1. Central Heating Supplies
  2. Heating Essentials
  3. Central Heating Accessories

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.

Sentinel Sentinel / Sentinel Vortex 300 Filter GRP 22mm Valves
25% Off

£79.98 was £108.98

ex. VAT £66.65 Each

ADEY ADEY / Adey MagnaClean Professional 1 Chemical Pack 22mm
Save £11
( 46 )

£102.94 was £114.38

ex. VAT £85.78 Each

Tesla Tesla / Tesla Titanium Immersion Heater & Plug In Stat 14 inch - 1 1 3/4" Boss
( 8 )

£51.39

ex. VAT £42.82 Each

Aladdin Aladdin / Aladdin Auto Airvent Vent & Plug
( 17 )

£16.10

ex. VAT £13.42 Each

Tesla Tesla / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 27"
( 111 )

£29.97

ex. VAT £24.97 Each

Tesla Tesla / Thermostat 18"
( 107 )

Product code: 37562

Thermostat 18"

£14.06

ex. VAT £11.72 Each

Unbranded / Radiator Plug & Directional Vent Set 1/2"

£3.55

ex. VAT £2.96 Each

Corgi Controls Corgi Controls / Corgi 22mm Inline Magnetic Central Heating Filter 22mm
( 52 )

£77.78

ex. VAT £64.82 Each

Sentinel Sentinel / Sentinel Eliminator Vortex250 Ultra-Compact Magnetic Filter Protection Pack 22mm Filter & 1 Litre Chemical Protection Pack
40% Off
( 12 )

£69.98 was £119.98

ex. VAT £58.32 Each

Calmag Calmag / Boiler Acid Neutraliser
( 17 )

Product code: 61414

Boiler Acid Neutraliser

£32.62

ex. VAT £27.18 Each

Sentinel Sentinel / Sentinel Eliminator Vortex300 Filter GRP 22mm Valves
10% Off
( 22 )

£71.97 was £79.97

ex. VAT £59.97 Each

Fernox Fernox / Fernox TF1 Complete System Filter
Save £12
( 4 )

£107.98 was £119.98

ex. VAT £89.98 Each

Tesla Tesla / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 11"
( 56 )

£26.75

ex. VAT £22.29 Each

Sentinel Sentinel / Sentinel Eliminator Vortex500 Filter GRP 22mm Valves
Save £11
( 4 )

£107.08 was £118.98

ex. VAT £89.23 Each

Unbranded / Brass Radiator Key
( 197 )

Product code: 59405

Brass Radiator Key

£1.08

ex. VAT £0.90 Each

Tesla Tesla / Tesla All Incoloy Immersion Heater & Plug In Stat 14 inch - 1 1 3/4" Boss
( 19 )

£47.41

ex. VAT £39.51 Each

Air Vent 3mm (1/8")
( 21 )

Product code: 23370

Air Vent 3mm (1/8")

£1.82

ex. VAT £1.52 Each

ADEY ADEY / Adey Magnaclean Professional 2 (Pro 2) Filter 22mm
Save £13
( 12 )

£116.98 was £129.98

ex. VAT £97.48 Each

ADEY ADEY / Adey Magnaclean Professional 2XP 28mm Filter

£244.18

ex. VAT £203.48 Each

Saniflo Saniflo / Saniflo Sanicondens Pro Condensate Pump

£59.99

ex. VAT £49.99 Each

Air Vent 6mm (1/4")
( 15 )

Product code: 77151

Air Vent 6mm (1/4")

£2.12

ex. VAT £1.77 Each

Air Vent 1/2"
( 19 )

Product code: 69952

Air Vent 1/2"

£2.07

ex. VAT £1.72 Each

Tesla Tesla / Tesla Plug-In Dual Safety Thermostat - F65/S75 11 inch
5% Off
( 21 )

£14.26 was £15.73

ex. VAT £11.88 Each

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

£161.18

ex. VAT £134.32 Each