Grant Aerona³ air source heat pumps are MCS approved, highly efficient and reliable. Designed with the installer in mind, the Grant heat pumps are straightforward to install and maintain while also delivering exceptional performances for homeowners.
View ProductsThe Aerona³ R32 inverter driven air-to-water heat pumps are Grant's greenest and most efficient range of air source heat pumps. Each heat pump has excellent SCOPs, are compact in size and operate with low noise levels which means they have minimal impact on their surrounds both aesthetically and acoustically.
In addition to their award-winning Aerona³ heat pumps, Grant UK also supply a comprehensive range of hot water cylinders, heat emitters and solar thermal systems to provide installers with the complete renewable heating system package for their customers.
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Discover moreDownload product brochures, data sheets and installation manuals for all of Grant's oil boilers and renewable technologies.
Find technical specsThe Aerona³ air source heat pumps have been designed to make installation quicker and easier for heating engineers. Supplied with a range of features as standard and using simplified electrics, the Aerona³ models are installer-friendly. All of the major components are conveniently located at the front of the heat pump unit making each model straightforward to clean and maintain.
To learn more about the steps involved in setting up a Grant heat pump, click here to watch a video tutorial about the commissioning process. Furthermore, most Grant heat pump installations do not need planning permission thanks to their compact design.