Stiebel Eltron Tempra 29+, Tankless Electric Water Heater, 28.8/21.6kW 240/208V
Made in Germany. Output: 28.8kW at 240V (21.6kW at 208V). Amperage: 3x40A at 240V (3x35A at 208V). Number & min. May be wired for balanced 3-phase 208V. temperature increase: 208V – 92F @ 1.50 GPM, 66F @ 2.25 GPM, 49F @ 3.00 GPM, 33F @ 4.50 GPM.