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
( 35 )

£61.98 was £77.78

ex. VAT £51.65 Each

Set Store

Out of stock for delivery

Login to save for later

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

£69.68 was £82.60

ex. VAT £58.07 Each

Set Store

Out of stock for delivery

Login to save for later

Adey Magnaclean Adey Magnaclean / Adey MagnaCleanse Complete Solution Kit
Save £65
( 13 )

£434.98 was £499.98

ex. VAT £362.48 Each

Set Store

Out of stock for delivery

Login to save for later

Saniflo Saniflo / Saniflo Sanicondens Pro Condensate Pump

£53.98

ex. VAT £44.98 Each

Set Store

Out of stock for delivery

Login to save for later

Adey Magnaclean Adey Magnaclean / Adey MagnaClean Professional 1 Chemical Pack 22mm
( 38 )

£109.98

ex. VAT £91.65 Each

Set Store

Out of stock for delivery

Login to save for later

Air Vent 1/2"
( 16 )

Product code: 69952

Air Vent 1/2"

£1.98

ex. VAT £1.65 Each

Set Store

Out of stock for delivery

Login to save for later

Calmag Calmag / Boiler Acid Neutraliser
( 14 )

Product code: 61414

Boiler Acid Neutraliser

£31.98

ex. VAT £26.65 Each

Product variations Select from 1 variation
Set Store

Out of stock for delivery

Login to save for later

Adey Magnaclean Adey Magnaclean / Adey MagnaClean Professional 2 Chemical Pack 22mm
( 51 )

£154.98

ex. VAT £129.15 Each

Set Store

Out of stock for delivery

Login to save for later

Adey Adey / Adey Magnaclean Professional 2 (Pro 2) Filter 22mm
( 9 )

£124.98

ex. VAT £104.15 Each

Set Store

Out of stock for delivery

Login to save for later

Expansion Vessel Control Kit
( 8 )

Product code: 49934

Expansion Vessel Control Kit

£53.88

ex. VAT £44.90 Each

Set Store

Out of stock for delivery

Login to save for later

Straight Braided Filling Loop - Part L
( 56 )

£16.18

ex. VAT £13.48 Each

Set Store

Out of stock for delivery

Login to save for later

TESLA TESLA / Tesla Plug-In Dual Safety Thermostat - F65/S75 11 inch
( 15 )

£14.98

ex. VAT £12.48 Each

Set Store

Out of stock for delivery

Login to save for later

TESLA TESLA / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 27"
( 99 )

£27.98

ex. VAT £23.32 Each

Product variations Select from 1 variation
Set Store

Out of stock for delivery

Login to save for later

Essex Flange 22mm
( 31 )

Product code: 41238

Essex Flange 22mm

£37.38

ex. VAT £31.15 Each

Product variations Select from 1 variation
Set Store

Out of stock for delivery

Login to save for later

Ariston Ariston / Ariston Andris Discharge Tundish KIT C
10% Off
( 3 )

£15.98 was £18.48

ex. VAT £13.32 Each

Set Store

Out of stock for delivery

Login to save for later

Ariston Ariston / Ariston Andris 3.5 Pressure Reducing Valve KIT B
15% Off
( 2 )

£49.98 was £61.48

ex. VAT £41.65 Each

Set Store

Out of stock for delivery

Login to save for later

Tower Tower / Tower Auto Bypass Valve 22mm
( 17 )

Product code: 28336

Tower Auto Bypass Valve 22mm

£21.98

ex. VAT £18.32 Each

Set Store

Out of stock for delivery

Login to save for later

TESLA TESLA / Tesla Long Life Incoloy Immersion Heater & Resettable Thermostat 11"
( 38 )

£24.98

ex. VAT £20.82 Each

Product variations Select from 1 variation
Set Store

Out of stock for delivery

Login to save for later

Straight Filling Loop
( 21 )

Product code: 35419

Straight Filling Loop

£11.68

ex. VAT £9.73 Each

Set Store

Out of stock for delivery

Login to save for later

Surrey Outlet Flange 1" (22mm)
( 15 )

£22.78

ex. VAT £18.98 Each

Set Store

Out of stock for delivery

Login to save for later

TESLA TESLA / Tesla Dual Safety Rod Thermostat 7"
( 39 )

£10.98

ex. VAT £9.15 Each

Product variations Select from 1 variation
Set Store

Out of stock for delivery

Login to save for later

TESLA TESLA / Tesla All Incoloy Immersion Heater & Plug In Stat 14 inch - 1 1 3/4" Boss
( 7 )

£31.98

ex. VAT £26.65 Each

Set Store

Out of stock for delivery

Login to save for later

Corgi Controls Corgi Controls Corgi Controls / Corgi Building Regulations Part L Compliance Pack
( 12 )

£62.97

ex. VAT £52.47 Each

Set Store

Out of stock for delivery

Login to save for later

Thermostat 18"
( 75 )

Product code: 37562

Thermostat 18"

£13.48

ex. VAT £11.23 Each

Product variations Select from 1 variation
Set Store

Out of stock for delivery

Login to save for later