Grant Boilers

For the past 40 years Grant has developed some of the most innovative and efficient oil-fired boilers in the UK and Ireland. Utilising their patented Vortex stainless steel secondary heat exchanger, Grant boilers are designed and manufactured to the highest standards so you can be confident in their durability and efficiency. Grant believe in simplicity, and while their technology is advanced, their boilers are low maintenance and easy to install. And with over 60 models and hundreds of different EZ-Fit flue combinations there’s sure to be a solution that’s right for you.