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.
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.
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.
These relate to both product innovation and our service commitment to the heating industry as a whole.
National ACR & Heat Pump Awards
National ACR & Heat Pump Awards
National ACR & Heat Pump Awards
National ACR & Heat Pump Awards
National ACR & Heat Pump Awards
Builders' Merchants Awards
National ACR & Heat Pump Awards
National ACR & Heat Pump Awards
Green Home Awards
Which?
Which?
National ACR & Heat Pump Awards
Which?
Ireland's Plumbing & Heating Awards
Ireland's Plumbing & Heating Awards
Ireland's Plumbing & Heating Awards
Architects Choice Awards
Domestic Heating Supplies (Guernsey)
Wolseley Conference
Plumbing and Heating Awards NI
Plumbing and Heating Awards NI
Heating & Renewables Awards
Heating & Renewables Awards
SEAI Energy Show
SEAI Energy Show
Plumbing & Heating Awards
OFTEC
Plumbing & Heating Awards
OFTEC
OFTEC
OFTEC
SEAI Awards
OFTEC
OFTEC
Ernst & Young
OFTEC
OFTEC
Which?
SEI
PHPI
OFTEC
OFTEC
H&V News
H&V News
OFTEC
Grant has been designing and manufacturing reliable heating products for fours decades. View our timeline to find out more.
View our timelineThe heating sector is filled with lots of exciting opportunities as we work towards a more sustainable, greener future - join our Team and be part of something amazing.
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