Skip to content
Ask us about next day delivery by calling 0118 958 8882.
Ask us about next day delivery by calling 0118 958 8882.
Contact Us Privacy & Policy Refund Policy Shipping Policy Terms & Services FAQ

Vaillant Gas Heat Only Boilers

For installations requiring a dedicated heating solution, Vaillant Gas Heat Only Boilers offer robust performance and energy efficiency. Built with advanced condensing technology, smart controls, and precision heat exchangers, these boilers focus solely on delivering reliable, cost-effective heating. Embrace a streamlined, high-tech approach at getplumb.co.uk

Filters

£
£
Save 12% Save %

Vaillant ecoTEC plus 424 LPG Pack 24kw Heat Only (Regular) Boiler Only 0020231355

Vaillant
£1,863.54
£1,863.54 - £1,863.54
£1,863.54
£1,640.02
£1,640.02 - £1,640.02
£1,640.02
In stock

Vaillant ecoTEC plus 424 LPG Pack 24kW Heat Only (Regular) Boiler Only – Reliable Heating, Engineered for Efficiency The Vaillant ecoTEC plus 424 L...

View full details
£1,863.54
£1,863.54 - £1,863.54
£1,863.54
£1,640.02
£1,640.02 - £1,640.02
£1,640.02
Save 12% Save %
Save 7% Save %

Vaillant ecoFIT pure 412 12kw Heat Only (Regular) Boiler Only 0010020400

Vaillant
£1,226.76
£1,226.76 - £1,226.76
£1,226.76
£1,140.66
£1,140.66 - £1,140.66
£1,140.66
In stock

Vaillant ecoFIT pure 412 12kW Heat Only (Regular) Boiler Only – Compact, Quiet, and Reliable Home Heating The Vaillant ecoFIT pure 412 is a 12kW he...

View full details
£1,226.76
£1,226.76 - £1,226.76
£1,226.76
£1,140.66
£1,140.66 - £1,140.66
£1,140.66
Save 7% Save %
Save 7% Save %

Vaillant ecoTEC plus 430 30kw Heat Only (Regular) Boiler Only 0010021224

Vaillant
£1,698.72
£1,698.72 - £1,698.72
£1,698.72
£1,580.47
£1,580.47 - £1,580.47
£1,580.47
In stock

Vaillant ecoTEC plus 430 30kW Heat Only (Regular) Boiler Only – High-Performance Heating with Ultimate Efficiency The Vaillant ecoTEC plus 430 is a...

View full details
£1,698.72
£1,698.72 - £1,698.72
£1,698.72
£1,580.47
£1,580.47 - £1,580.47
£1,580.47
Save 7% Save %
Save 7% Save %

Vaillant ecoFIT pure 435 35kw Heat Only (Regular) Boiler Only 0010020405

Vaillant
£2,351.94
£2,351.94 - £2,351.94
£2,351.94
£2,189.41
£2,189.41 - £2,189.41
£2,189.41
In stock

Vaillant ecoFIT pure 435 35kW Heat Only (Regular) Boiler Only – Powerful Heating for Larger Homes The Vaillant ecoFIT pure 435 is a high-output 35k...

View full details
£2,351.94
£2,351.94 - £2,351.94
£2,351.94
£2,189.41
£2,189.41 - £2,189.41
£2,189.41
Save 7% Save %
Save 7% Save %

Vaillant ecoTEC plus 435 35kw Heat Only (Regular) Boiler Only 0010015674

Vaillant
£2,412.82
£2,412.82 - £2,412.82
£2,412.82
£2,246.51
£2,246.51 - £2,246.51
£2,246.51
In stock

Vaillant ecoTEC plus 435 35kW Heat Only (Regular) Boiler Only – High-Output Heating with Precision and Power The Vaillant ecoTEC plus 435 is a high...

View full details
£2,412.82
£2,412.82 - £2,412.82
£2,412.82
£2,246.51
£2,246.51 - £2,246.51
£2,246.51
Save 7% Save %
Save 7% Save %

Vaillant ecoTEC plus 424 24kw Heat Only (Regular) Boiler Only 0010021223

Vaillant
£1,611.17
£1,611.17 - £1,611.17
£1,611.17
£1,499.23
£1,499.23 - £1,499.23
£1,499.23
In stock

Vaillant ecoTEC plus 424 24kW Heat Only (Regular) Boiler Only – Efficient Heating for Traditional Systems The Vaillant ecoTEC plus 424 is a reliabl...

View full details
£1,611.17
£1,611.17 - £1,611.17
£1,611.17
£1,499.23
£1,499.23 - £1,499.23
£1,499.23
Save 7% Save %
Save 7% Save %

Vaillant ecoTEC plus 418 18kw Heat Only (Regular) Boiler Only 0010021222

Vaillant
£1,523.62
£1,523.62 - £1,523.62
£1,523.62
£1,417.41
£1,417.41 - £1,417.41
£1,417.41
In stock

Vaillant ecoTEC plus 418 18kW Heat Only (Regular) Boiler Only – Reliable Efficiency for Traditional Heating Systems The Vaillant ecoTEC plus 418 is...

View full details
£1,523.62
£1,523.62 - £1,523.62
£1,523.62
£1,417.41
£1,417.41 - £1,417.41
£1,417.41
Save 7% Save %
Save 7% Save %

Vaillant ecoFIT pure 415 15kw Heat Only (Regular) Boiler Only 0010020401

Vaillant
£1,278.74
£1,278.74 - £1,278.74
£1,278.74
£1,189.25
£1,189.25 - £1,189.25
£1,189.25
In stock

Vaillant ecoFIT pure 415 15kW Heat Only (Regular) Boiler Only – Efficient, Compact Heating Solution The Vaillant ecoFIT pure 415 is a 15kW heat onl...

View full details
£1,278.74
£1,278.74 - £1,278.74
£1,278.74
£1,189.25
£1,189.25 - £1,189.25
£1,189.25
Save 7% Save %
Save 7% Save %

Vaillant ecoTEC plus 412 12kw Heat Only (Regular) Boiler Only 0010021220

Vaillant
£1,276.69
£1,276.69 - £1,276.69
£1,276.69
£1,186.97
£1,186.97 - £1,186.97
£1,186.97
In stock

Vaillant ecoTEC plus 412 12kW Heat Only (Regular) Boiler Only – Compact Heating Efficiency for Smaller Homes The Vaillant ecoTEC plus 412 is a reli...

View full details
£1,276.69
£1,276.69 - £1,276.69
£1,276.69
£1,186.97
£1,186.97 - £1,186.97
£1,186.97
Save 7% Save %
Save 7% Save %

Vaillant ecoFIT pure 425 25kw Heat Only (Regular) Boiler Only 0010020403

Vaillant
£1,509.25
£1,509.25 - £1,509.25
£1,509.25
£1,404.04
£1,404.04 - £1,404.04
£1,404.04
In stock

Vaillant ecoFIT pure 425 25kW Heat Only (Regular) Boiler Only – Efficient Heating with Compact Performance The Vaillant ecoFIT pure 425 is a 25kW h...

View full details
£1,509.25
£1,509.25 - £1,509.25
£1,509.25
£1,404.04
£1,404.04 - £1,404.04
£1,404.04
Save 7% Save %
Save 7% Save %

Vaillant ecoFIT pure 418 18kw Heat Only (Regular) Boiler Only 0010020402

Vaillant
£1,392.97
£1,392.97 - £1,392.97
£1,392.97
£1,295.43
£1,295.43 - £1,295.43
£1,295.43
In stock

Vaillant ecoFIT pure 418 18kw Heat Only (Regular) Boiler Only – Reliable Heating with Pure Efficiency The Vaillant ecoFIT pure 418 is a dependable ...

View full details
£1,392.97
£1,392.97 - £1,392.97
£1,392.97
£1,295.43
£1,295.43 - £1,295.43
£1,295.43
Save 7% Save %
Save 7% Save %

Vaillant ecoFIT pure 430 30kw Heat Only (Regular) Boiler Only 0010020404

Vaillant
£1,602.28
£1,602.28 - £1,602.28
£1,602.28
£1,490.45
£1,490.45 - £1,490.45
£1,490.45
In stock

Vaillant ecoFIT pure 430 30kW Heat Only (Regular) Boiler Only – Powerful, Reliable Heating for Larger Homes The Vaillant ecoFIT pure 430 is a high-...

View full details
£1,602.28
£1,602.28 - £1,602.28
£1,602.28
£1,490.45
£1,490.45 - £1,490.45
£1,490.45
Save 7% Save %
Save 7% Save %

Vaillant ecoTEC plus 415 15kw Heat Only (Regular) Boiler Only 0010021221

Vaillant
£1,386.82
£1,386.82 - £1,386.82
£1,386.82
£1,289.85
£1,289.85 - £1,289.85
£1,289.85
In stock

Vaillant ecoTEC Plus 415 15kW Heat Only (Regular) Boiler Only – Model 0010021221 The Vaillant ecoTEC Plus 415 is a high-efficiency heat-only (regul...

View full details
£1,386.82
£1,386.82 - £1,386.82
£1,386.82
£1,289.85
£1,289.85 - £1,289.85
£1,289.85
Save 7% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare