AO Smith DRE-52, 50 Gallon 36 KW Lime Tamer Commercial Electric Water Heater

Note: When ordering a DRE unit, you must specify the Voltage you require. 208, 240 and 480V single-phase and three-phase delta. Convertible from three-phase to single-phase (in field) and vice versa. 277V single-phase also available. Please contact customer service at 1-888-757-4774. The AO Smith Lime Tamer (Gold Series) DRE Commercial Electric Water Heater is designed for use as a recovery heater having its own storage tank. These heaters are NOT recommended for sanitizing water applications. Features: Meets the standby loss requirements of the U.S. Department of Energy and current edition of AHRAE/IES 90.1. Gold elements - DRE models ship with the Goldenrod 24K gold plated elements (see element availability chart). Patented Goldenrod elements provide long life and superior scaling resistance. Low watt density means lower surface temperature to minimize scale buildup and more surface to heat water. Goldenrod elements carry a one-year warranty against failure due to lime scale build-up. Glass-lined tank - ...