Alpha water heaters are engineered for your ultimate safety, saving you electricity and water. Feel the force of warm splashing pleasure from Alpha Turbo Flow. With these devices you will never run out of hot water. Water is instantaneously heated by the internal heating elements. Water does not need to be stored and kept hot as with a geyser system. This results in instantaneous warm water, first time, every time. Power is consumed only when this device is in use.