Heavy Duty

Heavy Duty Electric commercial water heaters are available in 50 through 175 gallon capacities. All models ‘quick ship’ from Rheem warehouses – no deposit required

Features & Benefits

  • 50, 85, 120 and new 175 gallon model can be shipped to your location in just a few days, no deposit required and Rheem pays shipping charges
  • Ideal for general commercial use and point-of-use applications like eyewash stations, or used as a booster
  • Inputs: 3 through 108 kW
  • Voltages: 208, 240, or 480 VAC in either single phase or 3-phase; 277 VAC single phase
  • Element wattages: 2000, 3000, 4000, 4500, 5000 and 6000 in the four voltages; 9000 watt element at 480 VAC
  • Choose 1, 3, 6, 9 or 12 element models for your specific application
  • Elements are Lifeguard™ stainless steel, screw-in type that resist burn out and corrosion
  • Long life tank design: proprietary steel formulation with high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design
  • ASME construction is available on 50, 85 and 120 gallon models and comes standard on 175 gallon
  • Two anode rods are installed to ensure long life and corrosion resistance

Efficiency

  • 98% thermal efficiency
  • Thick foam insulation for minimal standby heat loss

Performance

  • Recovery rate: Up to 438 gallons GPH at a 100 degree rise
  • 190° F maximum delivered temperature

Capacity & Shipping Weight

  • 50 Gal/270 lbs./320 lbs. ASME
  • 85 Gal/350 lbs./380 lbs. ASME
  • 120 Gal/430 lbs./460 lbs. ASME
  • 175 Gal/700 lbs. ASME only

Easy Installation & Service

  • Control box is located at the front of unit for easy wiring during installation – Multiple knockout holes accommodate a variety of conduit sizes
  • Exclusive! System Sentinal™ provides a diagnostic panel with LEDs that correspond to the number, location and status of each element
  • Exclusive! Full-port, full-flow, brass drain valve for faster draining
  • Minimum distance to combustible is zero inches from jacket and 18 inches from access door
  • All models approved for installation on combustible flooring

Plus

  • Temperature and pressure relief valve at top of 175 gallon model and side on all other models
  • Water connections: hot and cold water inlets are 2-1/2" NPT dielectric nipples on the 175 gallon model and 1-1/2" on all other models
DESCRIPTION
HEAVY DUTY MODELS
GAL CAP. MODEL NUMBER
50 ES50
85 ES85
119.9 ES120
50 E50(A)
85 E85(A)
119.9 E120(A)
175 E175(A)

(A) Indicates available ASME Model

  • Input: 3 through 108 KW
  • 208, 240, 277 and 480 voltages (US)
  • 208, 240, 600 (Canada)
  • Surface mounted and immersion thermostat models available
  • 50, 85, 120 and 175 gallon capacities System Sentinel™ LED diagnostic system

Documents

Heavy Duty
Immersion Spec Sheet (Canada)
Revit Model (E50-E120)
Spec Sheet (US)
Surface Mounted Spec Sheet (Canada)
Use and Care Manual (Canada)
Use and Care Manual (US)

Warranties

United States
Tank Warranty - 3 Years
Parts Warranty - 1 Year
Element Warranty - 3 Years

Canada
Tank Warranty - 3 Years
Parts Warranty - 1 Year
Element Warranty - 1 Years