Think Heating. Think Grant.

Discover technical information, installation guides and more about Grant's extensive range of sustainable heating products including oil boilers, flues, air source heat pumps, hybrids, solar thermal systems, cylindersunderfloor heating, and aluminium radiators.

Are you a homeowner? Browse our sustainable heating range here.

Models in Range: 34

Vortex Oil Boilers

Explore Grant's extensive range of floor standing, wall hung, boiler house and combi Vortex oil-fired boilers as well as flue systems.

View our Oil-Fired Boiler models
Models in Range: 34


Grant's renewable heating products includes air source heat pumps, solar thermal systems and hot water cylinders all designed to complement one another.

View our Renewable Heating products
Models in Range: 1


Combining a highly efficient Vortex oil boiler with an Aerona³ air source heat pump, Grant's hybrid heating solutions deliver the best of both worlds.

View our Hybrid Heating products
Models in Range: 24

Heat Emitters

With their underfloor heating systems and aluminium radiators, Grant's heat emitters are ideally suited to both oil boilers and renewable systems.

View our Heat Emitters range

Find a Merchant

Use our national merchant search to find a Grant supplier near you

How can we help

Use our online enquiry form to send us any comments or questions

Contact us

Looking to fit and endorse Grant Products

The G1 scheme provides installers with the tools they need to fit and endorse Grant UK products - from training through to marketing support

Find out more
Compare products
Return to top
Are you a homeowner? Please click here.