Are Tankless Hot Water Heaters Efficient

The beauty of a tankless water heater is its ability to provide a continuous supply of hot water.

Are tankless hot water heaters efficient.

They re more energy efficient than a storage tank but provide only a limited flow of hot. Rather than storing water tankless water heaters use heating coils to heat the water as you need it. But from the moment you open a hot water faucet something remarkable. It is more flexible in installation spots and is able to provide constant hot water for you.

Typically tankless water heaters provide hot water at a rate of 2 5 gallons 7 6 15 2 liters per minute. Tankless water heaters only heat water when you need it so minimal energy is wasted. Gas fired tankless water heaters produce higher flow rates than electric ones. Sometimes however even the largest gas fired model cannot supply enough hot water for simultaneous multiple uses in large households.

While tankless water heaters run more efficiently than storage tank water heaters replacing a tank water heater with a tankless can be expensive and the payback time can be longer than the warranty. To the untrained eye it s just a gray box that hangs on the wall. A tankless water heater is a marvel of engineering.