Condensing tankless water heaters use a second heat exchanger to transfer more heat to the water. Condensing units lower the exhaust gas temperature to a point where it condenses, which can help ...

Tankless water heaters take up much less space than traditional ... condensing water heater installed because a ...

It can also collect the heat from exhaust gasses by using an additional heat exchanger. The benefit of using a condensing tankless water heater is greater energy efficiency, resulting in lower costs.

Noncondensing models vent the steam to the outside air ... In other words, a condensing tankless water heater powered by propane can utilize 200 degrees Fahrenheit of heat that would otherwise ...

and potentially leaky water heater tank to enjoy hot water on demand. Tankless water heaters are an increasingly popular alternative to traditional storage tank water heaters, as they provide hot ...

Direct vent water heaters bring combustion air from ... they can reach $2,500 when switching from a tank-style water heater to a tankless unit. How long does it take to install a 40-gallon hot ...