Grant has been designing and manufacturing reliable heating products for nearly four decades. 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. 

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