About Tankless Hot Water Heaters

Tankless water heaters heat water directly without the use of a storage tank.

About tankless hot water heaters. With a tankless water heater once the tap is turned on to produce hot water cold water travels through a pipe into the unit. As a result tankless water heaters deliver a constant supply of hot water. Since tankless water heaters don t store heated water these instant hot water heaters work like this. These units heat water only when you turn on the faucet.

Tankless water heaters also called on demand units or an instant hot water heater use 30 to 50 percent less energy than units with tanks saving a typical family about 100 or more per year depending on water usage. When a hot water tap is turned on cold water travels through a pipe into the unit. As mentioned above tankless water heaters do not use a tank to produce hot water in a home. When opening a hot water tap or starting the dishwasher the tankless water heater recognizes the need for hot water.

Tankless water heaters produce an endless supply of hot water take up less space have a lower risk of leaking are safer and have a significantly longer lifespan on average. Either a gas burner or an electric element heats the water. They usually operate on natural gas or propane. The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters.

Tankless electric heaters run between 90 and 900. 1 000 is about average. Tankless water heater cost prices range from about 170 for small gas fired units to more than 2 000 for high output heaters that can supply two showers at the same time.