Commercial Electric Water Heaters

Choose reliable hot water with Rheem's 85 gal. tall Marathon non-metallic electric water heater. This unit has a plastic tank that prevents smelly water and rust. With rigid foam insulation covering the tank, this heater runs efficiently. You can drain the bowl-shaped bottom to make service and sediment removal easy. This unit is extra safe with a factory-installed temperature and pressure relief valve. This water heater is covered by a lifetime tank and six year parts warranty for installation in commercial buildings.

• First hour rating of 91 GPH
• Offers lifetime tank and six year parts warranty for installation in commercial buildings
• Lower element is made of titanium steel for resistance to lime buildup
• Bowl-shaped tank bottom drains completely for easy service and sediment removal
• Plastic tank eliminates the need for an anode rod and prevents smelly water
• Non-metallic tank and jacket resists corrosion
• Factory-installed temperature-and-pressure relief valve enhances your safety and offers peace of mind
• Thermally-fused upper element protects against dry firing
• Tough molded polyethylene outer shell resists dents, scratches and salt air
• Recessed brass drain valve is out of the way of brooms and scrubbers
• Designed for easy replacement of your existing water heater
• Water heater must be registered online within ninety (90) days of the installation date; lifetime warranties are only available to original occupied dwelling