From our comprehensive range of sustainable heating products and renewable package heating solutions through to RIBA approved CPD training, design and onsite technical assistance, Grant UK are here to support housebuilders and developers, social housing associations, specifiers and architects with installing low carbon heating solutions into their properties.
Grant design, manufacture and supply ground-breaking sustainable heating products, which are distributed throughout the globe including the UK and Ireland, France, Greece and New Zealand. Our UK HQ distributes products to over 4000 merchant outlets across mainland Great Britain alone.
View ProductsSpecifying an air source heat pump heating system is different to a conventional boiler and this is why we have invested in our Teams and in-house resources. We can support you throughout the installation process, from initial discussions at the planning stage through to on-site visits and technical assistance. Whatever the stage of your project, a member of the Grant Team is here to help with:
Through our Training Academy and online eLearning Academy, we deliver a range of industry qualifications and assessments as well as product training. Alongside our state-of-the-art Training Academy, our eLearning Academy is home to a catalogue of online courses about renewable heating products and legislative updates. As a member of the RIBA CPD Providers Network and the CIBSE Approved CPD Directory, the Grant Team also delivers face to face and on-demand online heat pump CPD seminars.
View CPD TrainingAs a company, we believe in building strong, supportive relationships with our customers. Our Design & Specification Team will understand your project and specific requirements, and can support with following:
Our field-based sales team comprises of Area and Regional Sales Managers, Sales Support Engineers and a dedicated Specification Sales Team. Each of our Regional Specification Managers provide tailored support on low carbon heating systems specifically for developers and social housing associations, working with our in-house renewables experts, designers and pre-sales technical teams to provide advice with heat pump system specification and schematics. If you work in the new build or housing association sector, please contact a member of our Specification Sales Team:
For a heat pump system to perform at its best, it is essential that homeowners and tenants understand how their low carbon heating system works. This is why we pride ourselves on providing extensive after-sales customer support and resources, including:
In addition to our supply of the latest low carbon heating systems and provision of exceptional customer support, here at Grant UK we are striving to be more sustainable and environmentally friendly as a business. Through Grant Project Zero, we have:
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 RangeAn 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.
Grant UK’s Aerona 290 Air Source Heat Pump training course for installers is now available to access online via the Grant eLearning Academy. The Aerona 290 Air Source Heat Pump Installer On-Demand Course has been designed to deliver in-depth R290 heat pump training at a click of a button, anytime and anywhere.
Grant UK is excited to unveil its G1 Rock Stars promotion which is exclusively open to G1 Installers. Between 1st April 2025 – 31st May 2025, G1 Installers who register eligible Grant products through the G1 Scheme will be automatically entered into a prize draw for the chance to win a pair of hospitality tickets to Oasis Live ’25 at Wembley Stadium in August 2025. With four pairs of tickets available, G1 Installers simply need to install, register and they could be rocking out at Wembley this Summer!
Two new display vans are joining Grant UK’s fleet this Spring and will be heading out on a nationwide Aerona 290 Roadshow. The vans will showcase Grant’s fifth generation heat pump range alongside many other sustainable heating technologies the Company has to offer to customers throughout England, Scotland and Wales.
In January, T Level students from Newbury College visited Grant UK’s headquarters to learn more about air source heat pumps, attending a dedicated training session to support their wider plumbing and heating studies.