Noritz tankless water heater is an indoor-only unit ... In addition, this water heater exchanger uses propane, and the main burner is constructed with advanced technology to minimize gas ...

Cons: This model has the lowest GPM of all the tankless water heaters on our short list. Bottom Line: Propane, Smart Circ, and indoor installation combine to nudge this tankless propane water ...

Learn more › Few upgrades have the same kind of tangible effect on your home’s experience as a tankless water heater ... the list includes natural gas, propane, and electric models to offer ...