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Compare Grant Oil Combi Boilers
You can select up to 4 Grant oil boilers. Simply add your choices to compare.
| Boiler Model | kW | Efficiency | Warranty | Typical Price |
|---|---|---|---|---|
| Grant VortexBlue Internal 21kW Combi Oil Boiler | 21kw | 90.8% | 2 years | £2330 |
| Grant VortexBlue Internal 26kW Combi Oil Boiler | 26kw | 91.7% | 2 years | £1500 |
| Grant VortexBlue Internal 36kW Combi Oil Boiler | 36kw | 94.5% | 2 years | £2500 |
| Grant VortexBlue External 21kW Combi Oil Boiler | 21kw | 90.8% | 2 years | £2185 |
| Grant VortexBlue External 26kW Combi Oil Boiler | 26kw | 91.7% | 2 years | £2325 |
| Grant VortexBlue External 36kW Combi Oil Boiler | 36kw | 94.5% | 2 years | £3105 |
| Grant Vortex Pro Internal Combi 21kW Oil Boiler | 21kw | 90.8% | 2 years | £2175 |
| Grant Vortex Pro Internal Combi 26kW Oil Boiler | 26kw | 89.5% | 2 years | £2340 |
| Grant Vortex Pro Internal Combi 36kW Oil Boiler | 26kw | 94.5% | 2 years | £2985 |
| Grant Vortex Pro Combi XS Compact 26kW Oil Boiler | 26kw | 90% | 2 years | £2325 |
| Grant Vortex Pro Combi External 21kW Oil Boiler | 21kw | 90.8% | 2 years | £2185 |
| Grant Vortex Pro Combi External 26kW Oil Boiler | 26kw | 91.7% | 2 years | £2295 |
| Grant Vortex Pro Combi External 36kW Oil Boiler | 36kw | 94.5% | 2 years | £1875 |
