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Knowledge & Support
Explore our Knowledge Hub:
Tips & Advice Education Area Case Studies The Grant House Virtual House FAQs Glossary Visit the Knowledge HubLooking for Help & Support:
Product Support Find an Installer Find a Merchant Extended Warranties ServicePlan Product Guarantees
Meet the Aerona 290
Find the right heating solution for you
Heating solutions for your home and our future.
Here at Grant UK, we are passionate about supplying sustainable and high performing heating systems which respond to the challenges of rising fuel costs and climate change. We are on a mission to provide choice for homeowners when it comes to heating their homes today and into the future, ensuring every home is kept warm efficiently with either traditional systems or renewable technologies.
NEW PRODUCT – LAUNCHED OCTOBER 2024
Aerona 290 Heat Pump
Combining sleek design and the highly energy efficient R290 refrigerant, the Aerona 290 air source heat pumps deliver exceptional performance with an eye-catching contemporary design.
- Quiet Mark Accredited All of the Aerona 290 heat pumps have been awarded the Quiet Mark, recognising their incredibly low noise levels while operating.
- 7 year Guarantee Aerona 290 heat pumps come with a 7 year guarantee when installed by a G1 Heat Pump Installer (Terms and Conditions apply).
- Eligible for Boiler Upgrade Scheme The range is MCS approved so is eligible for grants of up to £7,500 through the Government’s Boiler Upgrade Scheme.
Product Spotlight
HVO Biofuel Boilers
All of the Grant Vortex floor standing oil boilers are HVO compatible which means they can be converted to using Hydrotreated Vegetable Oil biofuel in a few simple steps.
- Choice across the range The Vortex oil boiler range includes floor standing, wall hung, boiler house and combi boiler models.
- Up to 10 year Guarantee When installed by a G1 Oil Boiler Installer, Vortex oil boilers are available with a guarantee of up to 10 years (Terms and Conditions apply).
- Incredibly efficient Grant have been designing and manufacturing oil-fired boilers for over 40 years, developing high efficiency boilers using the latest burner technology.
our products
Complete Heating Solutions
Whether you are looking for a new boiler, a heat pump or a hybrid heating system, Grant supply the complete package including hot water cylinders and heat emitters to suit your home.
- Boilers & Renewable Systems From renewable air source heat pumps and solar thermal systems through to traditional oil boilers and hybrid solutions, the Grant product range delivers extensive choice.
- Radiators & Underfloor Heating Our underfloor heating systems and aluminium radiators are effective heat emitters which are compatible with our boilers and renewable heating systems.
- Hot Water Cylinders We supply a comprehensive selection of efficient hot water storage solutions that can suit an airing cupboard as well as supplying cabinet cylinders.
Why choose Grant UK for your home heating?
Our award-winning range of home heating products includes HVO compatible oil-fired boilers, air source heat pumps and hybrid heating solutions providing you with choice when it comes to upgrading your central heating system.
Over Four Decades of Experience in Heating
Grant products have been efficiently heating homes since 1978.
Our Story
Award Winning Products and Services
We have won over 35 awards recognising our product innovation and support.
View Awards
Invested in the transition to Renewables
We are committed to reducing carbon emissions from home heating.
Make the Switch
Comprehensive Customer Support
The Grant Team strives to provide exceptional support for all our products.
Go to SupportHow can we help you today?
Are you looking for a new heating system?
Explore our range of efficient home heating products to find the right solution for your home.
Interested in learning about renewable home heating?
Visit our Knowledge Hub to discover more about low carbon, sustainable ways to heat your home.
Do you need support for your Grant heating system?
Access a range of online support to help you use and care for your Grant product.
PRODUCT INSIGHT – VIDEO
Heat Pump Sound Levels
Grant air source heat pumps operate incredibly quietly and to demonstrate just how quiet they are, we have a video which features an Aerona³ heat pump in operation, showing its sound levels and providing comparative sounds of other household appliances.
Find out more
PRODUCT SUPPORT – SERVICING
Servicing your renewable system
ServicePlan from Grant UK helps you keep up to date with regular servicing for your heat pump, cylinder and solar thermal system.
Discover Service Plan
News & Updates from Grant UK
News
‘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
Grant UK donate interactive smart screen to local school
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.
News
Join Grant UK at InstallerSHOW 2025!
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.
News
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.
News
R290 Heat Pump Training Course now available on Grant eLearning Academy
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.
News
Win hospitality tickets to Oasis Live with Grant UK’s G1 Rock Stars!
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!
News
Grant UK heads to the highway with new heat pump display vans
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.
News
Grant UK welcome Newbury College students to learn about heat pumps
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.
News
Grant UK donates £10,000 to Wiltshire and Bath Air Ambulance following 2024 fundraising
After another busy year of fundraising activities, Grant UK has donated a further £10,000 to local charity, Wiltshire and Bath Air Ambulance. This latest amount brings Grant UK’s grand total of donations to £75,000, funds which are essential in helping Wiltshire and Bath Air Ambulance to deliver their lifesaving service.
News
Grant UK unveil new Instagram account for homeowners
Grant UK is kicking off the New Year by launching an Instagram account which is dedicated to homeowners - @GrantUK_Home. This new channel will share consumer focused content, from advice about choosing a new heating system through to post-installation support for looking after installed products.