Marathon Water Heaters

Only Marathon offers the one thing you're looking for in a water heater.... Everything!

Roseau Electric Cooperative offers Marathon Water Heaters.  These water heaters are available though a contractor.  We have 50-, 85- and 105-gallon water heaters in stock, but they are also available in other sizes by special order.  Along with being energy efficient, you can also receive our off-peak rates when you purchase and install the 105 gallon water heater.  Call your Member Services Department for more details.

Long Life
  • Lifetime Limited Tank Warranty Available (Registration required with Rheem)
  • Parts warrantied for 6 years from date of manufacture.
  • The seamless, blow-molded polybutylene tank is impervious to rust and corrosion!
  • Multiple layers of filament wound fiberglass give the tank unmatched strength.
Energy Efficiency
  • Envirofoam® insulation is free of ozone-depleting CFCs and HCFCs so it saves energy.
  • Pipe Wrap Energy Kit is included to reduce heat loss from plumbing lines.
  • Durable  
  • Recessed drain valve is out of the way of brooms and scrubbers.
  • Tough molded outer shell resists dents and scratches.
  • Bowl shaped bottom allows more complete sediment draining.
  • Factory installed Temperature and Pressure Relief valve for greater value and security.
  • Conduit between control boxes facilitates wiring for "Off-Peak" use.
  • All plastic tank eliminates the need for an anode rod, preventing potential odor problems.
Current Water Heater Rebates

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