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(348)
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Boiler Model	kW	Efficiency	Warranty	Typical Price
Available
Grant Vortex Eco Utility 35kW Regular Oil Boiler VIEW	35kw	90.3%	2 years	£1,675	VIEW
Grant Vortex Pro External 21kW Regular Oil Boiler VIEW	21kw	90.7%	2 years	£1,255	VIEW
Grant VortexBlue Internal 21kW Combi Oil Boiler VIEW	21kw	90.8%	2 years	£2,330	VIEW
Grant VortexBlue Internal 26kW Combi Oil Boiler VIEW	26kw	91.7%	2 years	£1,500	VIEW
Grant VortexBlue Internal 36kW Combi Oil Boiler VIEW	36kw	94.5%	2 years	£2,500	VIEW
Grant VortexBlue External 21kW Combi Oil Boiler VIEW	21kw	90.8%	2 years	£2,185	VIEW
Grant VortexBlue External 26kW Combi Oil Boiler VIEW	26kw	91.7%	2 years	£2,325	VIEW
Grant VortexBlue External 36kW Combi Oil Boiler VIEW	36kw	94.5%	2 years	£3,105	VIEW
Grant Vortex Pro Internal Combi 21kW Oil Boiler VIEW	21kw	90.8%	2 years	£2,175	VIEW
Grant Vortex Pro Internal Combi 26kW Oil Boiler VIEW	26kw	89.5%	2 years	£2,340	VIEW
Grant Vortex Pro Internal Combi 36kW Oil Boiler VIEW	26kw	94.5%	2 years	£2,985	VIEW
Grant Vortex Pro Combi XS Compact 26kW Oil Boiler VIEW	26kw	90%	2 years	£2,325	VIEW
Grant Vortex Pro Combi External 21kW Oil Boiler VIEW	21kw	90.8%	2 years	£2,185	VIEW
Grant Vortex Pro Combi External 26kW Oil Boiler VIEW	26kw	91.7%	2 years	£2,295	VIEW
Grant Vortex Pro Combi External 36kW Oil Boiler VIEW	36kw	94.5%	2 years	£1,875	VIEW
Grant VortexBlue Kitchen/Utility 21kW Regular Oil Boiler VIEW	21kw	90.8%	2 years	£2,155	VIEW
Grant VortexBlue Kitchen/Utility 36kW Regular Oil Boiler VIEW	36kw	91.7%	2 years	£1,392	VIEW
Grant VortexBlue External 21kW Regular Oil Boiler VIEW	21kw	90.8%	2 years	£2,225	VIEW
Grant VortexBlue External 26kW Regular Oil Boiler VIEW	26kw	91.7%	2 years	£2,605	VIEW
Grant VortexBlue External 36kW Regular Oil Boiler VIEW	36kw	94.5%	2 years	£1,285	VIEW
Grant Vortex Eco Utility 21kW Regular Oil Boiler VIEW	21kw	92.7%	2 years	£1,595	VIEW
Grant Vortex Eco Utility 26kW Regular Oil Boiler VIEW	26kw	91.7%	2 years	£1,595	VIEW
Grant Vortex Eco External 21kW Regular Oil Boiler VIEW	21kw	92.7%	2 years	£1,225	VIEW
Grant Vortex Eco External 26kW Regular Oil Boiler VIEW	26kw	91.7%	2 years	£1,695	VIEW
Grant Vortex Eco External 35kW Regular Oil Boiler VIEW	35kw	92.4%	2 years	£1,770	VIEW
Grant Vortex Pro Kitchen/Utility 21kW Regular Oil Boiler VIEW	21kw	90.8%	2 years	£1,350	VIEW
Grant Vortex Pro Kitchen/Utility 36kW System Oil Boiler VIEW	36kw	91.7%	2 years	£1,520	VIEW
Grant Vortex Pro Kitchen/Utility 58kW Regular Oil Boiler VIEW	58kw	94.5%	2 years	£2,055	VIEW
Grant Vortex Pro Kitchen/Utility 70kW Regular Oil Boiler VIEW	70kw	91.6%	2 years	£2,200	VIEW
Grant Vortex Pro External 26kW Regular Oil Boiler VIEW	26kw	91.20%	2 years	£2,300	VIEW
Grant Vortex Pro External 36kW Regular Oil Boiler VIEW	36kw	94.5%	2 years	£2,285	VIEW
Grant Vortex Pro External 46kW Regular Oil Boiler VIEW	46kw	90%	2 years	£2,355	VIEW
Grant Vortex Pro External 58kW Regular Oil Boiler VIEW	58kw	91.9%	2 years	£2,045	VIEW
Grant Vortex Pro External 70kW Regular Oil Boiler VIEW	70kw	91.6%	2 years	£2,135	VIEW
Grant Vortex Eco Internal Wall Hung 21kW Regular Oil Boiler VIEW	21kw	90.1%	2 years	£1,660	VIEW
Grant Vortex Eco External Wall Hung 16kW Regular Oil Boiler VIEW	16kw	90.5%	2 years	£2,035	VIEW
Grant Vortex Eco External Wall Hung 21kW Regular Oil Boiler VIEW	21kw	90.1%	2 years	£1,695	VIEW
Grant VortexBlue Kitchen/Utility 21kW System Oil Boiler VIEW	21kw	90.8%	2 years	£1,335	VIEW
Grant VortexBlue Kitchen/Utility 26kW System Oil Boiler VIEW	26kw	91.7%	2 years	£2,145	VIEW
Grant Vortex Pro Kitchen/Utility 36kW Regular Oil Boiler VIEW	36kw	94.5%	2 years	£2,035	VIEW
Grant Vortex Eco Utility 21kW System Oil Boiler VIEW	21kw	92.7%	2 years	£1,310	VIEW
Grant Vortex Eco Utility 26kW System Oil Boiler VIEW	26kw	91.7%	2 years	£1,763	VIEW
Grant Vortex Eco Utility 35kW System Oil Boiler VIEW	35kw	92.4%	2 years	£1,875	VIEW
Grant Vortex Eco Wall Hung 16kW System Oil Boiler VIEW	16kw	90.1%	2 years	£1,475	VIEW
Grant Vortex Eco Wall Hung 21kW System Oil Boiler VIEW	21kw	90.5%	2 years	£2,015	VIEW
Grant Vortex Eco External System Module 21kW Oil Boiler VIEW	21kw	90.3%	2 years	£1,685	VIEW
Grant Vortex Eco External System Module 26kW Oil Boiler VIEW	26kw	90.3%	2 years	£1,785	VIEW
Grant Vortex Eco External System Module 35kW Oil Boiler VIEW	35kw	90.8%	2 years	£1,995	VIEW
Grant Vortex Pro Kitchen/Utility 26kW System Oil Boiler VIEW	26kw	91.7%	2 years	£1,595	VIEW
Grant VortexBlue Kitchen/Utility 36kW System Oil Boiler VIEW	36kw	94.5%	2 years	£2,075	VIEW
Grant Vortex Eco Wall Hung External 16kW System Oil Boiler VIEW	16kw	90.1%	2 years	£1,925	VIEW
Grant Vortex Eco Wall Hung External 21kW System Oil Boiler VIEW	21kw	90.5%	2 years	£2,045	VIEW
Grant VortexBlue Kitchen/Utility 26kW Regular Oil Boiler VIEW	26kw	91.71%	2 years	£1,500	VIEW
Grant Vortex Pro Kitchen/Utility 46kW System Oil Boiler VIEW	46kw	90%	2 years	£2,055	VIEW
Grant Vortex Boiler House 21kW Regular Oil Boiler VIEW	21kw	90.7%	5 years	£1,365	VIEW
Grant Vortex Boiler House 26kW Regular Oil Boiler VIEW	26kw	90.7%	5 years	£1,855	VIEW
Grant Vortex Boiler House 35kW Regular Oil Boiler VIEW	35kw	94.6%	5 years	£2,045	VIEW
Grant Vortex Boiler House 46kW Regular Oil Boiler VIEW	46kw	90%	5 years	£1,845	VIEW
Grant Vortex Boiler House 58kW Regular Oil Boiler VIEW	58kw	91.9%	5 years	£1,775	VIEW
Grant Vortex Boiler House 70kW Regular Oil Boiler VIEW	70kw	91.6%	5 years	£2,085	VIEW
Grant Vortex Pro Kitchen/Utility 26kW Regular Oil Boiler VIEW	26kw	91.7%	2 years	£1,675	VIEW
Grant Vortex Pro Kitchen/Utility 46kW Regular Oil Boiler VIEW	46kw	90%	2 years	£2,085	VIEW
Grant Vortex Eco Internal Wall Hung 16kW Regular Oil Boiler VIEW	16kw	90.1%	2 years	£1,535	VIEW
Show Discontinued
Grant Vortex Pro Boiler House 26kW Regular Oil Boiler VIEW	36kw	94.6%	2 years	£1,525	VIEW
Grant Vortex Pro Boiler House 46kW Regular Oil Boiler VIEW	46kw	90.6%	2 years	£1,740	VIEW
Grant Vortex Pro Boiler House 58kW Regular Oil Boiler VIEW	58kw	91.9%	2 years	£2,000	VIEW
Grant Vortex Pro Boiler House 70kW Regular Oil Boiler VIEW	70kw	96.2%	2 years	£2,125	VIEW

What work do you require?

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What work do you require?

Compare Grant Oil Boilers

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

Available

Show Discontinued

Compare boilers

Try our boiler comparison tool

Need a new boiler?

Get FREE boiler quotes now!

Boiler Cost Calculator

Takes less than a minute

Need a boiler repair?

Get a FREE boiler repair quote!

Need a new boiler?

Get FREE no-obligation quotes now!

What work do you require?

Find approved boiler engineers in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search

Who are Boiler Guide

Useful links

For tradespeople

Manufacturers

Find approved boiler engineers
in your area.