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PowerPack ASME

PowerPack™ ASME Electric Commercial Water Heaters are suitable for general commercial hot water applications and are also ideal for point-of-use installations. Small volume ASME models are designed to meet engineering specifications. Limited Warranty: 3-year tank, 1-year parts.

Available Capacities:
12, 20, 30, and 40 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: Standard on E12A, E20A, E30A, and E40A models.


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


PowerPack Series Brochure


PowerPack Series Specification Sheet


PowerPack Series Use and Care Manual



Displaying products 1 - 29 of 29 results
Rheem E30A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-3-G PowerPack ASME Electric Commercial Water Heater
Price: $4,039.16
Rheem E30A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-3-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 1 PH
Rheem E12A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E12A-3-G PowerPack ASME Electric Commercial Water Heater
Price: $4,142.73
Rheem E12A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E12A-3-G PowerPack ASME Electric Commercial Water Heater, 13 Gallons, 480V, 3 KW, 1 PH
Rheem E40A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-3-G PowerPack ASME Electric Commercial Water Heater
Price: $4,198.39
Rheem E40A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-3-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 3 KW, 1 PH
Rheem E12A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E12A-6-G PowerPack ASME Electric Commercial Water Heater
Price: $4,403.41
Rheem E12A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E12A-6-G PowerPack ASME Electric Commercial Water Heater, 13 Gallons, 480V, 3 KW, 3 PH
Rheem E12A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E12A-9-G PowerPack ASME Electric Commercial Water Heater
Price: $4,403.41
Rheem E12A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E12A-9-G PowerPack ASME Electric Commercial Water Heater, 13 Gallons, 480V, 3 KW, 3 PH
Rheem E20A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-6-G PowerPack ASME Electric Commercial Water Heater
Price: $4,533.05
Rheem E20A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-6-G PowerPack ASME Electric Commercial Water Heater, 19.9 Gallons, 480V, 3 KW, 3 PH
Rheem E20A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-9-G PowerPack ASME Electric Commercial Water Heater
Price: $4,958.59
Rheem E20A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-9-G PowerPack ASME Electric Commercial Water Heater, 19.9 Gallons, 480V, 3 KW, 3 PH
Rheem E30A-12-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-12-G PowerPack ASME Electric Commercial Water Heater
Price: $5,239.00
Rheem E30A-12-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-12-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E20A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-3-G PowerPack ASME Electric Commercial Water Heater
Price: $5,317.21
Rheem E20A-3-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-3-G PowerPack ASME Electric Commercial Water Heater, 19.9 Gallons, 480V, 3 KW, 1 PH
Rheem E20A-12-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-12-G PowerPack ASME Electric Commercial Water Heater
Price: $5,317.21
Rheem E20A-12-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-12-G PowerPack ASME Electric Commercial Water Heater, 19.9 Gallons, 480V, 3 KW, 3 PH
Rheem E20A-15-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-15-G PowerPack ASME Electric Commercial Water Heater
Price: $5,317.21
Rheem E20A-15-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-15-G PowerPack ASME Electric Commercial Water Heater, 19.9 Gallons, 480V, 3 KW, 3 PH
Rheem E30A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-9-G PowerPack ASME Electric Commercial Water Heater
Price: $5,399.64
Rheem E30A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-9-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E30A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-6-G PowerPack ASME Electric Commercial Water Heater
Price: $5,399.64
Rheem E30A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-6-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E30A-15-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-15-G PowerPack ASME Electric Commercial Water Heater
Price: $5,399.64
Rheem E30A-15-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-15-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E20A-18-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-18-G PowerPack ASME Electric Commercial Water Heater
Price: $5,473.62
Rheem E20A-18-G PowerPack ASME Electric Commercial Water Heater
Rheem E20A-18-G PowerPack ASME Electric Commercial Water Heater, 19.9 Gallons, 480V, 3 KW, 3 PH
Rheem E40A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-6-G PowerPack ASME Electric Commercial Water Heater
Price: $5,617.34
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Rheem E40A-6-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-6-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 6 KW, 3 PH
Rheem E40A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-9-G PowerPack ASME Electric Commercial Water Heater
Price: $5,617.34
Rheem E40A-9-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-9-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 9 KW, 3 PH
Rheem E40A-12-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-12-G PowerPack ASME Electric Commercial Water Heater
Price: $5,617.34
Rheem E40A-12-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-12-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 12 KW, 3 PH
Rheem E40A-15-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-15-G PowerPack ASME Electric Commercial Water Heater
Price: $5,617.34
Rheem E40A-15-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-15-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 15 KW, 3 PH
Rheem E30A-18-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-18-G PowerPack ASME Electric Commercial Water Heater
Price: $5,664.55
Rheem E30A-18-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-18-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E40A-18-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-18-G PowerPack ASME Electric Commercial Water Heater
Price: $5,808.98
Rheem E40A-18-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-18-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 18 KW, 3 PH
Rheem E30A-24-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-24-G PowerPack ASME Electric Commercial Water Heater
Price: $6,000.62
Rheem E30A-24-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-24-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E40A-24-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-24-G PowerPack ASME Electric Commercial Water Heater
Price: $6,188.73
Rheem E40A-24-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-24-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 24 KW, 3 PH
Rheem E40A-27-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-27-G PowerPack ASME Electric Commercial Water Heater
Price: $7,411.12
Rheem E40A-27-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-27-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 27 KW, 3 PH
Rheem E30A-27-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-27-G PowerPack ASME Electric Commercial Water Heater
Price: $7,549.91
Rheem E30A-27-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-27-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E30A-30-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-30-G PowerPack ASME Electric Commercial Water Heater
Price: $7,776.78
Rheem E30A-30-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-30-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E30A-36-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-36-G PowerPack ASME Electric Commercial Water Heater
Price: $7,859.21
Rheem E30A-36-G PowerPack ASME Electric Commercial Water Heater
Rheem E30A-36-G PowerPack ASME Electric Commercial Water Heater, 30 Gallons, 480V, 3 KW, 3 PH
Rheem E40A-30-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-30-G PowerPack ASME Electric Commercial Water Heater
Price: $7,947.98
Rheem E40A-30-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-30-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 30 KW, 3 PH
Rheem E40A-36-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-36-G PowerPack ASME Electric Commercial Water Heater
Price: $8,606.03
Rheem E40A-36-G PowerPack ASME Electric Commercial Water Heater
Rheem E40A-36-G PowerPack ASME Electric Commercial Water Heater, 40 Gallons, 480V, 36 KW, 3 PH
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