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Compare Mistral System Boilers
You can select up to 4 Mistral boilers. Simply add your choices to compare.

Fuel type
Boiler type
Manufacturer
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ACV (9)
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Alpha (19)
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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 (34)
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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 (18)
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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 |
---|---|---|---|---|
Mistral Sealed System CS1 20kW Oil Boiler | 20kw | 92% | 2 yr. parts - 5 yr. heat exch | £2,300 |
Mistral Sealed System CS2 26kW Oil Boiler | 26kw | 92% | 2 yr. parts - 5 yr. heat exch | £2,370 |
Mistral Sealed System S1 20kW Oil Boiler | 20kw | 87% | 2 yr. parts - 5 yr. heat exch | £1,320 |
Mistral Sealed System S2 26kW Oil Boiler | 26kw | 87% | 2 yr. parts - 5 yr. heat exch | £1,380 |
Mistral Sealed System S3 35kW Oil Boiler | 35kw | 87% | 2 yr. parts - 5 yr. heat exch | £1,500 |
Mistral Sealed System S4 41kW Oil Boiler | 41kw | 87% | 2 yr. parts - 5 yr. heat exch | £1,680 |
Mistral Outdoor Sealed System OD SS1 20kW Oil Boiler | 20kw | 87% | 2 yr. parts - 5 yr. heat exch | £1,500 |
Mistral Outdoor Sealed System OD SS2 26kW Oil Boiler | 26kw | 87% | 2 yr. parts - 5 yr. heat exch | £1,590 |
Mistral Outdoor Sealed System OD SS4 41kW Oil Boiler | 41kw | 87% | 2 yr. parts - 5 yr. heat exch | £1,920 |
Mistral Sealed System CS3 35kW Oil Boiler | 35kw | 92% | 2 yr. parts - 5 yr. heat exch | £2,700 |
Mistral Sealed System CS4 41kW Oil Boiler | 41kw | 93% | 2 yr. parts - 5 yr. heat exch | £3,200 |
Mistral Outdoor Sealed System COD SS1 20kW Oil Boiler | 20kw | 92% | 2 yr. parts - 5 yr. heat exch | £1,605 |
Mistral Outdoor Sealed System COD SS2 26kW Oil Boiler | 26kw | 92% | 2 yr. parts - 5 yr. heat exch | £1,680 |
Mistral Outdoor Sealed System COD SS3 35kW Oil Boiler | 35kw | 92% | 2 yr. parts - 5 yr. heat exch | £2,040 |
Mistral Outdoor Sealed System COD SS4 41kW Oil Boiler | 41kw | 90% | 2 yr. parts - 5 yr. heat exch | £2,160 |