Marathon Electric Water Heaters
Marathon electric water heaters feature a high-efficiency design with a lightweight tank that won’t corrode. It is the most durable electric water heater ever made and ideally suited for well water installations. The absence of an anode rod ensures that the presence of a potential “rotten egg smell” is virtually eliminated.
The water heater itself is manufactured using a seamless blow molded polybutylene tank with a filament wound fiberglass outer tank; therefore rusting is a non-issue. This allows Marathon to warranty their water heaters for as long as you own your home*.
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* See warranty information brochure on Marathon website for complete warranty information