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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Main Eco Compact 25kW Natural Gas Combination Boiler ErP - 7714519
Main
Save £164.38 £800.50
Main
£636.12 inc
VAT
Baxi 200 224 24kW Combi 2 Boiler - 7790612
Baxi
Save £183.79 £833.29
Baxi
£649.50 inc
VAT
Worcester Bosch Greenstar 1000 24kW Combi Gas Boiler - 7736902178
Worcester
Save £190.17 £850.16
Worcester
£659.99 inc
VAT
Ideal Exclusive 2 24kW Combination Boiler Natural Gas ErP - 220478
Ideal
Save £144.44 £813.25
Ideal
£668.81 inc
VAT
Ideal Exclusive 2 30kW Combination Boiler Natural Gas ErP - 220479
Ideal
Save £132.00 £822.00
Ideal
£690.00 inc
VAT
Main Eco Compact 30kW Combi Gas Boiler ErP - 7714161
Main
Save £155.89 £860.50
Main
£704.61 inc
VAT
Baxi 200 228 28kW Combi 2 Boiler - 7790613
Baxi
Save £122.81 £839.81
Baxi
£717.00 inc
VAT
Worcester Bosch Greenstar 1000 30kW Combi Gas Boiler - 7736902179
Worcester
Save £193.33 £913.32
Worcester
£719.99 inc
VAT
Baxi 400 430 30kW Combi 2 Boiler - 7790615
Baxi
Save £190.80 £947.30
Baxi
£756.50 inc
VAT
Ideal Exclusive 2 35kW Combination Boiler Natural Gas ErP - 220480
Ideal
Save £122.91 £949.83
Ideal
£826.92 inc
VAT
Worcester Bosch Greenstar 2000 25kW Combi Gas Boiler - 7736902326
Worcester
Save £157.57 £1,033.56
Worcester
£875.99 inc
VAT
Glow-worm Energy 25kW Combination Boiler Natural Gas ErP - 0010035896
Glow-worm
Save £69.30 £1,018.79
Glow-worm
£949.49 inc
VAT
Baxi 800 824 24kW Gas Combi 2 Boiler
Baxi
Save £161.00 £1,300.00
Baxi
£1,139.00 inc
VAT
Worcester Bosch Greenstar 4000 25kW Combi Gas Boiler - 7733600371
Worcester
Save £151.76 £1,307.54
Worcester
£1,155.78 inc
VAT
Worcester Greenstar 28CDi 28kW Compact Combi Gas Boiler - 7733600054
Options available
Worcester
Save £166.47 £1,330.10
Worcester
£1,163.63 inc
VAT
Ideal Logic2 C35 35kW Combination Boiler Natural Gas ErP - 228309
Ideal
Save £132.00 £1,352.99
Ideal
£1,220.99 inc
VAT
Ideal Logic2+ C35 35kW Combination Boiler Natural Gas ErP - 228331
Ideal
Save £132.00 £1,358.39
Ideal
£1,226.39 inc
VAT
Vaillant ecoTEC Pro 24 24kW Combination Boiler Natural Gas ErP - 0010021836
Vaillant
Save £152.03 £1,378.53
Vaillant
£1,226.50 inc
VAT
Glow-worm Energy7 35kW 35C Combination Boiler 0010035898
Glow-worm
Save £88.62 £1,316.39
Glow-worm
£1,227.77 inc
VAT
Baxi 800 830 30kW Gas Combi 2 Boiler
Baxi
Save £211.99 £1,451.99
Baxi
£1,240.00 inc
VAT
Ideal Logic2 Max C30 30kW Combination Boiler Natural Gas ErP - 228335
Ideal
Save £137.04 £1,391.99
Ideal
£1,254.95 inc
VAT
Baxi 636 36kW Gas Combi 2 Boiler
Baxi
Save £155.49 £1,427.99
Baxi
£1,272.50 inc
VAT
Baxi Assure 530 30kW Gas Combi 2 Boiler
Baxi
Baxi
£1,275.59 inc
VAT
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