Tankless water heaters provide hot water only as it is needed. There is not stand by heat losses associated with tank water heaters. Tankless water heaters heat water directly, without storage tank. When a hot water tap is turned on any where in the house, cold water is heated directly as it passes through either gas or electric heat exchanger. As a result, a tankless water heater can deliver constant, endless supply of hot water using less energy. Most tankless water heaters last up to 20 or more years.
Do you want to save water, save energy, help reduce carbon impact on the environment and save money? Modern tankless water heaters have very high energy efficiency factor, up to 0.97- almost no energy is wasted heating water. Unlike regular water heaters which heat the water in their tanks 24/7 and almost half of the heating energy is lost, tankless water heaters work on demand only. Tankless water heaters will heat water only when you need hot water- this will reduce your energy demand (electricity, NG or LP) and your personal carbon footprint.