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    Electric Water Heater, Commercial: 120 Gallon Capacity, 18 kW, 74 GPH @ 100° Temp. Rise

    Heavyweight electrics provide versatile performance. General-use water heaters are ideal for applications requiring large quantities of hot water.

    Suitable for general hot water applications. Surface mounted thermostats. ASME products also available at additional charge.

    • System Sentinel™ Diagnostic System - a Rheem exclusive! LED lights monitor the on-off function of each heating element. Each unlit LED pinpoints the nonfunctioning element, saving service time and cost.
    • Corrosion-resistant tank featuring exclusive steel formulation with high-temperature porcelain enamel coating - built to last for years.
    • Lifeguard™ Stainless Steel Element - Covered by a three-year warranty, Lifeguard's low-watt density design minimizes sediment buildup and extends the life of the water heater.
    • Double anode protection: Two heavy-duty magnesium anode rods help resist corrosion and extend tank life.
    • Energy-saving insulation: 3" of polyurethane foam cover 85% of the tank surface area, keeping heat in the tank to lower operation costs.
    • Standard Voltage is 208/240V: Other voltage options are available at additional cost.
    • Units are Wired for 3 Phase: Can be changed to 1-Phase in the field.

    3 year Limited Tank Warranty, 1 Year Limited Parts Warranty.
    Manufacturer: Rheem-Ruud Water Heaters
    SKU: HUES120-18-G
    $7,767.50 / EA
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