There are two basic approaches for adding an indirect to the mix. Ignore its load, and size the boiler to the home's heat loss, or add some or all of its required rating to the heat loss Btus and ...

Lochinvar, a manufacturer of high-efficiency boilers and water heaters, introduced the Reverse Indirect Water Heater to its continually expanding family of water heating solutions. This unit is ...

The 50-gallon models come equipped with the Defender Safety System®, a flammable-vapor ignition resistant system. A new addition to the PowerStor Series™, the PowerStor2™ indirect water heaters also ...

The water for an indirect hot water heater is heated by your burner or furnace, whether you heat with gas or oil. The temperature is set on the storage tank for the highest and lowest setting.