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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Baxi 200 224 24kW Combi 2 Boiler - 7790612
Baxi
Save 22% Was £833.29
Baxi
£649.50 inc
VAT
Baxi 200 228 28kW Combi 2 Boiler - 7790613
Baxi
Save 17% Was £839.81
Baxi
£697.03 inc
VAT
Worcester Bosch Greenstar 2000 25kW Combi Gas Boiler - 7736902326
Worcester
Save 15% Was £1,033.56
Worcester
£875.99 inc
VAT
Glow-worm Energy 25kW Combination Boiler Natural Gas ErP - 0010035896
Glow-worm
Save 11% Was £1,018.79
Glow-worm
£904.79 inc
VAT
Ideal Logic2+ C24 24kW Combination Boiler Natural Gas ErP - 228329
Ideal
Save 11% Was £1,082.94
Ideal
£959.99 inc
VAT
Ideal Logic ESP1 24kW Combination Boiler Natural Gas ErP - 215428
Ideal
Save 13% Was £1,111.48
Ideal
£963.86 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 12% Was £1,099.88
Ideal
£967.88 inc
VAT
Worcester Bosch Greenstar 2000 30kW Combi Gas Boiler - 7736902325
Worcester
Save 14% Was £1,152.44
Worcester
£995.99 inc
VAT
Glow-worm Energy 30kW Combination Boiler Natural Gas ErP - 0010035897
Glow-worm
Save 10% Was £1,144.79
Glow-worm
£1,030.79 inc
VAT
Ideal Logic ESP1 30kW Combination Boiler Natural Gas ErP - 215429
Ideal
Save 13% Was £1,207.76
Ideal
£1,047.72 inc
VAT
Ideal Logic2+ C30 30kW Combination Boiler Natural Gas ErP - 228330
Ideal
Save 11% Was £1,191.59
Ideal
£1,059.59 inc
VAT
Ideal Logic2 C30 30kW Combination Boiler Natural Gas ErP - 228308
Ideal
Save 11% Was £1,212.11
Ideal
£1,080.11 inc
VAT
Baxi 630 30kW Gas Combi 2 Boiler
Baxi
Save 14% Was £1,271.99
Baxi
£1,100.00 inc
VAT
Baxi Assure 524 24kW Gas Combi 2 Boiler
Baxi
Baxi
£1,138.79 inc
VAT
Worcester Bosch Greenstar 4000 25kW Combi Gas Boiler - 7733600371
Worcester
Save 12% Was £1,307.54
Worcester
£1,155.78 inc
VAT
Worcester Greenstar 28CDi 28kW Compact Combi Gas Boiler - 7733600054
Worcester
Save 13% Was £1,330.10
Worcester
£1,163.63 inc
VAT
Ideal Logic2 C35 35kW Combination Boiler Natural Gas ErP - 228309
Ideal
Save 10% Was £1,352.99
Ideal
£1,220.99 inc
VAT
Ideal Logic2+ C35 35kW Combination Boiler Natural Gas ErP - 228331
Ideal
Save 10% Was £1,358.39
Ideal
£1,226.39 inc
VAT
Vaillant ecoTEC Pro 24 24kW Combination Boiler Natural Gas ErP - 0010021836
Vaillant
Save 11% Was £1,378.53
Vaillant
£1,226.50 inc
VAT
Baxi 636 36kW Gas Combi 2 Boiler
Baxi
Save 11% Was £1,427.99
Baxi
£1,272.50 inc
VAT
Baxi Assure 530 30kW Gas Combi 2 Boiler
Baxi
Baxi
£1,275.59 inc
VAT
Keston Combi 2 C30 Twin Flue Combi Boiler - 228344
Keston
Save 10% Was £1,424.95
Keston
£1,280.36 inc
VAT
Worcester Greenstar 4000 30kW Combi Gas Boiler - 7733600373
Worcester
Save 11% Was £1,452.85
Worcester
£1,298.89 inc
VAT
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