What Is A Tankless Water Heater And How Does It Work

Though a tankless water heater typically costs more initially it usually costs less to operate because of lower energy use since it only heats water when required instead of continuously maintaining a tank of heated water.

What is a tankless water heater and how does it work.

Water continues to be heated as it passes through the heat exchanger and exits from the hot water outlet pipe to travel through the pipes of the home to the water fixture where hot water is needed. With this system setup these heaters are able to deliver an ongoing supply of hot water. Either a gas burner or an electric element heats the water. Tankless water heaters work by using an electric element or gas burner to warm the water as it travels through a pipe and into the unit.

The tankless water heater will adjust flame output as needed to ensure the temperature set point is maintained. 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 water heaters are more compact and can heat up water as you use it. Long term energy savings.

The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters. The idea behind a tankless system is that it heats the water as you need it instead of continually heating water stored in a tank. Tankless heaters have been the norm in much of europe and japan for quite some time but they haven t gained popularity until recently in the united states largely due to the green movement. When you turn on the hot water the cold water travels through a pipe and into the tankless water heater unit where it is heated by a gas burner or an electric element.

Tankless water heaters take up much less space than storage water heaters as they heat the water directly. Unlike traditional water heaters the hot water supply is not stored in the tank this makes a tankless water heater a cost effective conservation option. Tankless water heaters heat water directly without the use of a storage tank. When a hot water tap is turned on cold water travels through a pipe into the unit.

If instant hot water at taps at limited hours is a. Tankless water heaters work by heating the input water right when hot water is turned on so there is no storage tank needed. Even homes or buildings with high demand for hot water may realize some level of savings. Water heaters with tanks are a better option for large families since they can store hot water and reduce energy use if.