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 EZ-Fit Flues now available in black

Next month, Grant will be launching a new addition to its popular EZ-Fit Flue range. From 1st June, all of the external parts with Grant’s low level (Yellow) flue system will be available in black allowing installers to give their homeowners a choice of finish. This option to fit blackRead More

Merchants to go head to head in charity football match

A charity football match is taking place at the end of May between two Devon based merchants, raising funds for Prostate Cancer UK. The Neville Summers Charity Match is taking place on Sunday 29th May alongside a host of other fundraising activities, including a raffle. Grant UK is pleased toRead More

Grant UK launches the VortexAir: a unique oil and heat pump hybrid

Leading heating specialists Grant UK are helping installers unlock the benefits of renewable energy for their off-gas customers with the new Grant VortexAir. This unique hybrid combines the trusted attributes of a Grant VortexBlue oil boiler with the green advantage of an Aerona³ inverter driven heat pump. It means heatingRead 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

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