Gas Combi Boilers

With space-saving considered as a premium feature for most homeowners, combi boilers do not require the need for a bulky hot water cylinder, thus saving valuable space. Gas combi boilers are fed directly from the mains water supply and as such offer on-demand, hot water as soon as a shower or hot tap is turned on, perfect for frantic mornings in a busy household. Aside from being convenient, combi boilers are highly efficient as they only heat water that is required via an internal heat exchanger and are more cost-effective when it comes to installation than other boiler types. With a wide range of models with higher kW outputs for larger properties, there is a suitable combi boiler to suit your central heating needs. Read our detailed guide for more information on what is a combi boiler.

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Ideal Logic2+ C24 24kW Combination Boiler Natural Gas ErP - 228329
Ideal
Save £122.95 £1,082.94
Ideal
£959.99 inc
VAT
Baxi 624 24kW Gas Combi 2 Boiler
Baxi
Baxi
£967.50 inc
VAT
Ideal Logic2 C24 24kW Combination Boiler Natural Gas ErP - 228307
Ideal
Save £132.00 £1,099.88
Ideal
£967.88 inc
VAT
Worcester Bosch Greenstar 2000 30kW Combi Gas Boiler - 7736902325
Worcester
Save £156.45 £1,152.44
Worcester
£995.99 inc
VAT
Glow-worm Energy 30kW Combination Boiler Natural Gas ErP - 0010035897
Glow-worm
Save £114.00 £1,144.79
Glow-worm
£1,030.79 inc
VAT
Ideal Logic ESP1 30kW Combination Boiler Natural Gas ErP - 215429
Ideal
Save £160.04 £1,207.76
Ideal
£1,047.72 inc
VAT
Ideal Logic2+ C30 30kW Combination Boiler Natural Gas ErP - 228330
Ideal
Save £132.00 £1,191.59
Ideal
£1,059.59 inc
VAT
Ideal Logic2 C30 30kW Combination Boiler Natural Gas ErP - 228308
Ideal
Save £132.00 £1,212.11
Ideal
£1,080.11 inc
VAT
Baxi 630 30kW Gas Combi 2 Boiler
Baxi
Save £171.99 £1,271.99
Baxi
£1,100.00 inc
VAT
Baxi Assure 524 24kW Gas Combi 2 Boiler
Baxi
Baxi
£1,138.79 inc
VAT
Baxi 800 824 24kW Gas Combi 2 Boiler
Baxi
Save £161.00 £1,300.00
Baxi
£1,139.00 inc
VAT
Vaillant ecoTEC Pro 28 28kW Combination Boiler Natural Gas ErP - 0010021837
Vaillant
Save £116.44 £1,495.70
Vaillant
£1,379.26 inc
VAT
Ideal Logic2 Max C35 35kW Combination Boiler Natural Gas ErP - 228336
Ideal
Save £132.00 £1,541.99
Ideal
£1,409.99 inc
VAT
Keston Combi 2 C35 Twin Flue Combi Boiler - 228345
Keston
Save £147.29 £1,564.80
Keston
£1,417.51 inc
VAT
Baxi 800 836 36kW Gas Combi 2 Boiler
Baxi
Save £144.01 £1,571.99
Baxi
£1,427.98 inc
VAT
Vaillant ecoTEC Pro 30 30kW Combination Boiler Natural Gas ErP - 0010016538
Vaillant
Save £79.01 £1,562.20
Vaillant
£1,483.19 inc
VAT
Baxi Assure 536 36kW Gas Combi 2 Boiler
Baxi
Baxi
£1,492.04 inc
VAT
Worcester Bosch Greenstar 8000 Life 30kW Combi Gas Boiler - White - 7738100800
Worcester
Save £148.90 £1,649.85
Worcester
£1,500.95 inc
VAT
Vaillant ecoTEC Plus 826 26kW Combi Boiler 0010036015
Vaillant
Save £91.40 £1,606.40
Vaillant
£1,515.00 inc
VAT
Ideal Vogue Max C32 32kW Combination Boiler Natural Gas ErP - 218857
Ideal
Save £137.69 £1,667.65
Ideal
£1,529.96 inc
VAT
Ideal Logic ESP1 24kW Combination Boiler Natural Gas ErP - 215428
Ideal
Save £147.62 £1,111.48
Ideal
£963.86 inc
VAT
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