Established over 50 years, Alpha is recognised today as one of the leaders in the UK’s heating industry. This success has its foundations in traditional business values combined with a highly innovative approach to all aspects of its operation. As part of the Immergas Group, our products are designed and built at one of the most advanced production facilities in the world. With the benefit of worldwide innovations, we are continually refining our product range with new technologies to offer the best possible heating solutions. For true peace of mind, we offer market leading warranties on our range of boilers. The E-Tec combi, system and regular boilers are supplied with a 7 year warrany as standard, while the E-Tec Plus comes with a 10 year warranty that can be boosted up to 13 years when installed with our PremierPack Extra wall-mounting jig that includes the Cyclone Plus magnetic filter. Our high quality products and expert, friendly service has earned us a rating of 'Excellent' on Trustpilot. Furthermore, the Alpha E-Tec Plus combi boiler range has been certified ‘Good Homes Approved’ and received a five-star review from the leading home-improvement publication.