From award winning oil-fired condensing boilers to the latest renewable products, our heating systems have a reputation for q ... uality that is second to none. 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. 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. This page and its promotions are solely for mainland UK. For Ireland or EU please visit www.grant.eu read more