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 leads the way with wall hung oil-fired boilers

With eight models, available in internal and external variants, the Grant Vortex wall hung oil condensing boiler offers high efficiency heating when space is at a premium. All models have heating outputs ranging from 12-21kW, an ErP energy rating of A, and are endorsed by the Energy Saving Trust. AsRead More

Grant UK scoops two major awards at the Heating and Renewables Awards

Grant UK, the leading heating specialists has scooped two major awards at the recent Heating and Renewables Awards held in Coventry. The company won the coveted ‘Innovation of the Year’ category with the Grant Vecta biomass boiler. Whisper quiet and highly efficient, the Vecta has been designed to make bothRead More

Grant Training Academy gets a makeover

Grant UK’s Training Academy has recently undergone a dramatic redevelopment programme. The renovation of the centre, which originally opened in 2003, has seen the lecture rooms transform into engaging learning environments, allowing customers to get the most out of their training. Grant offers installers a wide range of courses fromRead 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