Tankless water heaters are cost effective alternatives to conventional heaters, which require a substantial amount of energy. Easy to install, tankless water heaters do not require a storage tank to supply hot water. Tankless water heaters are known by different names such as demand water heaters, inline water heaters, instant water heaters, instantaneous water heaters, and point of use water heaters.

Tankless water heaters function differently from standard water heaters