We’ve been honoured to win many prestigious awards over the years. These relate to both product innovation and our service commitment to the heating industry as a whole.



Architects Choice Awards Best Renewable Product 2016 (Grant VortexAir oil boiler/ASHP hybrid)

Domestic Heating Supplies (Guernsey) Supplier of the Year 2016 (Grant UK)

Wolseley Conference Best Product Innovation 2016 (Grant VortexBlue oil boiler)

Plumbing & Heating Awards NI Innovative Product Of The Year 2016 (Grant VortexAir oil boiler/ASHP hybrid)       

Plumbing & Heating Awards NI Best Marketing Campaign 2016 (Grant Engineering) 


Heating & Renewables Awards Product Innovation of the Year 2015 (Grant Vecta Biomass Boiler)       

Heating & Renewables Awards Training Initiative of the Year 2015 (G-One Installer Scheme)       

SEAI Energy Show Overall Product of the Show Winner 2015 (Grant Vecta Biomass Boiler)

SEAI Energy Show Best Renewable Product 2015 (Grant Vecta Biomass Boiler)


Plumbing & Heating Awards Overall achievement award (Founder/Director of Grant Engineering, Stephen Grant)

OFTEC Best Website 2014


Plumbing & Heating Awards Innovative Product of the Year 2012 (Spira Biomass Boiler)

OFTEC Training Center of the Year 2012

OFTEC Innovative Product of the Year 2012 (Grant CombiSOL)

OFTEC Best Website 2012


SEAI Awards Product of the Year 2011 (Spira Biomass Boiler)


OFTEC Training Centre of the Year 2010

OFTEC Innovative Product of the Year “Runner up” 2010 (Aerona ASHP)


Ernst & Young’s Entrepreneur of the Year 2008  (Founder/Director of Grant Engineering, Stephen Grant)

OFTEC Training Centre of the Year 2008

OFTEC Green Initiative of the Year 2008

Which? Best Buy Product 2008 (Vortex Combi)

SEI Energy Services Award 2008 (Green business focus)


PHPI Top Product Award 2007 (Grant Solar Thermal)


OFTEC Training Centre of the Year 2006


OFTEC Training Centre of the Year 2005


H&V News Training Initiative of the Year 2004


H&V News Domestic Product of the Year 2003 (Vortex Boiler)

OFTEC Training Centre of the Year 2003



Grant releases timeline video of Company’s history

To mark nearly four decades of being involved in the heating industry, Grant Engineering have released a video timeline which follows the Company’s history and product innovations over the past forty years. This video, which was unveiled at the ISH exhibition in Frankfurt at the beginning of March, showcases theRead More

Grant UK welcomes new Sales Manager to the team

Grant UK is pleased to introduce their new Area Sales Manager in the South East, Alan Brooke, who has recently joined the Company. Alan will be the main contact at Grant UK for installers, merchants and homeowners in Hampshire, Surrey, West Sussex, East Sussex, South London, Kent and the IsleRead More

Grant makes successful debut at ISH

Earlier this month, Grant Engineering went to Frankfurt where they had a stand at ISH, one of the world’s largest trade exhibitions for water and energy technologies. Taking place on 14th – 18th March, ISH 2017 welcomed 2,482 exhibitors who shared their new product innovations in the water and energyRead More

Changes to Domestic RHI Scheme in Spring/Summer 2017

In December last year, the Department for Business, Energy and Industrial Strategy released details regarding proposed changes to the Domestic RHI Scheme which, subject to Parliamentary approval, will come into effect in Spring/Summer 2017. In early 2016, a consultation was led by the Government to discuss necessary changes to theRead 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