We are dedicated to providing first-class support to all our customers.

Choose Grant for your next project

Grant UK work hard to design and manufacture ground-breaking reliable heating products, which are distributed to some 4000 merchant outlets across mainland UK.  Technical and commercial innovation lies at the heart of what Grant do, and we have developed a number of market leading condensing appliances across our oil and biomass ranges that have unrivalled efficiencies. Now we are pushing boundaries with our renewable technologies, particularly in the Grant Spira and Vecta condensing wood pellet boiler ranges, as well as the Aerona3 air source heat pump. 

We believe ardently in building strong, supportive relationships with our trade customers and have a dedicated team on hand to assist with projects in the field: a National Sales Manager, eight Area Sales Managers; and two Regional Development Managers who specifically focus on contracts and onsite support.

If you would like one of our representatives to contact you, simply complete the form below. We’ll be in touch as soon as we can!


Which off-gas heating option to choose?

Both oil and renewables can offer efficient, reliable heating for those rural properties without access to mains gas. Read more here… For housebuilders and developers in off-gas areas, choosing the right heating system is an important part of any new build or renovation. Whether opting for a traditional oil-fired boiler,Read More

63 oil boilers. 63 Which? Best Buys

Consumer group Which? has published the results of their 2017 boiler review, awarding a Best Buy accolade to all Grant oil fired condensing boilers – that is 63 Which? Best Buys!  Furthermore, Grant is the only manufacturer to receive an Oil Boiler Best Buy this year. Grant’s extensive oil-fired condensingRead More

Grant UK continues to raise money for Julia’s House

The staff at Grant UK have been generous once again, raising over £350 for local children’s charity, Julia’s House, with a raffle held in September. At the beginning of the year, Grant UK selected Julia’s House as their chosen charity so 2017’s Company calendar has been filled with lots ofRead More

Domestic RHI Tariff Uplifts

On 20th September 2017, the tariff rates for the Domestic Renewable Heat Incentive (RHI) are increasing for biomass boilers, air source heat pumps and ground source heat pumps. In August, the Government confirmed that the tariff rates for the Domestic RHI Scheme would be uplifted for some technologies, benefitting homeownersRead More

Changes to Domestic RHI Scheme in Spring/Summer 2017

NOTE: 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.  In December 2016, the Department for Business, Energy and Industrial Strategy released details regarding proposed changes to the Domestic RHIRead More