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 Logic/Vogue2 RF Electronic Programmable Room Thermostat

£239.98

ex. VAT £199.98 Each

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Viessmann Viessmann / Viessmann Vitotron 100 Electric Boiler Three Phase 3-24kW 440V WC

£1198.98

ex. VAT £999.15 Each

Product variations Select from 3 variations

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Vaillant Vaillant / Vaillant ecoFIT/ecoTEC Rear Flue Kit

£138.98

ex. VAT £115.82 Each

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Vaillant Vaillant / Vaillant Variable Termination Kit Black

£89.98

ex. VAT £74.98 Each

Product variations Select from 1 variation

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Vokera Vokera / Vokera Wall Brackets All Boilers
( 1 )

£45.48

ex. VAT £37.90 Each

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Ideal Boilers Ideal Boilers / Ideal Logic/Vogue2 Integral Mechanical Clock

£72.88

ex. VAT £60.73 Each

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Vaillant Vaillant / Vaillant Vertical Roof Terminal Black

£158.98

ex. VAT £132.48 Each

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Ideal Boilers Ideal Boilers / Ideal Logic Flue Extension 2m
( 1 )

£111.58

ex. VAT £92.98 Each

Product variations Select from 2 variations

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Vaillant Vaillant / Vaillant Variable Termination Kit White
( 1 )

£89.98

ex. VAT £74.98 Each

Product variations Select from 1 variation

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Vaillant Vaillant / Vaillant ecoTEC Flue Support Clips
( 1 )

£48.98

ex. VAT £40.82 Per unit £9.80/Each

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Strom Strom / Strom Single Phase Heat Only Electric Boiler 9kW

£808.98

ex. VAT £674.15 Each

Product variations Select from 3 variations

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Vaillant Vaillant / Vaillant Flue Extension ecoMAX/TEC 0.5m

£54.98

ex. VAT £45.82 Each

Product variations Select from 2 variations

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Ideal Boilers Ideal Boilers / Ideal Logic Roof Flue Kit
( 1 )

Product code: 48029

Ideal Logic Roof Flue Kit

£162.48

ex. VAT £135.40 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

Product variations Select from 2 variations

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Vokera Vokera / Vokera Flat Roof Flashing Kit All Flues

£46.08

ex. VAT £38.40 Each

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Vokera Vokera / Vokera Pitched Roof Flashing Kit All Flues
( 1 )

£75.28

ex. VAT £62.73 Each

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Ideal Boilers Ideal Boilers / Ideal Logic Flue Extension 0.5m

£49.18

ex. VAT £40.98 Each

Product variations Select from 2 variations

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Ideal Boilers Ideal Boilers / Ideal Logic Flue Extension 1m

£59.78

ex. VAT £49.82 Each

Product variations Select from 2 variations

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

£145.98

ex. VAT £121.65 Each

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Viessmann Viessmann / Viessmann Vitotron 100 Electric Boiler Three Phase 3-24kW 440V CT

£1178.98

ex. VAT £982.48 Each

Product variations Select from 3 variations

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Baxi Baxi / Baxi Multifit IFOS Weather Compensation Kit Combi Boilers
( 1 )

£33.18

ex. VAT £27.65 Each

Product variations Select from 2 variations
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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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Vokera Vokera / Vokera Unica MAX Combi Boiler 35kW
( 1 )

£1186.78

ex. VAT £988.98 Each

Product variations Select from 1 variation
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Vokera Vokera / Vokera Unica MAX Combi Boiler 40kW

£1318.78

ex. VAT £1098.98 Each

Product variations Select from 1 variation
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