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.
Worcester Bosch Worcester Bosch / Worcester Greenstar Combi 4000 Boiler 30kW

£1389.98

ex. VAT £1158.32 Each

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Worcester Bosch Worcester Bosch / Worcester Greenstar Combi 4000 Boiler 25kW

£1298.98

ex. VAT £1082.48 Each

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Viessmann Viessmann / Viessmann Vitodens 100-W System Boiler 32kW

£1585.98

ex. VAT £1321.65 Each

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Vokera Vokera / Vokera Vibe MAX Combi Boiler 30C 30kW
( 9 )

£634.98

ex. VAT £529.15 Each

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Vaillant Vaillant / Vaillant ecoFIT Pure Combi Boiler 30kW

£1494.48

ex. VAT £1245.40 Each

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Ideal Boilers Ideal Boilers / Ideal Vogue Max Combi Boiler 32kW
( 1 )

£1568.98

ex. VAT £1307.48 Each

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

£1351.98

ex. VAT £1126.65 Each

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Baxi Baxi / Baxi 800 Combi 2 Boiler 36kW
( 3 )

Product code: 13762

Baxi 800 Combi 2 Boiler 36kW

£1456.58

ex. VAT £1213.82 Each

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Baxi Baxi / Baxi 200 Series Combi 2 Boiler 24kW
( 2 )

£693.98

ex. VAT £578.32 Each

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Vokera Vokera / Vokera Unica MAX System Boiler 30kW

£1208.38

ex. VAT £1006.98 Each

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Baxi Baxi / Baxi Standard Horizontal Flue 685mm
15% Off
( 17 )

£77.08 was £92.58

ex. VAT £64.23 Each

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Vaillant Vaillant / Vaillant ecoTEC Plus 840 40kW Combi Boiler Only Power

£2079.98

ex. VAT £1733.32 Each

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

£1538.48

ex. VAT £1282.07 Each

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Baxi Baxi / Baxi 800 Combi 2 Boiler 30kW
( 3 )

Product code: 31740

Baxi 800 Combi 2 Boiler 30kW

£1309.68

ex. VAT £1091.40 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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Baxi Baxi / Baxi 200 Series Combi 2 Boiler 28kW
( 1 )

£745.98

ex. VAT £621.65 Each

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Baxi Baxi Baxi / Baxi 600 Series Combi 2 Boiler 30kW

£1127.98

ex. VAT £939.98 Each

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Vokera Vokera / Vokera Vibe MAX Combi Boiler 26C 25kW
( 9 )

£594.98

ex. VAT £495.82 Each

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Vaillant Vaillant / Vaillant ecoTEC Plus 625 25kW System Boiler Only Power

£1779.98

ex. VAT £1483.32 Each

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Vaillant Vaillant / Vaillant ecoFIT Pure Combi Boiler 35KW

£1617.48

ex. VAT £1347.90 Each

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Baxi Baxi / Baxi 600 Series Combi 2 Boiler 36kW

£1283.98

ex. VAT £1069.98 Each

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Ideal Boilers Ideal Boilers / Ideal Vogue Max System Boiler 26kW

£1461.98

ex. VAT £1218.32 Each

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Vokera Vokera / Vokera Vision Plus Combi Boiler 25kW
( 2 )

£695.48

ex. VAT £579.57 Each

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Vaillant Vaillant / Vaillant ecoTEC Plus 630 30kW System Boiler Only Power

£1919.98

ex. VAT £1599.98 Each

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