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  4. Central Heating Accessories

Central Heating Accessories

Find high-quality central heating accessories at Toolstation, including filters, valves, thermostats, vents, filling loops, cleaning products,...

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.
Related Categories
Tesla Tesla / Tesla Titanium Immersion Heater & Plug In Stat 14 inch - 1 1 3/4" Boss
( 10 )

Product code: 32592

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

£52.99

ex. VAT £44.16 Each

Sentinel Sentinel / Sentinel Eliminator Vortex250 Ultra-Compact Magnetic Filter Protection Pack 22mm Filter & 1 Litre Chemical Protection Pack
25% Off
( 16 )

Product code: 98146

Sentinel Eliminator Vortex250 Ultra-Compact Magnetic Filter Protection Pack 22mm Filter & 1 Litre Chemical Protection Pack

£89.99 was £119.99

ex. VAT £74.99 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

Tesla Tesla / Thermostat 18"
( 111 )

Product code: 37562

Thermostat 18"

£15.35

ex. VAT £12.79 Each

Tesla Tesla / Tesla Titanium Immersion Heater & Stat Incoloy Pocket 27 inch - 2 1/4" Boss
( 21 )

Product code: 95357

Tesla Titanium Immersion Heater & Stat Incoloy Pocket 27 inch - 2 1/4" Boss

£44.89

ex. VAT £37.41 Each

Tesla Tesla / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 27"
( 113 )

Product code: 65632

Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 27"

£31.49

ex. VAT £26.24 Each

Tesla Tesla / Tesla All Incoloy Immersion Heater & Plug In Stat 14 inch - 1 1 3/4" Boss
( 20 )

Product code: 76091

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

£50.99

ex. VAT £42.49 Each

Tesla Tesla / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 11"
( 60 )

Product code: 49984

Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 11"

£27.89

ex. VAT £23.24 Each

Sentinel Sentinel / Sentinel Vortex 300 Filter GRP 22mm Valves
10% Off

Product code: AB623

Sentinel Vortex 300 Filter GRP 22mm Valves

£94.99 was £108.99

ex. VAT £79.16 Each

Tesla Tesla / Tesla Copper Immersion Heater & Resettable Thermostat 27"
( 24 )

Product code: 40149

Tesla Copper Immersion Heater & Resettable Thermostat 27"

£26.99

ex. VAT £22.49 Each

Calmag Calmag / Boiler Acid Neutraliser Spare Cartridge
( 15 )

Product code: 53382

Boiler Acid Neutraliser Spare Cartridge

£22.99

ex. VAT £19.16 Each

ADEY ADEY / Adey Magnaclean Professional 2 (Pro 2) Filter 22mm
20% Off
( 13 )

Product code: 29075

Adey Magnaclean Professional 2 (Pro 2) Filter 22mm

£97.91 was £126.99

ex. VAT £81.59 Each

Calmag Calmag / Boiler Acid Neutraliser
( 19 )

Product code: 61414

Boiler Acid Neutraliser

£32.69

ex. VAT £27.24 Each

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

Product code: 72401

Corgi 22mm Inline Magnetic Central Heating Filter 22mm

£76.49

ex. VAT £63.74 Each

Tesla Tesla / Tesla Dual Safety Rod Thermostat 7"
( 71 )

Product code: 32682

Tesla Dual Safety Rod Thermostat 7"

£12.59

ex. VAT £10.49 Each

Tower Tower / 2 Hour Electronic Boost Timer
( 46 )

Product code: 66796

2 Hour Electronic Boost Timer

£24.19

ex. VAT £20.16 Each

Tesla Tesla / Tesla Plug-In Dual Safety Thermostat - F65/S75 11 inch
( 24 )

Product code: 94223

Tesla Plug-In Dual Safety Thermostat - F65/S75 11 inch

£15.49

ex. VAT £12.91 Each

Tesla Tesla / Tesla Copper Immersion Heater & Resettable Thermostat 11"
( 14 )

Product code: 12829

Tesla Copper Immersion Heater & Resettable Thermostat 11"

£21.49

ex. VAT £17.91 Each

Unbranded / Surrey Outlet Flange 1" (22mm)
( 27 )

Product code: 86467

Surrey Outlet Flange 1" (22mm)

£24.49

ex. VAT £20.41 Each

Tesla Tesla / Tesla Titanium Immersion Heater & Stat Incoloy Pocket 11 inch - 2 1/4" Boss
( 3 )

Product code: 28987

Tesla Titanium Immersion Heater & Stat Incoloy Pocket 11 inch - 2 1/4" Boss

£33.99

ex. VAT £28.32 Each

Sentinel Sentinel / Sentinel Eliminator Vortex500 Filter GRP 22mm Valves
( 5 )

Product code: 98361

Sentinel Eliminator Vortex500 Filter GRP 22mm Valves

£124.99

ex. VAT £104.16 Each

Ariston Ariston / Ariston Andris 3.5 Pressure Reducing Valve KIT B
( 2 )

Product code: 44714

Ariston Andris 3.5 Pressure Reducing Valve KIT B

£53.99

ex. VAT £44.99 Each

ADEY ADEY / Adey MagnaClean Professional 2 Chemical Pack 22mm
Save £30
( 71 )

Product code: 68940

Adey MagnaClean Professional 2 Chemical Pack 22mm

£124.79 was £154.99

ex. VAT £103.99 Each

Sentinel Sentinel / Sentinel Eliminator Vortex250 Ultra-Compact Magnetic Filter Protection Pack 22mm Filter Only
( 2 )

Product code: 74624

Sentinel Eliminator Vortex250 Ultra-Compact Magnetic Filter Protection Pack 22mm Filter Only

£69.99

ex. VAT £58.32 Each

Fernox Fernox / Fernox TF1 Complete System Filter
( 5 )

Product code: 68412

Fernox TF1 Complete System Filter

£125.99

ex. VAT £104.99 Each

Unbranded / Radiator Plug & Directional Vent Set 1/2"
( 3 )

Product code: AF072

Radiator Plug & Directional Vent Set 1/2"

£3.55

ex. VAT £2.96 Each

Flume Flume / Flume Magnetic Filter 22mm

Product code: AI580

Flume Magnetic Filter 22mm

£69.99

ex. VAT £58.32 Each

Tower Plumbing Tower Plumbing / Tower Auto Bypass Valve 22mm
( 27 )

Product code: 28336

Tower Auto Bypass Valve 22mm

£22.69

ex. VAT £18.91 Each

Expansion Vessel Control Kit
( 10 )

Product code: 49934

Expansion Vessel Control Kit

£57.69

ex. VAT £48.07 Each

Straight Braided Filling Loop - Part L
( 71 )

Product code: 83963

Straight Braided Filling Loop - Part L

£17.99

ex. VAT £14.99 Each

Unbranded / Brass Radiator Key
( 201 )

Product code: 59405

Brass Radiator Key

£1.09

ex. VAT £0.91 Each

Tesla Tesla / Tesla Radiator Bracket Radiator Brackets

Product code: AG238

Tesla Radiator Bracket Radiator Brackets

£3.29

ex. VAT £2.74 4 Pack

Saniflo Saniflo / Saniflo Sanicondens Pro Condensate Pump
10% Off

Product code: 21506

Saniflo Sanicondens Pro Condensate Pump

£53.99 was £61.99

ex. VAT £44.99 Each

Unbranded / Air Vent 3mm (1/8")
( 22 )

Product code: 23370

Air Vent 3mm (1/8")

£1.99

ex. VAT £1.66 Each

Super Universal Thermocouple 900mm
( 55 )

Product code: 44909

Super Universal Thermocouple 900mm

£9.55

ex. VAT £7.96 Each

PipeSnug PipeSnug / FlueSnug 100mm Black
( 14 )

Product code: 23885

FlueSnug 100mm Black

£17.39

ex. VAT £14.49 Each

Aladdin Aladdin / Aladdin Auto Airvent Vent Only
( 62 )

Product code: 45273

Aladdin Auto Airvent Vent Only

£14.99

ex. VAT £12.49 Each

Unbranded / Air Vent 6mm (1/4")
( 16 )

Product code: 77151

Air Vent 6mm (1/4")

£2.29

ex. VAT £1.91 Each

PipeSnug PipeSnug / FlueSnug 100mm White
( 15 )

Product code: 94308

FlueSnug 100mm White

£19.79

ex. VAT £16.49 Each

Aladdin Aladdin / Aladdin Auto Airvent Vent & Plug
( 18 )

Product code: 92526

Aladdin Auto Airvent Vent & Plug

£15.49

ex. VAT £12.91 Each

Aladdin Aladdin / Aladdin Auto Airvent Micro Vent
( 8 )

Product code: 97439

Aladdin Auto Airvent Micro Vent

£11.49

ex. VAT £9.57 Each

Universal Thermocouple 900mm
( 37 )

Product code: 64067

Universal Thermocouple 900mm

£7.25

ex. VAT £6.04 Each

Ariston Ariston / Ariston Andris Discharge Tundish KIT C
( 7 )

Product code: 80886

Ariston Andris Discharge Tundish KIT C

£16.99

ex. VAT £14.16 Each

Grundfos Grundfos / Grundfos CONLIFT1 LS Condensate Pump 230V
( 7 )

Product code: 93749

Grundfos CONLIFT1 LS Condensate Pump 230V

£98.79

ex. VAT £82.32 Each

Brass Blow-Off Cap & Collar 15/22mm
( 7 )

Product code: 48997

Brass Blow-Off Cap & Collar 15/22mm

£7.79

ex. VAT £6.49 Each

Unbranded / Air Vent Auto 1/8" BSP
( 10 )

Product code: 17968

Air Vent Auto 1/8" BSP

£4.35

ex. VAT £3.62 Each

Tee Type Braided Filling Loop
( 20 )

Product code: 18465

Tee Type Braided Filling Loop

£14.59

ex. VAT £12.16 Each

Reliance Valves Reliance Valves / Reliance Valves Automatic Air Vent - Push Fit 15mm
( 6 )

Product code: 74735

Reliance Valves Automatic Air Vent - Push Fit 15mm

£10.19

ex. VAT £8.49 Each