Stiebel Eltron Tempra 36 Plus -Whole House Tankless Water Heater 36KW

If this heater doesn't suit your needs, there aren't any that will! ~ Advanced Flow Control™ ~ That said, the Stiebel Eltron Tempra 36 Plus tankless water heater is a behemoth. Not only will it produce a differential temperature rise of 82℉ (degrees Fahrenheit) at 3 gallons per minute, it will maintain a constant temperature despite the amount of demand because of the patented Advanced Flow Control technology built right in to the unit. Regardless of your application, this heater will more than likely work for you.  Please consider the electrical requirements before you buy as this unit requires a very high electrical demand. The Tempra® Plus is the most technologically advanced tankless water heater available on the market today. Advanced Flow Control™ is exclusive to the Tempra® Plus and ensures a constant temperature output no matter how great the hot water demand is. Advanced Flow Control™ technology works by automatically adjusting the flow of water to eliminate unpleasant tempe