Grant Air Source Heat Pumps

Explore our range of Grant air source heat pumps, designed to deliver efficient, sustainable heating for properties. The Grant Aerona³ R32 range is MCS-approved and known for its quiet operation, compact footprint, and high performance – making it a popular choice for retrofit and new build projects. These air-to-water heat pumps are easy to install and work seamlessly with underfloor heating and traditional radiators. Backed by reliable Oceanair support and fast delivery, Grant heat pumps are a trusted option for heating engineers working on low-carbon installations.