Marathon™ Series

The Rheem Marathon™ Series showcase a high-efficiency design with a lightweight tank that won’t corrode. It is the most durable electric water heater ever made.

Marathon™ Series
Features: Non-metalic Tank Features
  • Seamless, blow-molded, polybutene tank – impervious to rust and corrosion
  • Multiple layers of filament wound fiberglass give the tank unmatched strength
  • Polyurethane insulation helps reduce energy consumption
  • Recessed drain valve is out of the way brooms and scrubbers
  • High temperature polysulfone dip tube
  • Tough molded polyethylene outer shell resists dents, scratches, and salt air
Efficiency
  • .90 - .94 EF
  • Well insulated for reduced standby heat loss
  • Pipe wrap energy saving kit included to achieve maximum energy savings
Performance
  • FHR: 52-104 gallons, based on gallon capacity
  • Recovery rate: 20 gallons GPH at a 90 degree rise
  • Capacity & Dimensions
  • 40, 50, 85, 105 Gallon tall models and a 50 gallon short
Easy Installation & Service
  • Marathon’s lightweight tank is easier to maneuver and position. Bowl shaped tank bottom drains completely.
Plus…
  • Thermally fused upper element provides protection against dry-firing – titanium lower element for superior resistance to lime build-up
  • Full-flow, brass drain valve
  • Temperature and pressure relief valve
  • Standard replacement parts

Need a local HVAC professional?

or call 317-883-2247
Kimberly E. Indianapolis, IN Feb 16, 2014

Excellent service; came out the same day and had a new furnace completely installed within 24 hours. They discussed all options and were easy and fair to work with.

Rheem Contractor in Paducah
WaterFurnace Dealer in Paducah