Marathon® non-metallic electric water heaters are durable, lightweight, and warranted not to leak as long as you own your home
Non-metallic Tank FeaturesSeamless, 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 resistsdents, scratches, and salt air
All plastic tank eliminates the need for an anode rod
Efficiency for 30 to 100-gallon models.92 - .93 UEF
Well insulated for reduced standby heat loss
Pipe wrap energy saving kit included to achieve maximum energy savings
Performance for 30 to 50-gallon modelsFHR: 41 - 85 gallons, depending on model
Recovery: up to 21 GPH at a 90° F rise**
Easy Installation & ServiceMarathon’s lightweight tank is easier to maneuver and position
Bowl shaped tank bottom allows complete sediment draining
Water tight grommets keep out over-head moisture and condensation
Plus…Thermally fused upper element provides protectiona gainst dry-firing
Titanium lower elementf or superior resistance to lime build-up
Full-flow, brass drain valve
Temperature and pressure relief valve
Low lead compliant
Standard replacement parts
Specifications
- The most durable electric water heater ever made
- High efficiency design and a lightweight tank that won't corrode
- 30, 40, 50 and 100 gallon capacities
Energy Guide Details
Certifications
Documents
Marathon
Warranties
Residential Applications
Lifetime limited warranty on tank and 6-years on parts*
Commercial Application
5-year limited tank warranty and 1-year on parts†
*Warranty is provided to original customer in
a residential application after online product
registration is complete. Registration must be
completed within 90 days of installation. See
Warranty Certificate for complete information
†
See Warranty Certificate for complete
information