Welcome to our Specification Hub. This area is tailored to support developers, social housing associations, architects and specifiers who are looking to specify sustainable heating solutions. The Hub features useful information and resources to help customers specify Grant's renewable heating products for build projects.
Download Grant's air source heat pumps and aluminium radiators as BIM objects and incorporate these into planning software for new projects and developments.
The Grant Team is here to support customers supplying a comprehensive range of sustainable heating products and providing services including CPD training, design support and onsite technical assistance.
The CSR Hub details how Grant UK manages its business processes to create an overall positive impact on the local community, the wider environment, and employees, suppliers, and customers.
Learn more about Grant UK’s CSRExplore our established range of heating products, from oil boilers and hybrids to solar thermal systems, air source heat pumps, cylinders and heat emitters
View RangeGrant UK has updated its online training for installers and heating engineers with the release of a new on-demand course for the Aerona³ R32 air source heat pump range. The new Grant Aerona³ ASHP Installer on-demand course includes the latest product information as well as several new course elements to deliver a more interactive learning experience.
The Excel in London will be home to elementalLONDON between 19th-20th November 2025 where over 4,000 visitors are expected to come together to see the latest innovations in the world of Net Zero. Grant UK will be attending with a stand (D42) where visitors can learn more about how Grant products and services can deliver low-carbon solutions for their businesses.
Grant UK and Bath Rugby have completed the delivery of their Kick The Carbon campaign into primary schools for a second year. Throughout the 2024/25 season, more than 1,200 local school children took part, learning about sustainability and how we can all make changes to be more environmentally friendly.
A Grant Aerona 290 air-to-water heat pump has been installed at a home in Holsworthy, Devon, replacing an old heat pump previously installed at the property. Using Grant’s latest generation of Smart heat pump controls, the Aerona 290 unit has upgraded the household’s heating with incredible efficiencies and modern design.
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.
A heating engineer has installed a Grant Aerona 290 air source heat pump at their three-bedroom home in Corby, Northamptonshire, replacing the gas central heating system previously in place. G1 Installer, Ricky Prescott, explains what the installation involved and shares his feedback on the Grant heat pump, cylinder and smart controller now keeping his property warm.
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.
A primary school in Wiltshire has benefitted from the addition of an interactive smart screen which has been donated by Grant UK. The smart screen has been welcomed by both the teachers and pupils, supporting the delivery of engaging learning as well as supporting the school’s wider computing programmes.
InstallerSHOW 2025 is returning to the NEC, Birmingham, on 24th-26th June 2025 where Grant UK will be attending once again with an eye-catching stand, showcasing the products and support the Company offer. Visitors can grab a drink at the Too Hot to Rock bar, go head to head with Heat Beats Guitar Battle and test their heat pump and rock knowledge in the Red Hot Rock Quiz! With over 800 exhibitors, InstallerSHOW 2025 is set to be the largest show to date and Grant UK is looking forward to being a part of it with their Stand 5C40.
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.
