Navien's Condensing Tankless Water Heaters with stainless steel heat exchangers can provide an endless supply of hot water on demand because the units activate the second you open the hot water tap. Each time you turn on the faucet, shower, or other water outlet, Navien's Condensing Tankless Water heater will immediately detect the flow and begin delivering the desired hot water.

Unlike the conventional storage tank water heaters that will eventually run out of hot water, Navien's Condensing Tankless Water Heaters can deliver an endless supply because they only produce hot water when you need it, which limits energy and water waste. With a Navien Tankless Water Heater, you will never have to worry about running out of hot water because the Navien Tankless Water Heater can provide up to 5-gallons per minute of hot water continuously.