Boilers

Shop high-quality boilers from trusted brands like Ideal Boilers, Vokera, Vaillant and Baxi. At Toolstation, you’ll find gas combi boilers and system boilers compatible with most central heating systems.

What Are the Different Types of Boilers?



Combi boilers are a popular choice for many homes, heating water as you need it. They are smaller and more compact than system boilers, making them easier to install in any property.

System boilers store hot water in a cylinder after heating it, producing higher volumes on demand. They can be helpful for homes with two or more bathrooms. However, once the hot water supply has been used up, you’ll have to wait for the boiler to heat more.

Browse our full range of boilers and related accessories here, or check out our Boiler Buying Guide for more tips and advice on finding the right one for you.
Ideal Boilers Ideal Boilers / Ideal Vogue Max System Boiler 26kW

£1461.98

ex. VAT £1218.32 Each

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Baxi Baxi / Baxi Roof Flashing Pitched
( 1 )

Product code: 26406

Baxi Roof Flashing Pitched

£45.74

ex. VAT £38.12 Each

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Out of stock for delivery

Baxi Baxi / Baxi Multifit IFOS Weather Compensation Kit Extension Kit
( 1 )

£13.74 was £13.18

ex. VAT £11.45 Each

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Out of stock for delivery

Viessmann Viessmann / Viessmann Vitodens 100-W System Boiler 25kW

£1538.48

ex. VAT £1282.07 Each

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Strom Strom / Strom Single Phase Heat Only Electric Boiler 14.4kW

£815.98

ex. VAT £679.98 Each

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Ideal Boilers Ideal Boilers / Ideal Vogue Max System Boiler 32kW

£1669.98

ex. VAT £1391.65 Each

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Vokera Vokera / Vokera Vertical Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
( 2 )

£180.38

ex. VAT £150.32 Each

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Out of stock for delivery

Baxi Baxi / Baxi Plume Displacement Kit 135°
( 1 )

£27.04 was £25.98

ex. VAT £22.53 Per unit £13.52/Each

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Vaillant Vaillant / Vaillant Flue Extension ecoMAX/TEC 2m
( 1 )

£121.48

ex. VAT £101.23 Each

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Vokera Vokera Vokera / Vokera Pinnacle Combi Boiler 30kW

£1099.98

ex. VAT £916.65 Each

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Baxi Baxi / Baxi Multifit IFOS Weather Compensation Kit Ridge Tile
( 1 )

£172.68 was £165.98

ex. VAT £143.90 Each

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Vokera Vokera / Vokera Unica MAX System Boiler 20kW
Save £225
( 1 )

£903.34 was £1129.18

ex. VAT £752.78 Each

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Out of stock for delivery

Vokera Vokera Vokera / Vokera Synergy Combi Boiler 30kW

£816.98

ex. VAT £680.82 Each

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Viessmann Viessmann / Viessmann Vitodens 100-W System Boiler 19kW

£1483.48

ex. VAT £1236.23 Each

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Ideal Boilers Ideal Boilers / Ideal Vogue Max Combi Boiler 26kW
( 1 )

£1429.98

ex. VAT £1191.65 Each

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Strom Strom / Strom Single Phase Heat Only Electric Boiler 6kW

£580.98

ex. VAT £484.15 Each

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Vokera Vokera / Vokera Mechanical Clock Kit with Cover Compact & Vision
35% Off
( 3 )

£48.59 was £80.98

ex. VAT £40.49 Each

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Out of stock for delivery

Ideal Boilers Ideal Boilers / Ideal Logic Max System 2 Boiler 24kW

£1351.98

ex. VAT £1126.65 Each

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Electric Heating Company Electric Heating Company / EHC ASTRO V2 Electric Wall Mounted Combi Boiler 12kW

£1228.98

ex. VAT £1024.15 Each

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Vokera Vokera Vokera / Vokera Pinnacle Combi Boiler 35kW

£1199.98

ex. VAT £999.98 Each

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Out of stock for delivery

Viessmann Viessmann / Viessmann Vitotron 100 Electric Boiler Single Phase 3-8kW 230V WC

£1148.98

ex. VAT £957.48 Each

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Ideal Boilers Ideal Boilers / Ideal Logic/Vogue2 RF Electronic Programmable Room Thermostat

£249.98

ex. VAT £208.32 Each

For delivery only

Ideal Boilers Ideal Boilers / Ideal Logic/Vogue Horizontal Flue Terminal 1m
( 1 )

£151.98

ex. VAT £126.65 Each

For delivery only

Electric Heating Company Electric Heating Company / EHC SLIM JIM Electric Flow Boiler 4kW

£698.98

ex. VAT £582.48 Each

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For delivery only