Grant has been designing and manufacturing reliable heating products for nearly four decades.

About Us

From award winning oil-fired condensing boilers to the latest renewable products, our heating systems have a reputation for quality that is second to none.

We never compromise on quality. All of our products are designed so that you can be sure the durability and efficiency are market leading. We continually develop new innovative technologies and utilise only the best materials to ensure Grant products meet performance and legislative standards. Our belief in straightforward solutions guarantees that, while our technology is sophisticated, our heating appliances are low maintenance and simple to install.

Grant manufacture heating systems that respond to the challenges of rising fuel costs whilst protecting our environment. This ecological responsibility is central to all that Grant do and we will continue to innovate the most efficient products that make best use of our natural resources. We are passionate about developing sustainable, high-performance and affordable alternatives for heating homes into the future.

Grant UK supports Bath Rugby for a third season

Grant UK is a Business Partner of Bath Rugby for the 2017/18 season, supporting the boys in Blue, Black and White for the third year running. Last year saw Bath Rugby finish fifth in the Premiership, marking the end of a season which was filled with plenty of excitement onRead More

Grant UK adds new models to its Vortex Boiler House range

In September this year, Grant UK will introduce new boiler house models into the Vortex oil boiler range, increasing the number of heating outputs on offer. With their distinctive new colour, these boilers are set to be attention grabbing in more than one way. Boiler house models are ideal forRead More

Unlock all the benefits of a Grant renewable heating system with G-CERT

Earlier this year, Grant UK launched a new scheme called G-CERT, which aims to support engineers who wish to offer their end-users MCS compliant installations without having to undertake MCS accreditation themselves. Through G-CERT, Grant UK can certify renewable installations for MCS accreditation on behalf of the installer, allowing theRead More

Changes to Domestic RHI Scheme in Spring/Summer 2017

UPDATE 3rd July 2017: The election held in June 2017 meant that the proposed RHI reform regulations (detailed below) could not be laid before Parliament and come into force until after the election. Now that the election has happened, any changes to the Domestic RHI scheme will be subject to decisionsRead More

Changes to the RHI Scheme: Spring 2016

At the beginning of March 2016, the Department of Energy and Climate Change announced a number of changes to the Renewable Heat Incentive which are planned to come into force on 24th March 2016. Six key amendments are due to be introduced but further changes could also be announced. AsRead More