Incoloy Immersion Heater & Plug In Stat 14 inch - 1 1 3/4" Boss
( 6 )

£31.48

ex. VAT £26.23 Each

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Reliance Valves Reliance Valves / Reliance Valves Automatic Air Vent - Push Fit 15mm
( 4 )

£8.08

ex. VAT £6.73 Each

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TESLA TESLA / Tesla Plug-In Dual Safety Thermostat - F65/S75 11 inch
( 12 )

£14.98

ex. VAT £12.48 Each

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TESLA TESLA / Tesla Copper Immersion Heater & Resettable Thermostat 11"
( 11 )

£19.98

ex. VAT £16.65 Each

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Saniflo Saniflo / Saniflo Sanicondens Pro Condensate Pump

£51.98

ex. VAT £43.32 Each

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Super Universal Thermocouple 900mm
10% Off
( 39 )

£8.38 was £9.38

ex. VAT £6.98 Each

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Expansion Vessel Control Kit
( 7 )

Product code: 49934

Expansion Vessel Control Kit

£53.18

ex. VAT £44.32 Each

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TESLA TESLA / Tesla Dual Safety Rod Thermostat 7"
( 36 )

£10.98

ex. VAT £9.15 Each

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Straight Braided Filling Loop - Part L
10% Off
( 49 )

£15.88 was £18.28

ex. VAT £13.23 Each

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Pipesnug Pipesnug / FlueSnug 100mm White
( 10 )

Product code: 94308

FlueSnug 100mm White

£14.88

ex. VAT £12.40 Each

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Pipesnug Pipesnug / FlueSnug 100mm Black
( 8 )

Product code: 23885

FlueSnug 100mm Black

£14.88

ex. VAT £12.40 Each

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TESLA TESLA / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 11"
( 33 )

£21.98

ex. VAT £18.32 Each

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Adey Magnaclean Adey Magnaclean / Adey MagnaClean Professional 2 Chemical Pack 22mm
( 45 )

£154.28

ex. VAT £128.57 Each

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