Air Source Heat Pumps

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 Products

The 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. 

Grant Aerona³ R32 Air Source Heat Pump Range

Grant Aerona³ R32 Air Source Heat Pump Range

  • R32 refrigerant- Lower Global Warming Potential = 675
  • Single phase & DC inverter driven
  • Quiet mark awarded (HPID13R32 & HPID17R32)
View models

Grant Aerona³ accessories

  • Specifically designed for the Aerona³ heat pump models
  • Available individually or as part of a pack
  • Includes sealed system kits, low loss header and volumisers
View models

Grant Aerona Controls

  • Two controller options - Aerona Smart Controller or Aerona Remote Controller
  • Set up heating schedules with ease (Smart Controller)
  • Adjust settings away from home via supporting app (Smart Controller)
View models

Grant eLearning Academy

Join the eLearning Academy to access a range of on-demand and instructor-led product training courses designed for heating professionals

Discover more

Find Technical Specifications

Download product brochures, data sheets and installation manuals for all of Grant's oil boilers and renewable technologies.

Find technical specs

Why install a Grant heat pump? 

The 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. 

Case Studies

We have an app for that

We have an app for that

Grant TechBox is exactly what its name suggests – an electronic source which stores all the Grant product technical manuals as downloads.

We have an app for that We have an app for that

Explore the range

Compare products
Return to top
Are you a homeowner? Please click here.