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Compare Grant Boilers

You can select up to 4 Grant boilers. Simply add your choices to compare.

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Boiler Model kW Options Efficiency Standard Warranty Typical Price Add to Compare
Grant Vortex Eco Utility 35kW Regular Oil Boiler 35kw 90.3% 2 years £1600
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Grant Vortex Pro External 21kW Regular Oil Boiler 21kw 90.7% 2 years £1430
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Grant VortexBlue Internal 21kW Combi Oil Boiler 21kw 90.8% 2 years £1300
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Grant VortexBlue Internal 26kW Combi Oil Boiler 26kw 91.7% 2 years £2200
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Grant VortexBlue Internal 36kW Combi Oil Boiler 36kw 94.5% 2 years £2380
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Grant VortexBlue External 21kW Combi Oil Boiler 21kw 90.8% 2 years £2590
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Grant VortexBlue External 26kW Combi Oil Boiler 26kw 91.7% 2 years £2250
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Grant VortexBlue External 36kW Combi Oil Boiler 36kw 94.5% 2 years £2900
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Grant Vortex Pro Internal Combi 21kW Oil Boiler 21kw 90.8% 2 years £2175
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Grant Vortex Pro Internal Combi 26kW Oil Boiler 26kw 89.5% 2 years £2260
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Grant Vortex Pro Internal Combi 36kW Oil Boiler 26kw 94.5% 2 years £2430
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Grant Vortex Pro Combi XS Compact 26kW Oil Boiler 26kw 90% 2 years £2190
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Grant Vortex Pro Combi External 21kW Oil Boiler 21kw 90.8% 2 years £2275
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Grant Vortex Pro Combi External 26kW Oil Boiler 26kw 91.7% 2 years £2290
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Grant Vortex Pro Combi External 36kW Oil Boiler 36kw 94.5% 2 years £2560
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Grant VortexBlue Kitchen/Utility 21kW Regular Oil Boiler 21kw 90.8% 2 years £1780
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Grant VortexBlue Kitchen/Utility 36kW Regular Oil Boiler 36kw 91.7% 2 years £1875
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Grant VortexBlue External 21kW Regular Oil Boiler 21kw 90.8% 2 years £1975
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Grant VortexBlue External 26kW Regular Oil Boiler 26kw 91.7% 2 years £2125
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Grant VortexBlue External 36kW Regular Oil Boiler 36kw 94.5% 2 years £2995
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Grant Vortex Eco Utility 21kW Regular Oil Boiler 21kw 92.7% 2 years £1225
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Grant Vortex Eco Utility 26kW Regular Oil Boiler 26kw 91.7% 2 years £1450
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Grant Vortex Eco External 21kW Regular Oil Boiler 21kw 92.7% 2 years £1310
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Grant Vortex Eco External 26kW Regular Oil Boiler 26kw 91.7% 2 years £1695
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Grant Vortex Eco External 35kW Regular Oil Boiler 35kw 92.4% 2 years £1770
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Grant Vortex Pro Kitchen/Utility 21kW Regular Oil Boiler 21kw 90.8% 2 years £1350
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Grant Vortex Pro Kitchen/Utility 36kW System Oil Boiler 36kw 91.7% 2 years £1520
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Grant Vortex Pro Kitchen/Utility 58kW Regular Oil Boiler 58kw 94.5% 2 years £1985
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Grant Vortex Pro Kitchen/Utility 70kW Regular Oil Boiler 70kw 91.6% 2 years £2200
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Grant Vortex Pro External 26kW Regular Oil Boiler 26kw 91.20% 2 years £2300
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Grant Vortex Pro External 36kW Regular Oil Boiler 36kw 94.5% 2 years £1950
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Grant Vortex Pro External 46kW Regular Oil Boiler 46kw 90% 2 years £2075
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Grant Vortex Pro External 58kW Regular Oil Boiler 58kw 91.9% 2 years £2445
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Grant Vortex Pro External 70kW Regular Oil Boiler 70kw 91.6% 2 years £2595
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Grant Vortex Eco Internal Wall Hung 21kW Regular Oil Boiler 21kw 90.1% 2 years £1455
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Grant Vortex Eco External Wall Hung 16kW Regular Oil Boiler 16kw 90.5% 2 years £1750
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Grant Vortex Eco External Wall Hung 21kW Regular Oil Boiler 21kw 90.1% 2 years £1550
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Grant Vortex Pro Boiler House 26kW Regular Oil Boiler 36kw 94.6% 2 years £1525
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Grant Vortex Pro Boiler House 46kW Regular Oil Boiler 46kw 90.6% 2 years £1740
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Grant Vortex Pro Boiler House 58kW Regular Oil Boiler 58kw 91.9% 2 years £2000
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Grant Vortex Pro Boiler House 70kW Regular Oil Boiler 70kw 96.2% 2 years £2125
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Grant VortexBlue Kitchen/Utility 21kW System Oil Boiler 21kw 90.8% 2 years £1650
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Grant VortexBlue Kitchen/Utility 26kW System Oil Boiler 26kw 91.7% 2 years £2120
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Grant Vortex Pro Kitchen/Utility 36kW Regular Oil Boiler 36kw 94.5% 2 years £1775
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Grant Vortex Eco Utility 21kW System Oil Boiler 21kw 92.7% 2 years £1300
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Grant Vortex Eco Utility 26kW System Oil Boiler 26kw 91.7% 2 years £1625
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Grant Vortex Eco Utility 35kW System Oil Boiler 35kw 92.4% 2 years £1795
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Grant Vortex Eco Wall Hung 16kW System Oil Boiler 16kw 90.1% 2 years £1350
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Grant Vortex Eco Wall Hung 21kW System Oil Boiler 21kw 90.5% 2 years £1658
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Grant Vortex Eco External System Module 21kW Oil Boiler 21kw 90.3% 2 years £1630
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Grant Vortex Eco External System Module 26kW Oil Boiler 26kw 90.3% 2 years £1835
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Grant Vortex Eco External System Module 35kW Oil Boiler 35kw 90.8% 2 years £2120
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Grant Vortex Pro Kitchen/Utility 26kW System Oil Boiler 26kw 91.7% 2 years £1551
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Grant VortexBlue Kitchen/Utility 36kW System Oil Boiler 36kw 94.5% 2 years £2185
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Grant Vortex Eco Wall Hung External 16kW System Oil Boiler 16kw 90.1% 2 years £1755
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Grant Vortex Eco Wall Hung External 21kW System Oil Boiler 21kw 90.5% 2 years £1600
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Grant VortexBlue Kitchen/Utility 26kW Regular Oil Boiler 26kw 91.71% 2 years £1995
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Grant Vortex Pro Kitchen/Utility 46kW System Oil Boiler 46kw 90% 2 years £2225
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Grant Vortex Boiler House 21kW Regular Oil Boiler 21kw 90.7% 5 years £1200
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Grant Vortex Boiler House 26kW Regular Oil Boiler 26kw 90.7% 5 years £1275
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Grant Vortex Boiler House 35kW Regular Oil Boiler 35kw 94.6% 5 years £1655
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Grant Vortex Boiler House 46kW Regular Oil Boiler 46kw 90% 5 years £1950
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Grant Vortex Boiler House 58kW Regular Oil Boiler 58kw 91.9% 5 years £2121
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Grant Vortex Boiler House 70kW Regular Oil Boiler 70kw 91.6% 5 years £2125
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Grant Vortex Pro Kitchen/Utility 26kW Regular Oil Boiler 26kw 91.7% 2 years £1460
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Grant Vortex Pro Kitchen/Utility 46kW Regular Oil Boiler 46kw 90% 2 years £2110
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Grant Vortex Eco Internal Wall Hung 16kW Regular Oil Boiler 16kw 90.1% 2 years £1365
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