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Compare ATAG System Boilers
You can select up to 4 ATAG boilers. Simply add your choices to compare.
Fuel type
Boiler type
Manufacturer
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ACV (9)
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Alpha (18)
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Ariston (11)
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ATAG (5)
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Baxi (17)
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Biasi (13)
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Electric Heating Company (12)
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ELNUR (10)
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Ferroli (14)
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Firebird (33)
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Glow-worm (9)
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Grant (15)
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Heatrae Sadia (7)
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Ideal (40)
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Intergas (4)
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Johnson and Starley (1)
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Keston (1)
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Main (4)
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Mistral (18)
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Navien (10)
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Potterton (22)
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Ravenheat (3)
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Vaillant (26)
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Viessmann (14)
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Vokera (13)
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Warmflow (6)
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Worcester Bosch (38)
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Zanussi (4)
| Boiler Model | kW | Efficiency | Warranty | Typical Price |
|---|---|---|---|---|
| ATAG IS40 40kW System Gas Boiler | 38.8 kw | 94% | Up to 14 years | £N/A |
| ATAG IS32 32kW System Gas Boiler | 31.2 kw | 94% | Up to 14 years | £N/A |
| ATAG IS24 24kW System Gas Boiler | 23.2 kw | 94% | Up to 14 years | £N/A |
| ATAG IS18 18kW System Gas Boiler | 17.5 kw | 93% | Up to 14 years | £N/A |
| ATAG IS15 15kW System Gas Boiler | 14.7 kw | 93% | Up to 14 years | £N/A |
