Please see our delivery page for more information on potential delays caused by Royal Mail strikes.

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.
Colour
Finish
    Cordless
                        Adey Magnaclean Adey Magnaclean Adey MagnaCleanse Complete Solution Kit  - 40395 - from Toolstation
                        Save£48
                        ( 8 )
                        TESLA TESLA Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 11" - 49984 - from Toolstation
                        10%Off
                        ( 30 )
                        TESLA TESLA Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 27" - 65632 - from Toolstation
                        10%Off
                        ( 61 )
                        Brass Radiator Key  - 59405 - from Toolstation ( 110 )
                        59405 Brass Radiator Key
                        £0.89
                        ex. VAT £0.74
                        Each

                        Solid brass T-bar style.

                        Straight Filling Loop  - 35419 - from Toolstation ( 17 )
                        Air Vent 1/2" - 69952 - from Toolstation ( 15 )
                        69952 Air Vent 1/2"
                        £1.38
                        ex. VAT £1.15
                        Each

                        Brass.

                        Air Vent 3mm (1/8") - 23370 - from Toolstation ( 7 )
                        23370 Air Vent 3mm (1/8")
                        £1.38
                        ex. VAT £1.15
                        Each

                        Brass air vent without key.

                        TESLA TESLA Tesla Dual Safety Rod Thermostat 7" - 32682 - from Toolstation ( 30 )
                        Thermostat 18" - 37562 - from Toolstation ( 52 )
                        37562 Thermostat 18"
                        £13.88
                        ex. VAT £11.57
                        Each

                        Replacement rod type thermostat for immersion heaters. ...Read more

                        Ariston Ariston Ariston Andris Discharge Tundish KIT C - 80886 - from Toolstation
                        20%Off
                        ( 3 )
                        Aladdin Aladdin Aladdin Auto Airvent Vent Only - 45273 - from Toolstation
                        5%Off
                        ( 34 )
                        £9.98 was £10.68
                        ex. VAT £8.32
                        Each

                        • Eliminates manual venting • Easy fit, no need to dra ...Read more

                        Air Vent 6mm (1/4") - 77151 - from Toolstation ( 6 )
                        77151 Air Vent 6mm (1/4")
                        £1.58
                        ex. VAT £1.32
                        Each

                        Brass air vent without key.

                        Universal Thermocouple 900mm - 64067 - from Toolstation ( 21 )
                        £6.58
                        ex. VAT £5.48
                        Each

                        Hey, browse our site often?

                        ADD TO HOME SCREEN