Marathon Water Heaters


If you are interested in investing in a high efficiency water heater that has a lifetime tank warranty*, please contact the Member Services Department to obtain purchasing information for a Marathon Water Heater.

A few features the Marathons promote are:

  • No rust, no corrosion - EVER!
  • Unique 2-ply PermaGuard design: A seamless, blow-molded polybutene inner tankwrapped in fliament-wound fiberglass. Great for 'brutal well water" conditions.
  • Lifetime tank warranty*
  • Energy saving pipe wrap kit - reduces heat loss through plumbing lines.

Water heaters of various sizes are available to order through CEC. Delivery is generally expected within 7-10 days. Delivery times may vary based on time of order.

Cooperative Member Pricing:

  • MR50245 - 50 gallon  $740.06
  • MR50275 - 75 gallon  $891.07

*Lifetime Tank Warranty - refer to warranty information.