About Tankless Hot Water Heaters

Since tankless water heaters don t store heated water these instant hot water heaters work like this.

About tankless hot water heaters.

As a result tankless water heaters deliver a constant supply of hot water. These units heat water only when you turn on the faucet. They can come either gas powered or electric both of which use a similar mechanism to function. First time installation costs run more than a simple tank replacement.

1 000 is about average. 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. With a tankless water heater once the tap is turned on to produce hot water cold water travels through a pipe into the unit. Either a gas burner or an electric element heats the water.

As mentioned above tankless water heaters do not use a tank to produce hot water in a home. The temperature of the incoming water is used to calculate how much heat the. 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. Tankless electric heaters run between 90 and 900.

When a hot water tap is turned on cold water travels through a pipe into the unit. The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters. 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.