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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Tower Tower / Tower Auto Bypass Valve 22mm
( 19 )

Product code: 28336

Tower Auto Bypass Valve 22mm

£21.98

ex. VAT £18.32 Each

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Made4Trade Made4Trade / Made4Trade Circular Flue Guard 280 x 165mm Plastic Coated
( 24 )

£13.28

ex. VAT £11.07 Each

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

£698.98

ex. VAT £582.48 Each

Product variations Select from 4 variations

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Baxi Baxi / Baxi 600 Series Combi 2 Boiler 24kW

£1007.98

ex. VAT £839.98 Each

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Pipesnug Pipesnug / FlueSnug 100mm Black
( 9 )

Product code: 23885

FlueSnug 100mm Black

£12.98

ex. VAT £10.82 Each

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Viessmann Viessmann / Viessmann Vitodens Vertical Flue Terminal

£118.68

ex. VAT £98.90 Each

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Vokera Vokera / Vokera Flue Extension 1m

Product code: 41694

Vokera Flue Extension 1m

£66.28

ex. VAT £55.23 Each

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Vokera Vokera / Vokera Vision Plus Combi Boiler 30kW
( 2 )

£738.38

ex. VAT £615.32 Each

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Baxi Baxi / Baxi Flue Extension 1m with Fixing Screws
( 2 )

£54.28

ex. VAT £45.23 Each

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Vokera Vokera / Vokera Fixed Length Horizontal Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
( 6 )

£98.48

ex. VAT £82.07 Each

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Baxi Baxi / Baxi Roof Flashing Pitched
( 1 )

Product code: 26406

Baxi Roof Flashing Pitched

£43.98

ex. VAT £36.65 Each

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Vaillant Vaillant / Vaillant ecoMAX/TEC Elbow 45°

£98.98

ex. VAT £82.48 Per unit £49.49/Each

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Vokera Vokera / Vokera Telescopic Horizontal Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
( 3 )

£95.98

ex. VAT £79.98 Each

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Ideal Boilers Ideal Boilers / Ideal Logic/Vogue Telescopic Flue Combi/System

£98.98

ex. VAT £82.48 Each

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Made4Trade Made4Trade / Made4Trade Circular Flue Guard 280 x 165mm Zinc Plated Mild Steel
( 14 )

£19.98

ex. VAT £16.65 Each

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Baxi Baxi / Baxi Flue Terminal Vertical
( 3 )

Product code: 29388

Baxi Flue Terminal Vertical

£98.98

ex. VAT £82.48 Each

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Ideal Boilers Ideal Boilers / Ideal Logic+ Horizontal Flue Terminal

£113.18

ex. VAT £94.32 Each

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Vokera Vokera / Vokera Flue Extension 2m

Product code: 12862

Vokera Flue Extension 2m

£113.98

ex. VAT £94.98 Each

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Vaillant Vaillant / Vaillant Vertical Roof Terminal Black

£158.98

ex. VAT £132.48 Each

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Pipesnug Pipesnug / FlueSnug 100mm White
( 12 )

Product code: 94308

FlueSnug 100mm White

£14.88

ex. VAT £12.40 Each

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Baxi Baxi / Baxi Flue Extension 0.5m with Fixing Screws
( 2 )

£44.98

ex. VAT £37.48 Each

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Baxi Baxi / Baxi Standard Telescopic Horizontal Flue

£97.48

ex. VAT £81.23 Each

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Vokera Vokera / Vokera 90° Flue Bend All Flues
( 1 )

£47.98

ex. VAT £39.98 Each

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