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Marathon Water Heaters

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The longest-lasting, most energy efficient electric water heaters on the market...with a warranty to match!


Long Life! Efficiency! Durability! Convenience! Appearance!


The tanks are non-metallic which means they won't rust or corrode and are guaranteed not to leak for as long as you own your home. The Marathon line offers the lowest operating cost of any tank-type electric water heater in the industry.

  • The seamless, blow molded polybutylene tank is impervious to rust and corrosion.

  • Multiple layers of filament wound fiberglass give it unmatched strength.

  • Tough, molded outer shell resists dents and scratches.

Before you buy an ordinary water heater, save your energy and contact Clark Electric Appliance and Satellite Inc today, or stop in.


Marathon Water Heaters Brochure









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