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Compare Keston Combi Boilers
You can select up to 4 Keston boilers. Simply add your choices to compare.

Fuel type
Boiler type
Manufacturer
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ACV (4)
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Alpha (23)
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Ariston (23)
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ATAG (7)
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Baxi (32)
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Biasi (15)
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Daikin (3)
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Electric Heating Company (5)
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ELNUR (11)
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Ferroli (20)
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Firebird (27)
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Glow-worm (29)
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Grant (14)
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Heatline (2)
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Ideal (34)
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Intergas (17)
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Johnson and Starley (3)
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Keston (2)
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Main (4)
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Mistral (66)
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Navien (10)
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Potterton (22)
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Ravenheat (21)
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Vaillant (29)
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Viessmann (18)
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Vokera (16)
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Warmflow (6)
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Warmhaus (13)
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Worcester Bosch (54)
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Zanussi (3)
Boiler Model | kW | Efficiency | Warranty | Typical Price |
---|---|---|---|---|
Keston C30 30kW Combi Gas Boiler | 30kw | 89.6% | 7 years | £1,140 |
Keston C35 35kW Combi Gas Boiler | 35kw | 89.6% | 7 years | £1,180 |