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Commercial Water Heater, 120 gal., 240VAC

Price $3,891.00 / each

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  • Item # 6E745
  • Mfr. Model # ES120-18-G
  • UNSPSC # 40101826
  • Catalog Page # 3804
  • Shipping Weight 415.0 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemElectric Water Heater
  • Residential / CommercialCommercial
  • Tank Capacity120 gal.
  • Voltage240VAC
  • Phase1 or 3
  • Total Watts18,000
  • Overall Height67-5/8"
  • Jacket Dia.30-1/4"
  • Overall Width36"
  • Recovery @ 90 F Rise83 gph
  • Recovery @ 50 F Rise149 gph
  • Recovery @ 70 F Rise106 gph
  • Recovery @ 100 F Rise74 gph
  • Recovery @ 110 F Rise68 gph
  • Recovery @ 120 F Rise62 gph
  • Recovery @ 130 F Rise57 gph
  • Recovery @ 140 F Rise53 gph
  • Height to Cold Side Connection4-3/4"
  • Height to Hot Side Connection67-5/8"
  • Max. Pressure150 psi
  • Connection LocationSide
  • Water Connection1-1/2" NPT
  • Amps AC43
  • Number of Elements3
  • Temp. Range120 Degrees to 180 Degrees F
  • Manufacturers Warranty Length3-yr. Limited Tank, 1 yr. Limited Parts
  • IncludesSystem Sentinel and Dielectric Nipples, T and P Valve, Full Port Drain Valve

Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

  • This item is restricted for international sale.


Steel tank has a high porcelain enamel finish to maximize corrosion resistance and stand up to rough environments; an anode rod and thick polyurethane foam insulation provide 98% thermal efficiency. The System Sentinel™ diagnostic system features LEDs that correspond to the location, number, and status of each element to help make service and maintenance easy. Screw-in type elements are Lifeguard™ stainless steel construction, to resist burnout and corrosion. Includes thermostat, temperature limiting control, dielectric nipples and full port drain valve. T&P valve is AGAASME rated.

Repair Parts

Displaying repair parts for model:
  • ES120-18-G

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