Combi Oil Boilers
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Discover our collection of oil fired combi boilers, which can be mounted on walls both internally or externally to create the perfect central heating system in your home. 2-year guarantee available.
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5 (1 review)
Grant Vortex Internal Pro 21kW Combi Oil Boiler
Retail price
£3,189.04
each£2,657.53 ex. vat
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Product Code: 267234
Greenstar Heatslave II Ext 12/18 2022+
Retail price
£3,596.08
each£2,996.73 ex. vat
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Product Code: 267241
Greenstar Heatslave II Ext 18/25 2022+
Retail price
£3,783.53
each£3,152.94 ex. vat
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Product Code: 267238
Greenstar Heatslave II 12/18 2022+
Retail price
£3,446.23
each£2,871.86 ex. vat
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Product Code: 267249
Greenstar Heatslave II Ext 25/32 2022+
Retail price
£4,025.93
each£3,354.94 ex. vat
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Product Code: 287701
Grant Vortex Pro 36kW Combi Oil Boiler Oil ErP
Retail price
£3,746.36
each£3,121.97 ex. vat
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Product Code: 447638
Grant Vortex Pro 26Kw Combi External Oil Boiler Includes Flue
Retail price
£3,507.77
each£2,923.14 ex. vat
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Product Code: 267235
Greenstar Heatslave II 25/32 2022+
Retail price
£3,845.89
each£3,204.91 ex. vat
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5 (2 reviews)
Grant Vortex Pro 21kw Combi External Oil Boiler Includes Flue
Retail price
£3,262.28
each£2,718.57 ex. vat
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Product Code: 287700
Grant Vortex Pro 26kW Combi Oil Boiler
Retail price
£3,321.42
each£2,767.85 ex. vat
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Product Code: 267255
Greenstar Heatslave II 18/25 2022+
Retail price
£3,573.59
each£2,977.99 ex. vat
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Showing 1—11 items of 11
Grant Vortex Eco Outdoor 15-21kW Heat Only Oil Boiler
This innovate Eco outdoor module oil boiler system is part of Grants high efficiency Vortex range and comes a factory fitted multi-directional flue. Perfect for residential use, it has a high quality external powder coated robust casing, built-in frost protection, a mains isolating switch and a test switch. External floor mounting installation.
£2,135.58 each (Inc. VAT)
Grant Vortex Eco Utility/Kitchen 15-21kW Heat Only Oil Boiler
This quiet Vortex Eco Kitchen/Utility model features the latest, highly efficient stainless steel Vortex heat exchanger and baffle system - providing some of the highest efficiencies on the market. The boiler also has a simplified casing, control panel and pipework arrangement, making it an ideal choice for utility rooms. Internal floor mounting installation.
£1,868.54 each (Inc. VAT)
Grant Vortex Pro Utility Kitchen Floor Standing Oil Boiler VTX58/70 70kW
This quiet Vortex Pro Kitchen/Utility model features Grant's highly efficient original Vortex heat exchanger and turbulator baffle system - providing some of the highest efficiencies on the market. Environmentally friendly, this boiler is compatible with alternative energy technologies such as solar thermal systems. In addition, a plug-in programmer (not included) can be installed within the fascia. Internal floor mounting installation.
£2,792.74 each (Inc. VAT)
Grant VTXOMECO21/26 Vortex Eco Outdoor 21-26kW Oil Boiler Vtxom
This innovate Eco outdoor module oil boiler system is part of Grants high efficiency Vortex range and comes a factory fitted multi-directional flue. Perfect for residential use, it has a high quality external powder coated robust casing, built-in frost protection, a mains isolating switch and a test switch. External floor mounting installation.
£2,378.88 each (Inc. VAT)