Rheem ME105-18-G Eclipse Heavy Duty Non-metallic 105 Gallon Commercial 18kw Electric Water Heater – Wholesale Water Heater

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Rheem ME105-18-G Eclipse Heavy Duty Non-metallic 105 Gallon Commercial 18kw Electric Water Heater

  • Brand: Rheem
  • Availability: Drop Ship
  • SKU: ME105-18-G
  • Description
  • Specifications

Commercial 105 Gallon Eclipse Non-Metallic Electric Water Heater; Brand: Rheem; Model #: ME105-18-G; Series: Marathon Eclipse; Lightweight Tank; All Plastic Tank; Unmatched Tank Strength; 10-Year Limited Tank Warranty; Used in Motels, Hotels, Gyms, Schools, Restaurants, and Businesses.

BrandRheemWeight185 lbsHeight66-1/2"
Warranty10 YearsRecovery*74 GPHEfficiency98%
Fuel TypeElectricMax PSI150Max Temp170°F

*Recovery Capacity is based upon a 100° F water temperature rise and calculated per ANSI Z21.10.3 standards

Need assistance? Call us at 313-626-6800
Specifications Manual Warranty

Eclipse™ non-metallic electric commercial water heaters are durable, lightweight, and offer an exclusive 10-year limited warranty*


Features & Benefits

  • Non-metallic, lightweight composite tank – no anode rod required
  • High-density polyethylene dent and scratch-resistant jacket
  • System Sentinel LED indicators are provided for each element to show when power is on • Input options: 12.4, 18 or 24 kW
  • Voltage options: 208, 240, or 480 VAC in either single phase or 3-phase (277 VAC in single phase only)
  • Element wattages: 3100, 4500, or 6000 in each of the four voltages. The elements are low-watt density design (46, 67, 90 watts/sq. in.) with titanium sheath for superior protection
  • Power control circuits use two surface-mounted thermostats and operate in two stages
    • – Lower control is for the lower two elements, which provides recovery for most needs.
    • – Upper control is for the upper two elements, which operates during high demands


  • 98% thermal efficiency
  • Well insulated for reduced standby heat loss


  • Recovery rate: Up to 99 gallons GPH at a 100-degree rise
  • 170° F maximum delivered temperature

Easy Installation & Service

  • Eclipse’s lightweight tank is easier to maneuver and position
  • Control circuit switch provided for dry fire protection during installation
  • Bowl-shaped tank bottom drains completely
  • Recessed drain valve is out of the way of brooms and scrubbers


  • Four titanium elements for resistance to lime build-up
  • Full-port, full-flow, brass drain valve for faster draining
  • Temperature and pressure relief valve at top of unit
  • Water connections at the top of the tank are 1" swivel nuts. A nipple is installed on the outlet (1" x 3" long). The inlet has a vacuum valve connected with a 1 x 1 x 3/4 tee and a 1" close nipple to the swivel


10-Year limited tank warranty