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Heavy Duty Electric

Heavy Duty Electric Commercial Water Heaters are suitable for general commercial hot water applications and are also ideal for point-of-use installations. Limited Warranty: 3-year tank, 1-year parts.

Available Capacities:
50, 85, and 120 gallons

Available Warranties:
3 year limited tank warranty

Certifications & Ratings:
  • Efficiency: In accordance with ANSI est procedures, these models tested below the maximum allowable standby loss levels of ASHRAE Standard 90.1b-2001. Also exceeds energy efficiency does of all states including California Energy Commission.
  • Safety & Construction: These products are design certified by Underwriters Laboratories (UL) to meet UL standard 1453 as electric booster and commercial storage tank water heaters. All models are North Carolina code compliant.
    • Certified for a 150 PSI Maximum Working Pressure (160 PSI for ASME Models)
  • Optional Construction: ASME construction is available on immersion thermostat models.

For more information on this product please view the Sheet(s) below:

Heavy-Duty Series Specification Sheet


Heavy-Duty Series Use and Care Manual



Displaying products 91 - 101 of 101 results
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Rheem E50A-54-G Heavy Duty Electric ASME Commercial Water Heater
Rheem E50A-54-G Heavy Duty Electric ASME Commercial Water Heater
Price: $9,210.10
Rheem E50A-54-G Heavy Duty Electric ASME Commercial Water Heater
54KW - 50 Gal. ASME
Please call to request electrical specs you require
Immersion Thermostat
Rheem E85-45-G Heavy Duty Electric Commercial Water Heater
Rheem E85-45-G Heavy Duty Electric Commercial Water Heater
Price: $9,562.73
Rheem E85-45-G Heavy Duty Electric Commercial Water Heater
45KW - 85 Gal.
Please call to request electrical specs you require
Immersion Thermostat
Rheem E85-54-G Heavy Duty Electric Commercial Water Heater
Rheem E85-54-G Heavy Duty Electric Commercial Water Heater
Price: $9,858.78
Rheem E85-54-G Heavy Duty Electric Commercial Water Heater
54KW - 85 Gal.
Please call to request electrical specs you require
Immersion Thermostat
Rheem E85A-45-G Heavy Duty Electric ASME Commercial Water Heater
Rheem E85A-45-G Heavy Duty Electric ASME Commercial Water Heater
Price: $9,884.35
Rheem E85A-45-G Heavy Duty Electric ASME Commercial Water Heater
45KW - 85 Gal. - ASME
Please call to request electrical specs you require
Immersion Thermostat
Rheem E85A-54-G Heavy Duty Electric ASME Commercial Water Heater
Rheem E85A-54-G Heavy Duty Electric ASME Commercial Water Heater
Price: $10,180.40
Rheem E85A-54-G Heavy Duty Electric ASME Commercial Water Heater
54KW - 85 Gal. - ASME
Please call to request electrical specs you require
Immersion Thermostat
Rheem E120-45-G Heavy Duty Electric Commercial Water Heater
Rheem E120-45-G Heavy Duty Electric Commercial Water Heater
Price: $10,407.48
Rheem E120-45-G Heavy Duty Electric Commercial Water Heater
45KW
Please call to request electrical specs you require
Rheem E120-54-G Heavy Duty Electric Commercial Water Heater
Rheem E120-54-G Heavy Duty Electric Commercial Water Heater
Price: $10,681.05
Rheem E120-54-G Heavy Duty Electric Commercial Water Heater
54KW
Please call to request electrical specs you require
Rheem E120A-45-G Heavy Duty Electric ASME Commercial Water Heater
Rheem E120A-45-G Heavy Duty Electric ASME Commercial Water Heater
Price: $10,729.10
Rheem E120A-45-G Heavy Duty Electric ASME Commercial Water Heater
45KW ASME 120 Gal.
Please call to request electrical specs you require
Immersion Thermostat
Rheem E120A-54-G Heavy Duty Electric ASME Commercial Water Heater
Rheem E120A-54-G Heavy Duty Electric ASME Commercial Water Heater
Price: $11,002.68
Rheem E120A-54-G Heavy Duty Electric ASME Commercial Water Heater
54KW ASME 120 Gal.
Please call to request electrical specs you require
Immersion Thermostat
Rheem E85A-81-G Heavy Duty Electric ASME Commercial Water Heater
Rheem E85A-81-G Heavy Duty Electric ASME Commercial Water Heater
Price: $17,036.05
Rheem E85A-81-G Heavy Duty Electric ASME Commercial Water Heater
81KW - 85 Gal. - ASME
Please call to request electrical specs you require
Immersion Thermostat
Rheem E120A-81-G Heavy Duty Electric ASME Commercial Water Heater
Rheem E120A-81-G Heavy Duty Electric ASME Commercial Water Heater
Price: $17,842.83
Rheem E120A-81-G Heavy Duty Electric ASME Commercial Water Heater
81KW ASME 120 Gal.
Please call to request electrical specs you require
Immersion Thermostat
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