Being known as “momentary” or “tankless” water heaters, flexibility water heaters are coming to be compact units unexpect. Some are designed for the purpose of the needs for a laundry or bathroom, but soem others offer the hot water for the whole houses.

 

As same as traditional storage water heaters, tankless water heaters offer hot water 24 hours per day, 365 days per year. Compare with traditional storage water heaters, tankless water heaters don't have the standby heat losses from storage tank heaters.

 

Tankless water heaters are without standby losses because they don’t reserve hot water — they engender it is needed. When a hot-water plug is turned on, cold water will flow into tankless water heater. A water flow sensor in the tankless water heater can feel the flow and the signal is sent to a micro-computer unit. The turning point on the computer sends a signal, gas or water heaters, heating elements heat source. tankless water heat exchanger by the flow of water is rapidly warming - the increase from a temperature of about 50 degrees to 120 degrees within a few seconds.

 

Nowadays, most people choose solar water heaters to replace tankless water heater, beucase solar is free energy.