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 Exclusive 2 24kW Combination Boiler Natural Gas ErP - 220478
Save £165.37 £780.67
Ideal
£615.30 inc
VAT
Main Eco Compact 25kW Natural Gas Combination Boiler ErP - 7714519
Save £164.38 £800.50
Main
£636.12 inc
VAT
Baxi 200 224 24kW Combi 2 Boiler - 7790612
Save £171.76 £821.26
Baxi
£649.50 inc
VAT
Worcester Bosch Greenstar 1000 24kW Combi Gas Boiler - 7736902178
Save £190.17 £850.16
Worcester
£659.99 inc
VAT
Ideal Exclusive 2 30kW Combination Boiler Natural Gas ErP - 220479
Save £132.00 £822.00
Ideal
£690.00 inc
VAT
Baxi 200 228 28kW Combi 2 Boiler - 7790613
Save £142.78 £839.81
Baxi
£697.03 inc
VAT
Main Eco Compact 30kW Combi Gas Boiler ErP - 7714161
Save £155.89 £860.50
Main
£704.61 inc
VAT
Worcester Bosch Greenstar 1000 30kW Combi Gas Boiler - 7736902179
Save £193.38 £913.32
Worcester
£719.94 inc
VAT
Baxi 400 430 30kW Combi 2 Boiler - 7790615
Save £148.61 £895.50
Baxi
£746.89 inc
VAT
Ideal Exclusive 2 35kW Combination Boiler Natural Gas ErP - 220480
Save £129.41 £940.43
Ideal
£811.02 inc
VAT
Glow-worm Easicom 3 28kW Gas Combi Boiler 0010021402
Save £100.84 £939.91
Glow-worm
£839.07 inc
VAT
Baxi 624 24kW Gas Combi 2 Boiler
Baxi
£863.99 inc
VAT
Worcester Bosch Greenstar 2000 25kW Combi Gas Boiler - 7736902326
Save £157.57 £1,033.56
Worcester
£875.99 inc
VAT
Glow-worm Energy 25kW Combination Boiler Natural Gas ErP - 0010035896
Save £68.40 £1,018.79
Glow-worm
£950.39 inc
VAT
Ideal Logic2 C24 24kW Combination Boiler Natural Gas ErP - 228307
Save £147.00 £1,099.88
Ideal
£952.88 inc
VAT
Ideal Logic2+ C24 24kW Combination Boiler Natural Gas ErP - 228329
Save £122.95 £1,082.94
Ideal
£959.99 inc
VAT
Baxi 630 30kW Gas Combi 2 Boiler
Save £312.00 £1,271.99
Baxi
£959.99 inc
VAT
Ideal Logic ESP1 24kW Combination Boiler Natural Gas ErP - 215428
Save £147.62 £1,111.48
Ideal
£963.86 inc
VAT
Worcester Bosch Greenstar 2000 30kW Combi Gas Boiler - 7736902325
Save £156.45 £1,152.44
Worcester
£995.99 inc
VAT
Ideal Logic ESP1 30kW Combination Boiler Natural Gas ErP - 215429
Save £145.99 £1,193.71
Ideal
£1,047.72 inc
VAT
Ideal Logic2+ C30 30kW Combination Boiler Natural Gas ErP - 228330
Save £132.00 £1,191.59
Ideal
£1,059.59 inc
VAT
Ideal Logic2 C30 30kW Combination Boiler Natural Gas ErP - 228308
Save £132.00 £1,212.11
Ideal
£1,080.11 inc
VAT
Ideal Logic2 Max C24 24kW Combination Boiler Natural Gas ErP - 228334
Save £62.04 £1,157.99
Ideal
£1,095.95 inc
VAT
Baxi 636 36kW Gas Combi 2 Boiler
Save £324.00 £1,427.99
Baxi
£1,103.99 inc
VAT
Baxi 800 824 24kW Gas Combi 2 Boiler
Baxi
£1,139.00 inc
VAT
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