Gas Boilers

Gas Boilers

Choose from a large range of gas boilers to find the perfect central heating system for homes connected to the gas mains. At Discounted Heating, we stock everything from full gas boilers to storage cylinders and gas saver units, as well as a huge variety of shapes, sizes, and brands.

Whether you’re shopping for a gas combi boiler, a high efficiency system boiler or a heat only boiler, you’ll find plenty to choose from in our online range. We also stock boilers to suit a diverse selection of properties, with boiler outputs ranging from the relatively small (9 KW) to the large (121 KW).

Browse domestic gas boilers from trusted manufacturers like Glow-worm, Baxi and Vaillant to find the right boiler for the job. As the majority of UK homes use gas central heating, natural gas boilers are among the most popular heating systems.

Discover a huge range of boilers ideal for refitting central heating systems or replacing existing boilers with Discounted Heating. We’re constantly working to add new models to our range, ensuring you have a great selection of natural gas boilers to choose from.

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Vaillant EcoFIT Pure 630 System Boiler

Labelled the go anywhere boiler, the Vaillant ecoFIT pure 630 is part of Vaillants new, exciting and..

£1,404.00 inc Vat Ex VAT: £1,170.00

Alpha InTec2 25XE 3.025634 Combi Boiler ErP w/ Easiflue

Lighter and more compact than previous models, this ErP compliant Alpha InTec2 25XE combi boiler, wi..

£594.00 inc Vat Ex VAT: £495.00

Alpha Intec2 25XE HE Combi Boiler NG ErP - 3.025634

The InTec2 CE range benefits from advanced combustion management and continually controls and adjust..

£672.00 inc Vat Ex VAT: £560.00

Alpha Intec2 26CE Combi Boiler NG ErP - 3.024885

The InTec2 CE range benefits from advanced combustion management and continually controls and adjust..

£780.00 inc Vat Ex VAT: £650.00

Alpha Intec2 28XE 3.025635 HE Combi Boiler NG ErP w/ Horizontal Flue

This Alpha Intec2 28XE HE combi boiler (SKU: 3.025635) with a 500mm horizontal plume Easiflue includ..

£634.80 inc Vat Ex VAT: £529.00

Baxi 124 ErP Combi Boiler W/Flue and Free Filling Loop 7659430 -16%

Baxi 124 ErP Combi Boiler W/Flue and Free Filling Loop 7659430

New to Discounted Heating - the Baxi 124 series 24kW ErP combi boiler comes complete with the flue a..

£684.00 inc Vat £574.80 inc Vat Ex VAT: £479.00

Baxi 128 ERP ErP Combi Boiler W/Flue and Free Filling Loop 7659431 -16%

Baxi 128 ERP ErP Combi Boiler W/Flue and Free Filling Loop 7659431

Product Features Compact and cupboard fit Low lift weight for easy handling and installation..

£744.00 inc Vat £622.80 inc Vat Ex VAT: £519.00

Baxi 7219414 Duo-tec 28 Combi Boiler ErP w/Adey Magnaclean and Flue

The Baxi Duo-tec 28kW combi boiler is an energy efficient model that is both easy to install and to ..

£1,363.40 inc Vat Ex VAT: £1,136.17

Baxi Duo-Tec 24 Combi Boiler NG ErP (7219413) w/Omega TF1 Filter & Flue

The Baxi Duo-tec 24 combi boiler is a high-performing appliance that can be easily installed for a q..

£884.64 inc Vat Ex VAT: £737.20

Baxi Duo-Tec 24 NG ErP Combi Boiler 7219413 w/Adey Magnaclean Pack & Flue

The Baxi Duo-tec Combi is ErP compliant with an A efficiency rating and are Energy Saving Trust endo..

£884.64 inc Vat Ex VAT: £737.20

Baxi Duo-Tec 24 NG ErP Combi Boiler w/Flue 7219413

The Baxi Duo-tec Combi is ErP compliant with an A efficiency rating and are Energy Saving Trust endo..

£778.80 inc Vat Ex VAT: £649.00

Baxi Duo-Tec 28 Combi Boiler NG ErP - 7219414 -22%

Baxi Duo-Tec 28 Combi Boiler NG ErP - 7219414

The Baxi Duo-tec 28kW Combi boiler is ErP compliant with an A efficiency rating and is Energy Saving..

£1,062.00 inc Vat £826.80 inc Vat Ex VAT: £689.00

Baxi Duo-Tec 28 Combi Boiler NG ErP 7219414 w/Omega TF1 Filter Pack and Flue

Product DescriptionThe Baxi Duo-tec Combi is ErP compliant with an A efficiency rating and are Energ..

£1,021.32 inc Vat Ex VAT: £851.10

Baxi Duo-Tec 33 Combi Boiler NG ErP (7219415) w/Omega TF1 Filter Pack & Flue

Product Description The Baxi Duo-tec Combi is ErP compliant with an A efficiency rating and are E..

£1,191.16 inc Vat Ex VAT: £992.63

Baxi Duo-Tec 33 Combi Boiler NG ErP 7219415 w/Adey Magnaclean & Flue

The Baxi Duo-tec Combi is ErP compliant with an A efficiency rating and are Energy Saving Trust endo..

£1,191.14 inc Vat Ex VAT: £992.62

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