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Oil Boiler

Explore our range of oil boilers from leading manufacturer Grant, designed to provide reliable heating and hot water for homes that use oil-fired central heating systems. Oil boilers can be a practical heating solution for properties that are not connected to the mains gas network.

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Grant Vortex Pro External 46/70 – High Efficiency Heating Solution

Grant
Original price £4,294.28 - Original price £4,294.28
Original price
£4,294.28
£4,294.28 - £4,294.28
Current price £4,294.28

Grant Vortex Pro External 46/70 The Grant Vortex Pro External 46/70 is a high-performance heating solution designed for domestic applications. ...

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Original price £4,294.28 - Original price £4,294.28
Original price
£4,294.28
£4,294.28 - £4,294.28
Current price £4,294.28

Grant Vortex Eco Outdoor 50-70 Boiler Only

Grant
Original price £2,359.01 - Original price £2,359.01
Original price
£2,359.01
£2,359.01 - £2,359.01
Current price £2,359.01

Grant Vortex Eco Outdoor 50-70 Boiler The Grant Vortex Eco Outdoor 50-70 Boiler is a highly efficient heating solution designed for domestic ap...

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Original price £2,359.01 - Original price £2,359.01
Original price
£2,359.01
£2,359.01 - £2,359.01
Current price £2,359.01

Grant Vortex Pro Utility 26kW Oil Boiler

Grant
Original price £2,481.22 - Original price £2,481.22
Original price
£2,481.22
£2,481.22 - £2,481.22
Current price £2,481.22

Grant Vortex Condensing Utility 50-90 Pro The Grant Vortex Condensing Utility 50-90 Pro is a highly efficient heating solution specifically des...

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Original price £2,481.22 - Original price £2,481.22
Original price
£2,481.22
£2,481.22 - £2,481.22
Current price £2,481.22

Grant Pro Vortex External Combi Boiler 21kW with Flue – Efficient Heating Solution

Grant
Original price £3,870.57 - Original price £3,870.57
Original price
£3,870.57
£3,870.57 - £3,870.57
Current price £3,870.57

Grant Pro Vortex External Combi Boiler 21kW with Flue The Grant Pro Vortex External Combi Boiler 21kW is a robust and efficient heating solutio...

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Original price £3,870.57 - Original price £3,870.57
Original price
£3,870.57
£3,870.57 - £3,870.57
Current price £3,870.57

Grant Vortex Pro 26/46

Grant
Original price £3,275.55 - Original price £3,275.55
Original price
£3,275.55
£3,275.55 - £3,275.55
Current price £3,275.55

Grant Vortex Pro 26/46 The Grant Vortex Pro 26/46 is a reliable and efficient heating solution designed for domestic use. This oil-fired boiler...

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Original price £3,275.55 - Original price £3,275.55
Original price
£3,275.55
£3,275.55 - £3,275.55
Current price £3,275.55

Grant Vortex Pro 46/70

Grant
Original price £3,706.29 - Original price £3,706.29
Original price
£3,706.29
£3,706.29 - £3,706.29
Current price £3,706.29

Grant Vortex Pro 46/70 Overview The Grant Vortex Pro 46/70 is a high-efficiency oil-fired boiler designed for a range of heating applications. ...

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Original price £3,706.29 - Original price £3,706.29
Original price
£3,706.29
£3,706.29 - £3,706.29
Current price £3,706.29

Grant Vortex Eco Utility 50-70 Boiler Only

Grant
Original price £2,030.44 - Original price £2,030.44
Original price
£2,030.44
£2,030.44 - £2,030.44
Current price £2,030.44

Grant Vortex Eco Utility 50-70 Boiler Only Overview The Grant Vortex Eco Utility 50-70 Boiler Only is a high-efficiency oil-fired boiler design...

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Original price £2,030.44 - Original price £2,030.44
Original price
£2,030.44
£2,030.44 - £2,030.44
Current price £2,030.44

Grant Vortex Eco Utility 70-90 Oil Heat Only Boiler – VTXECO21/26

Grant
Original price £2,225.78 - Original price £2,225.78
Original price
£2,225.78
£2,225.78 - £2,225.78
Current price £2,225.78

Grant Vortex Eco Utility 70-90 Boiler Only – High Efficiency Domestic Heating Solution The Grant Vortex Eco Utility 70-90 Boiler is engineered ...

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Original price £2,225.78 - Original price £2,225.78
Original price
£2,225.78
£2,225.78 - £2,225.78
Current price £2,225.78

Grant Vortex Eco Utility 90-120 Boiler Only

Grant
Original price £2,657.52 - Original price £2,657.52
Original price
£2,657.52
£2,657.52 - £2,657.52
Current price £2,657.52

Grant Vortex Eco Utility 90-120 Boiler Only Overview The Grant Vortex Eco Utility 90-120 Boiler Only is a high-efficiency oil-fired boiler desi...

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Original price £2,657.52 - Original price £2,657.52
Original price
£2,657.52
£2,657.52 - £2,657.52
Current price £2,657.52

Grant Vortex Eco Outdoor 70-90 Boiler Only

Grant
Original price £2,657.52 - Original price £2,657.52
Original price
£2,657.52
£2,657.52 - £2,657.52
Current price £2,657.52

Grant Vortex Eco Outdoor 70-90 Boiler Only Overview The Grant Vortex Eco Outdoor 70-90 Boiler Only is a high-efficiency oil-fired boiler design...

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Original price £2,657.52 - Original price £2,657.52
Original price
£2,657.52
£2,657.52 - £2,657.52
Current price £2,657.52

Grant Vortex Eco Outdoor 90-120 Boiler Only

Grant
Original price £3,047.17 - Original price £3,047.17
Original price
£3,047.17
£3,047.17 - £3,047.17
Current price £3,047.17

Grant Vortex Eco Outdoor 90-120 Boiler Only Overview The Grant Vortex Eco Outdoor 90-120 Boiler Only is a high-efficiency oil-fired boiler desi...

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Original price £3,047.17 - Original price £3,047.17
Original price
£3,047.17
£3,047.17 - £3,047.17
Current price £3,047.17

Grant Vortex Eco External Wall Hung 55-70 Boiler Only

Grant
Original price £3,081.23 - Original price £3,081.23
Original price
£3,081.23
£3,081.23 - £3,081.23
Current price £3,081.23

An external wall-mounted oil-fired boiler that takes the boiler out of the house altogether. The Grant Vortex Eco External Wall Hung 16-21kW Heatin...

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Original price £3,081.23 - Original price £3,081.23
Original price
£3,081.23
£3,081.23 - £3,081.23
Current price £3,081.23

Grant Vortex Eco External Wall Hung System 16-21kW Boiler Only (VTXSOMWH16/21)

Grant
Original price £3,379.74 - Original price £3,379.74
Original price
£3,379.74
£3,379.74 - £3,379.74
Current price £3,379.74

An external wall-mounted oil-fired system boiler that frees up indoor space entirely. The Grant Vortex Eco External Wall Hung System 16-21kW Boiler...

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Original price £3,379.74 - Original price £3,379.74
Original price
£3,379.74
£3,379.74 - £3,379.74
Current price £3,379.74

Grant Vortex Eco Utility System 21-26 kW – Efficient Heating Solution

Grant
Original price £2,628.46 - Original price £2,628.46
Original price
£2,628.46
£2,628.46 - £2,628.46
Current price £2,628.46

Grant Vortex Eco Utility System 21-26kW Overview The Grant Vortex Eco Utility System 21-26kW is a high-efficiency oil-fired boiler designed for...

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Original price £2,628.46 - Original price £2,628.46
Original price
£2,628.46
£2,628.46 - £2,628.46
Current price £2,628.46

Grant Vortex Eco Utility Systm 26-35kw

Grant
Original price £3,039.16 - Original price £3,039.16
Original price
£3,039.16
£3,039.16 - £3,039.16
Current price £3,039.16

Grant Vortex Eco Utility System 26-35kW Overview The Grant Vortex Eco Utility System 26-35kW is a high-efficiency oil-fired boiler designed for...

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Original price £3,039.16 - Original price £3,039.16
Original price
£3,039.16
£3,039.16 - £3,039.16
Current price £3,039.16

Grant Vortex Eco External System 15-21 kW – High Efficiency Heating Solution

Grant
Original price £2,782.72 - Original price £2,782.72
Original price
£2,782.72
£2,782.72 - £2,782.72
Current price £2,782.72

Grant Vortex Eco External System 15-21kW Overview The Grant Vortex Eco External System 15-21kW is a high-efficiency oil-fired boiler designed f...

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Original price £2,782.72 - Original price £2,782.72
Original price
£2,782.72
£2,782.72 - £2,782.72
Current price £2,782.72

Grant Vortex Eco External System 21-26 kW – Efficient Heating Solution

Grant
Original price £3,089.24 - Original price £3,089.24
Original price
£3,089.24
£3,089.24 - £3,089.24
Current price £3,089.24

Grant Vortex Eco External System 21-26kW Overview The Grant Vortex Eco External System 21-26kW is a high-efficiency oil-fired boiler designed f...

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Original price £3,089.24 - Original price £3,089.24
Original price
£3,089.24
£3,089.24 - £3,089.24
Current price £3,089.24

Grant Pro Combi XS 26kW Internal Boiler – Compact, High-Efficiency Heating & Hot Water

Grant
Original price £3,810.47 - Original price £3,810.47
Original price
£3,810.47
£3,810.47 - £3,810.47
Current price £3,810.47

Grant Pro Combi XS 26kW Internal Boiler – Compact, High-Efficiency Heating & Hot Water The Grant Pro Combi XS 26kW is engineered for compac...

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Original price £3,810.47 - Original price £3,810.47
Original price
£3,810.47
£3,810.47 - £3,810.47
Current price £3,810.47

Grant Vortex Eco System Oil Boiler 26-35 kW – High Efficiency Heating Solution

Grant
Original price £3,607.13 - Original price £3,607.13
Original price
£3,607.13
£3,607.13 - £3,607.13
Current price £3,607.13

Grant Vortex Eco System Oil Boiler 26-35 kW The Grant Vortex Eco System Oil Boiler is an efficient heating solution especially designed for dom...

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Original price £3,607.13 - Original price £3,607.13
Original price
£3,607.13
£3,607.13 - £3,607.13
Current price £3,607.13

Grant Pro Vortex Condensing Outdoor Module 50/90 Pro

Grant
Original price £2,985.07 - Original price £2,985.07
Original price
£2,985.07
£2,985.07 - £2,985.07
Current price £2,985.07

Grant Pro Vortex Condensing Outdoor Module 50/90 Pro Overview The Grant Pro Vortex Condensing Outdoor Module 50/90 Pro is a high-efficiency oil...

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Original price £2,985.07 - Original price £2,985.07
Original price
£2,985.07
£2,985.07 - £2,985.07
Current price £2,985.07

Grant Pro Vortex Condensing Indoor Combi Boiler 70 Pro – High Efficiency Heating Solution

Grant
Original price £3,771.40 - Original price £3,771.40
Original price
£3,771.40
£3,771.40 - £3,771.40
Current price £3,771.40

Grant Pro Vortex Condensing Indoor Combi 70 Pro Overview The Grant Pro Vortex Condensing Indoor Combi 70 Pro is a high-efficiency oil-fired com...

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Original price £3,771.40 - Original price £3,771.40
Original price
£3,771.40
£3,771.40 - £3,771.40
Current price £3,771.40

Grant Pro Vortex Condensing Indoor Combi Boiler 90 Pro – Efficient Heating Solution

Grant
Original price £3,810.47 - Original price £3,810.47
Original price
£3,810.47
£3,810.47 - £3,810.47
Current price £3,810.47

Grant Pro Vortex Condensing Indoor Combi 90 Pro Overview The Grant Pro Vortex Condensing Indoor Combi 90 Pro is a high-efficiency oil-fired com...

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Original price £3,810.47 - Original price £3,810.47
Original price
£3,810.47
£3,810.47 - £3,810.47
Current price £3,810.47

Grant Pro Vortex Condensing Indoor Combi Boiler 123 Pro – High Efficiency Heating Solution

Grant
Original price £4,263.24 - Original price £4,263.24
Original price
£4,263.24
£4,263.24 - £4,263.24
Current price £4,263.24

Grant Pro Vortex Condensing Indoor Combi 123 Pro Overview The Grant Pro Vortex Condensing Indoor Combi 123 Pro is a high-efficiency oil-fired c...

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Original price £4,263.24 - Original price £4,263.24
Original price
£4,263.24
£4,263.24 - £4,263.24
Current price £4,263.24

Grant Pro Vortex Condensing System Utility 50-90 – Efficient Heating Solution

Grant
Original price £2,770.70 - Original price £2,770.70
Original price
£2,770.70
£2,770.70 - £2,770.70
Current price £2,770.70

Grant Pro Vortex Condensing System Utility 50-90 Overview The Grant Pro Vortex Condensing System Utility 50-90 is a high-efficiency oil-fired b...

View full details
Original price £2,770.70 - Original price £2,770.70
Original price
£2,770.70
£2,770.70 - £2,770.70
Current price £2,770.70

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