Combi Boilers
A combi (or combination) boiler provides heat for central heating and heats water instantly whenever a hot tap or shower is turned on. Water is fed from the mains, so the water pressure is generally better than with traditional boilers and there’s no need for a tank in the loft. Condensing combi boilers are the most popular type of boiler in the UK. They’re reliable, convenient, easy to install and economical – producing an endless stream of hot water, whenever it’s needed. However, if you have a high hot water demand, you might wish to consider a system boiler with an unvented cylinder. Combi boilers are generally available in 24 to 40kW outputs. We have a huge range of the leading brands, offering you the best deals on boiler prices. To help you choose, we’ve compiled a list of our top ten selling combi boilers.
Viessmann Vitodens 050-W 19kW B0HA System Boiler
£1,073.04
£894.20
Available for back-ordered delivery
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Viessmann Vitodens 050-W 25kW B0HA System Boiler
£1,145.02
£954.18
16 Available for Delivery
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Viessmann Vitodens 100-W 26kW B1KF Combi Boiler
£1,483.73
£1,236.44
19 Available for Delivery
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Viessmann Vitodens 100-W 30kW B1KF Combi Boiler
£1,547.89
£1,289.91
15 Available for Delivery
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Viessmann Vitodens 100-W 35kW B1KF Combi Boiler
£1,631.59
£1,359.66
20 Available for Delivery
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Viessmann Vitodens 100-W 11kW B1HF System Boiler
£1,399.46
£1,166.22
16 Available for Delivery
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Viessmann Vitodens 111-W 25kW B1LF Storage Combi Boiler (3 Boxes)
£2,066.28
£1,721.90
25 Available for Delivery
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Viessmann Vitodens 100-W 19kW B1HF System Boiler
£1,447.45
£1,206.21
14 Available for Delivery
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Viessmann Vitodens 111-W 32kW B1LF Storage Combi Boiler (3 Boxes)
£2,226.98
£1,855.82
17 Available for Delivery
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Viessmann Vitodens 200-W 30kW B2KF Combi Boiler
£1,918.40
£1,598.67
Order now for delivery within 10 working days
Available for back-ordered delivery
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Viessmann Vitodens 200-W 35kW B2KF Combi Boiler
£2,022.76
£1,685.63
Order now for delivery within 10 working days
Available for back-ordered delivery
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Baxi 424 Combi 2.1 Boiler
£714.00
£595.00
477 Available for Delivery
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Viessmann Vitodens 200-W 11kW B2HF System Boiler
£1,587.52
£1,322.93
Order now for delivery within 10 working days
Available for back-ordered delivery
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Baxi 430 Combi 2.1 Boiler
£756.00
£630.00
500 Available for Delivery
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Baxi 436 Combi 2.1 Boiler
£867.60
£723.00
103 Available for Delivery
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On Sale
Viessmann Vitodens 100-W 30kW B1KF Combi Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack
£1,495.88
£1,246.57
15 Available for Delivery
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On Sale
Viessmann Vitodens 100-W 35kW B1KF Combi Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack
£1,578.70
£1,315.58
20 Available for Delivery
Select your local store for Stock Availability.
On Sale
Viessmann Vitodens 100-W 26kW B1KF Combi Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack
£1,432.25
£1,193.54
17 Available for Delivery
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Worcester Greenstar 36CDI Compact LPG Combi Boiler
£1,843.20
£1,536.00
1 Available for Delivery
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Worcester Greenstar 9Ri LPG Regular Boiler
£1,029.70
£858.08
Order now for delivery within 10 working days
Available for back-ordered delivery
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Viessmann Vitodens 025-W 24kW BPKB Combi Boiler
£671.83
£559.86
100 Available for Delivery
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Viessmann Vitodens 025-W 28kW BPKB Combi Boiler
£709.78
£591.48
66 Available for Delivery
Select your local store for Stock Availability.
Grant Vortex Pro Internal Combi 21kW Oil Boiler
£3,457.97
£2,881.64
1 Available for Delivery
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Grant Vortex Pro Internal Combi 26kW Oil Boiler
£3,493.79
£2,911.49
2 Available for Delivery
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Grant Vortex Pro Internal Combi 36kW Oil Boiler
£3,908.93
£3,257.44
Order now for delivery within 10 working days
Available for back-ordered delivery
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Grant Vortex Pro Internal Combi XS 26kW Oil Boiler
£3,493.79
£2,911.49
Order now for delivery within 10 working days
Available for back-ordered delivery
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Grant Vortex Pro External Combi 21kW Oil Boiler
£3,548.89
£2,957.41
2 Available for Delivery
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Grant Vortex Pro External Combi 26kW Oil Boiler
£3,795.95
£3,163.29
Available for back-ordered delivery
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Grant Vortex Pro External Combi 36kW Oil Boiler
£4,097.21
£3,414.34
Order now for delivery within 10 working days
Available for back-ordered delivery
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On Sale
Navien NCB500 ON 30kW Combi Boiler
£918.00
£765.00
Order now for delivery within 10 working days
Available for back-ordered delivery
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