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Vaillant Heat Only Boilers

Discover our range of Vaillant heat only boilers, renowned for quality, efficiency, and long-lasting performance. As part of our boilers by brand collection, our selection of Vaillant boilers offers dependable heating solutions for homes of all sizes. Designed for use with a separate hot water cylinder and cold water tank, these boilers deliver consistent comfort and efficiency.

We stock a wide range of Vaillant heat only boilers in various heat outputs to suit different property types and heating demands. Whether you’re upgrading an existing system or installing a new one, Vaillant’s innovative technology ensures reliable performance and excellent energy savings. Explore our collection today, and find the perfect boiler for your home.

 
 

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Boiler/Product Type

Commercial Boiler(1)

Gas Boiler(3)

Heat Only (Regular) Boiler(9)

Range

ecoFIT Pure(6)

ecoTEC Plus(7)

Heat Output (kW)

12(2)

15(2)

18(2)

24(1)

25(1)

30(2)

35(2)

80(1)

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Guarantee (Years)

2(6)

5(7)

Price

£
to

£1060-£1110(2)

£1110-£1230(2)

£1230-£1320(2)

£1320-£1400(2)

£1400-£1730(2)

£1730-£3740(3)

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In Stock Only(13)


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13 results

Check stock in your area

Delivery and collection options for

Change location

Boiler/Product Type

Commercial Boiler(1)

Gas Boiler(3)

Heat Only (Regular) Boiler(9)

Range

ecoFIT Pure(6)

ecoTEC Plus(7)

Heat Output (kW)

12(2)

15(2)

18(2)

24(1)

25(1)

30(2)

35(2)

80(1)

View More

Guarantee (Years)

2(6)

5(7)

Price

£
to

£1060-£1110(2)

£1110-£1230(2)

£1230-£1320(2)

£1320-£1400(2)

£1400-£1730(2)

£1730-£3740(3)

View More

Stock Status

In Stock Only(13)


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13 results