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

Renewable Product Range

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: 2

Hybrid Heating Solutions

Combining a highly efficient Aerona³ air source heat pump with a traditional boiler, 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

Customer Support Centre for Heating Professionals

A dedicated online customer support hub for installers, engineers & heating professionals who maintain and service Grant heating products and need post-installation support, including troubleshooting advice, FAQs and videos.

Get product support

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

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