Rheem RTEX27 27kW Tankless Electric Water Heater. Went with a heat pump heater instead. The item "Rheem RTEX27 27kW Tankless Electric Water Heater" is in sale since Tuesday, March 23, 2021. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Water Heaters\Tankless Water Heaters".The seller is "mattjobs_wnbb2geh6" and is located in Alexandria Bay, New York. This item can be shipped to United States.