Tempra and Tempra Plus models deliver output up to 140 degrees F and include heavy-duty electronics, a single-flow sensor, an easy-access hinged cover and a larger inlet filter screen. Tempra Plus models have a digital display for Fahrenheit or Celsius readout, and Advanced Flow Control automatically adjusts flow rate to maintain setpoint temperature. The Tempra series is an ideal backup for solar thermal systems.
Stiebel Eltron. www.stiebel-eltron-usa.com. Circle 25
