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Oil Boilers

Oil boilers are a convenient and practical solution for properties that are not connected to the main gas grid, and you can browse a comprehensive selection of internal and external oil boilers suitable for a wide range of homes and properties with Discounted Heating.

We stock everything from boiler houses designed specifically for hard-to-access location – such as cellars or plant rooms – as well as simple, floor mounted combi oil burners and condensing oil boilers. What’s more, we source our oil burners from leading manufacturers in the field – including Grant, Firebird, and Worcester Bosch.

Typically used in a ‘wet heating’ system, oil boilers normally heat water for radiators and taps throughout a system. Heating oil is stored nearby the property, usually in an outdoor tank rented or purchased from the supplier, and is often a relatively cheap source of heating.

Available in a wide selection of sizes, models, and types, oil boilers are ideal for homes with no gas mains connection. Discover the huge range of oil boilers we have in stock and be sure to check back regularly, as we’re constantly updating our products and adding new lines as and when they become available.

Grant Vortex Pro 15-21 Kitchen/Utility Floor Standing Regular Oil Boiler Grant Vortex - With an e..
£1,254.84
Ex Vat: £1,045.70
Grant Vortex Pro 26-36 External Floor Standing System Boiler Oil Condensing HE Oil System Boiler ..
£2,013.22
Ex Vat: £1,677.69
Product Description: The latest Grant Vortex Combi models feature internal frost protection, 24lt..
£2,083.96
Ex Vat: £1,736.63
The high performance floor-standing Greenstar Heatslave II series is the UK's most popular oil-f..
£2,358.00
Ex Vat: £1,965.00
Product Description: Greenstar Danesmoor System has been engineered for use on sealed heating sys..
£1,780.80
Ex Vat: £1,484.00
The high performance floor-standing Greenstar Heatslave II series is the UK's most popular oil-f..
£2,674.80
Ex Vat: £2,229.00
Grant Vortex Pro 36-46 External Floor Standing System Oil Boiler Erp Condensing HE Oil System Boi..
£2,264.53
Ex Vat: £1,887.11
The Greenstar Utility is ideal for keeping larger homes and light commercial properties warm in a he..
£2,186.40
Ex Vat: £1,822.00
Features: Width: 430 mm Height: 860 mm Output: 26 kW Output: 71652 BTUs Type: Regular ..
£1,260.43
Ex Vat: £1,050.36
Grant Vortex Eco 15-21 Utility Floor Standing Regular Oil Boiler Grant Vortex Eco - With an estab..
£1,149.85
Ex Vat: £958.21
Product Description: This high efficiency range has some unique features including a multi-direct..
£1,495.40
Ex Vat: £1,246.17
Grant Vortex Pro VTXBH26/36 ErP Boiler House 26-36 kW The Grant Vortex PRO Boiler House VTXBH2636..
£1,529.24
Ex Vat: £1,274.37
5 Days Lead Time
Grant Vortex Pro outdoor modules encompass the original Vortex heat exchanger and have some of the h..
£2,350.80
Ex Vat: £1,959.00
The Greenstar Heatslave II series is the UK’s most popular external oil-fired combi boiler. Wi..
£2,841.60
Ex Vat: £2,368.00
Space saving oil Combi Boiler- only 520mm wide. The ideal Boiler for installation under a kitchen wo..
£2,030.40
Ex Vat: £1,692.00
The Grant Vortex Pro Range of sealed system kitchen models are available in 3 sizes between 15kW and..
£2,210.05
Ex Vat: £1,841.71
The models now include internal frost protection, neon diagnostic indicators and a factory fitted in..
£2,330.05
Ex Vat: £1,941.70
Grant Vortex Pro VTXS36/46 kitchen/Utility system 36-46 kW Grant Vortex Boilers offer an establis..
£2,126.16
Ex Vat: £1,771.80
The Grant Vortex Eco Utility 26-35kW oil boiler is manufactured from the highest quality materials f..
£1,505.59
Ex Vat: £1,254.66
Grant Vortex Eco 12-16 Wall-Hung System Boiler Oil Grant Vortex Eco System Oil Boilers - With an ..
£1,622.92
Ex Vat: £1,352.43
Grant Vortex Eco 16-21 Wall-Hung System ERP Oil Boiler Grant Vortex Eco System Oil Boilers from t..
£1,733.04
Ex Vat: £1,444.20
Product Description The Grant Eco wall hung oil-fired condensing boiler range includes four inter..
£1,791.01
Ex Vat: £1,492.50
7 Days Lead Time
Product Description The Grant Eco wall hung oil-fired condensing boiler range includes four inter..
£1,901.13
Ex Vat: £1,584.28
Grant Vortex Eco 12-16 Wall-Hung System Boiler Oil Grant Vortex Eco System Oil Boilers - With an ..
£1,505.59
Ex Vat: £1,254.66
Oil, Boilers
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