Find out more about the baxi works loyalty scheme and how we can help make your life easier. Electric boiler problem not... The e-tec range features a brand new stainless steel heat exchanger and is our smallest combi yet. As a third generation family owned and operated business, you don't have to wonder if we'll be around next year or the year after that we were here to help your grandparents and we plan on being here to provide service to. We have.