Award winning Grant Vortex condensing boiler range, available in outputs from 12-70kW. Endorsed by the Energy Savings Trust, the appliances are currently the most efficient oil-fired boilers on the market.
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Energy management controls
Control solutions that work together to enable heating systems to operate at optimal efficiency, including weather compensation, sequence controllers, low loss headers and zone pumps.
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Solar thermal systems
Soak up the sun and reduce fuel bills and carbon emissions with Grant Solar Thermal water heating systems, featuring high efficiency, Keymark approved collectors and on-roof, in-roof and flat-roof mounting options.
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Cylinders and thermal stores
Grant Wave range of direct and indirect hot water storage solutions offering an eco-friendly, reliable and energy efficient solution to your hot water needs.
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Air source heat pumps
Highly efficient MCS approved air to water heat pumps, featuring weather compensation and 3kW electric immersion. Available in two ranges – Aerona and Aerona HE with outputs from 6.5kW to 21.5kW.
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MCS approved Grant Spira condensing wood pellet boiler range, with efficiencies up to 97%, easy installation, straightforward daily operation and low maintenance. Available in outputs from 6-72kW.
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