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Support & Specification
Air Source Heat Pumps
Grant Aerona 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.
Grant supply both R32 heat pumps and R290 heat pumps. The Aerona³ R32 inverter driven air-to-water heat pumps have 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.
Meanwhile, the Aerona 290 heat pumps, which are also inverter driven heat pumps, use the more environmentally friendly R290 refrigerant and combine high performance with a sleek, eye-catching design and ultra low noise levels.
In addition to their Aerona 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 Pumps
- Uses R32 refrigerant with Global Warming Potential of 675
- Single phase & DC inverter driven
- Quiet operation throughout the range
Grant Aerona 290
Air Source Heat Pumps
- R290 refrigerant with incredibly low Global Warming Potential of 3
- All models are Connect & Notified DNO approved
- Quiet Mark accreditation through the range
Grant Aerona
Accessories
- Specifically designed for the Aerona³ R32 and Aerona 290 heat pump models
- Available individually or as part of a pack
- Includes sealed system kits, low loss header, internal and external volumisers
Grant Aerona
Controls
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Why install a Grant heat pump?
The Aerona³ R32 air source heat pumps and the Aerona 290 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 Aerona 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. You can also read more about the best practices for heat pump installations in our Blog.
Case Studies
Grant Aerona³ heat pumps specified for school in Milton Keynes
A renewable heating system including the installation of two Aerona³ air source heat pumps, a QR hot water cylinder and a low loss header has been specified and installed at a school in Milton Keynes as part of a development project to expand the premises.
Grant whole house heating system installed at self-build home
An Aerona 290 air source heat pump has been installed alongside a hot water cylinder, solar thermal system and underfloor heating system all supplied by Grant UK to fulfil the space heating and hot water requirements for a new home in Cornwall. The Grant renewable heating system has provided the homeowner with a sustainable solution for their home heating, complementing the build’s wider eco-friendly ethos.
Related Articles
News Industry
‘Start with Grant’: Empowering installers through lived experience of low carbon heating
Grant UK has launched a version of Nesta’s Start at Home initiative to heating engineers across England and Wales. The new programme, called Start with Grant, gives fossil fuel boiler installers who haven’t ever fitted a heat pump the opportunity to install a fully funded Grant air source heat pump system in their own home with full technical support.
News Product
Grant Aerona heat pumps awarded ECO4 Substantial Innovation Measure 45% Uplift
Through the Energy Company Obligation (ECO4) Scheme, installers who fit a Grant Aerona³ or Aerona 290 air source heat pump with an Aerona Smart Controller, which have been recognised as an ECO4 Substantial Innovation Measure by OFGEM, can now access a 45% innovation measure uplift.
Technical Renewable Heat emitters
Sizing and Specifying Heat Pumps: what every installer needs to know
As a heating engineer and installer, it is crucial to understand the importance of designing a well-functioning heat pump system. System design is an essential component of modern heating and designing a system that is tailored to a building's needs can significantly impact its efficiency and performance. In this blog, Grant UK’s Design Manager, Steve Burton, talks through the processes involved in specifying and sizing a heat pump system.
Technical Renewable
What heat pump installers need to know about R290
R290 refrigerant, which is commercially known as refrigerant grade Propane, is being increasingly used in air source heat pumps because it is a more eco-friendly refrigerant option. If you are a heat pump installer interested in working with R290 heat pumps, there are some important differences you need to be familiar with. In this blog, we will go into detail about the importance of understanding R290 refrigerant including safety considerations and best practices for installation.
News G1
Grant UK partner with Heat Pump Go
Grant UK has partnered with the Heat Pump Go MCS Umbrella Scheme to offer their G1 Installers MCS certification on Aerona heat pump installations. The partnership offers G1 Installers who are not MCS accredited themselves the option to provide their customers with an MCS certified Grant heat pump installation.
Legislation Renewable
Air Source Heat Pumps in New Builds – what installers and developers need to know
Over the last few years, the number of new build developments making the transition from gas boilers to cleaner, renewable heating systems has been increasing. With the Future Homes Standard due to come into effect in 2025, all developers and their installers will need to be confident about low carbon heating systems because the installation of fossil fuel boilers in new build properties will be banned. In this blog, we take a closer look at installing heat pumps in the new build sector, exploring Government legislation and installation best practices.
Renewable Technical
Can you retrofit an air source heat pump?
Yes, air source heat pumps (ASHPs) can be retrofitted into existing or older properties - not just new builds. However, for the heat pump system to perform efficiently and meet the heating demand of these homes, installers must ensure sufficient energy efficiency measures are in place and that the system has been accurately designed. This blog explores the topic of retrofitting heat pumps and the important installation steps installers need to follow.
News Product
New installer videos for the Grant Aerona Smart Controller now available
A brand new playlist of handy videos about the Aerona Smart Controller are now available to watch on Grant UK’s YouTube Channel. The videos, which aim to support installers and engineers, provide an overview of this intuitive heat pump controller as well sharing step-by-step demonstrations on how to set the core settings.
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