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 Training Academy: 2015 in review

Grant prides itself on developing and manufacturing innovative, reliable and efficient products for the heating market. To support the installers who fit the Grant Vortex, Spira, Aerona and Solar Thermal ranges of technologies, Grant UK also strives to provide the latest product and industry courses at its Training Academy inRead More

Grant UK prepares for 20th Anniversary celebrations

Grant UK, the leading heating specialist, is preparing to mark its 20th Anniversary in 2016 – and it promises to be another busy year of product launches and innovation for the Devizes-based company. “Grant UK was established in 1996, and has gone from strength to strength over the years,” explainsRead More

London Boiler Cashback Scheme announced

On 2nd February 2016, the Mayor of London, Boris Johnson, confirmed the details of a new boiler scrappage scheme which will offer a £400 subsidy to homeowners and landlords who upgrade their inefficient boilers to high efficiency models. This cashback scheme is being offered to residents in the Greater LondonRead More

Green Deal Home Improvement Fund to end

Earlier this month, the UK Government confirmed that it will no longer be financing the Green Deal Home Improvement Fund. On 30th September 2015 (or sooner if the funds run out), the Green Deal will close. This is a significant move on the Government’s part regarding its household energy efficiencyRead More