Main manufactures domestic gas appliances that are specifically designed to make life more affordable and comfortable for as many people as possible. We've been designing and building domestic gas appliances for over 75 years - working to the very highest quality and safety standards for each and every appliance. That's why Main is such a trusted name within the industry. We have a long and proud heritage of exceptional quality and outstanding reliability. All of our products are manufactured in the UK and backed up by outstanding training support and service. Main appliances have always been designed and built to satisfy the very latest technical standards. The Main product range of gas boilers includes our Main Eco Elite range of energy efficient SEDBUK (2005) boilers.