What cashback is available?

‘Cash In With Grant’ is a tiered cashback promotion which is exclusively available to heat pump installers who purchase and install eligible Aerona³ R32 air source heat pumps during the promotional period. The cashback available to claim includes:

• £300 cashback on Aerona³ 6kW heat pumps (HPID6R32)

• £400 cashback on Aerona³ 10kW heat pumps (HPID10R32

• £500 cashback on Aerona³ 13kW heat pumps (HPID13R32

• £500 cashback on Aerona³ 17kW heat pumps (HPID17R32)

Only eligible Aerona³ R32 heat pumps are eligible for ‘Cash In With Grant’ and while stocks last, and no other Grant products are included in the promotion.

Why install an Aerona³ R32 heat pump

The Aerona³ R32 heat pump is an award-winning range of air-to-water heat pumps. Available in four models with heating outputs from 6kW up to 17kW, the Aerona³ uses R32 refrigerant, has a compact footprint and size, is efficient, MCS approved and compatible with the Aerona Smart Heat Pump Controller to facilitate remote monitoring and management of the heat pump system. Furthermore, when installed by a G1 Heat Pump Installer, an Aerona³ R32 heat pump is available with a 7 year guarantee (T&Cs apply).

How to claim the cashback

After purchasing and installing an eligible Aerona³ R32 air source heat pump during the promotional period, installers must register the product with Grant UK for its guarantee – product registration can be completed here or, for G1 Installers, via the G1 Portal. After submitting the product registration, installers then need to complete the online claims form.

A link to the ‘Cash In With Grant’ claims form can be found below - installers must supply all the information required on the form, including a proof a purchase from their merchant. After a claim has been successfully submitted and verified, Grant UK will pay the cashback directly to the installer within 30 days.

Terms and Conditions

*Full Terms and Conditions apply. Cashback can only be claimed on eligible Aerona³ R32 heat pump models which are purchased during the promotional period (16th November 2026 – 31st July 2027) from a participating merchant retailer in Great Britain and the Channel Islands. The Aerona³ R32 heat pump must be installed before 31st July 2027 and registered with Grant UK prior to the cashback being claimed. All claims must be submitted by 10th September 2027.