Products
Think Heating. Think Grant.
Explore our established range of heating products, from traditional oil boilers through to our sustainable renewables including air source heat pumps, hybrids, solar thermal systems, cylinders, underfloor heating systems and aluminium radiators.
Heating professional? Explore our installer and professional offering.
Vortex Oil Boilers
Discover Grant's HVO biofuel compatible Vortex oil boilers, including floor standing, boiler house and combi models, as well as wall hung models and flue systems.
Renewable Heating Systems
From air source heat pumps and solar thermal systems through to hot water cylinders, Grant has an extensive range of renewable heating products.
Hybrids
Grant's hybrid technologies combine a highly efficient oil-fired boiler with an air source heat pump to help harder to heat homes transition to renewables.
Heat Emitters
Grant's underfloor heating systems and aluminium radiators are effective heat emitters which are compatible with boilers and renewable heating systems.