A condensing boiler describes how efficiently the boiler uses fuel. A combi boiler, meanwhile, describes how the boiler ...

Some things get better with age. Residential boilers, however, are not one of them. Holland King discovered that hard truth when he solved a heating and hot water problem for a multi-family home in ...

Description: The Simplicity high-efficiency combination gas boiler features leading-edge hydronic technology for residential applications, the unit combines the warmth of high-efficiency space heating ...

Heat exchangers are used to transfer thermal energy from one type of liquid or steam source to another kind of liquid source at a wide range of facilities. Whether heating a space or some type of ...