Rheem Manufacturing CompanyVerified
EGS85C15
Rheem 15 Kilowatt, 240 Volt, Single Phase Electric Water Heater
Product Overview
Engineered for demanding commercial environments, the Rheem EGS85C15 Heavy Duty Commercial Electric Water Heater delivers superior performance with 98% thermal efficiency and Lifeguard™ stainless steel screw-in elements for long-lasting corrosion resistance. Easily access the detailed spec sheet and shop drawings for your next project, ensuring a seamless submittal process. Its robust design features a double-coated high-temperature porcelain enamel tank, two magnesium anode rods, and thick polyurethane foam insulation to minimize standby heat loss.
Key Features
- Lifeguard™ stainless steel, screw-in type elements resist burnout and corrosion
- Dual anode rods installed for extended tank life and enhanced corrosion resistance
- Front-located control box with multiple knockout holes for easy wiring and installation
- Exclusive full-port, full-flow brass drain valve ensures faster draining
- 98% thermal efficiency with thick foam insulation for minimal standby heat loss
Technical Specs
TypeCommercial Electric, Surface Mounted, Heavy Duty
Input15 kW
Capacity85 Gallons (322 Liters)
Anode RodsTwo Magnesium
InsulationThick Polyurethane Foam
Element TypeLifeguard™ Stainless Steel, Screw-in
CertificationsCSA C22.2 No. 110-M90, DOE, ASHRAE 90.1b, EPact
Element Wattage5000 Watts per element
Warranty (Tank)3-Year Limited
Warranty (Parts)1-Year Limited
Water Connections1-1/2 inch NPT Dielectric Nipples (Hot & Cold)
Available Voltages208, 240 (1 or 3-Phase); 480, 600 VAC (3-Phase)
Number of Elements3
Thermal Efficiency98%
Maximum Working Pressure150 PSI
Maximum Delivered Temperature160°F (71.1°C)
Recovery Rate (at 15 kW, 100°F Rise)62 GPH
Minimum Distance to Combustible (Jacket)0 Inches
About This Spec
Last Verified
April 3, 2026
Status
Verified (4x confirmed)