Is Biomass Really Renewable?
Biomass is often sold as green heating, but its carbon debt, air pollution and policy backing tell a far more complicated story....
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What is Weather Compensation and is it Important?
Learn why weather compensation is vital for maximising the efficiency of your air source heat pump. Discover how making simple adjustments to flow temperatures can lead to significant energy savings....
The importance of correctly installing an air source heat pump
After five months of using a high-spec Grant Aerona air source heat pump in our new build home, we've optimised performance and reduced running costs thanks to expert support and...
Grant Aerona 3
Our Grant Aerona 3 air to water heat pump is rated at 9.1kWh output with a COP of 2.66 (water at 55C, air at 7C). It uses R410A refrigerant and...
Grant Aerona 3 ASHP
Just over three months ago, we moved from sunny West Sussex to a new build, 4 bed, 3 bath detached house, of brick/slate construction in the Welsh borders. The property is...
Noise, costs and the future of ASHPs
We catch up with Kevin Ellis, Renewables Sales Manager at Grant UK, to get his views on air source heat pumps and what the future holds. Kevin Ellis has worked...
