Non-metallic Tank Features

  • Seamless, 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 brass drain valve is out of the way of brooms and scrubbers
  • Durable PEX dip tube
  • Tough molded polyethylene outer shell resists dents, scratches, and salt air

Efficiency

  • .88 - .92 UEF
  • Well insulated for reduced standby heat loss
  • Pipe wrap energy saving kit included to achieve maximum energy savings Performance
  • FHR: 37 - 83 gallons, depending onmodel
  • Recovery: up to 21 GPH at a 90° F rise

Easy Installation & Service

  • Marathon’s lightweight tank is easier to maneuver and position
  • Bowl shaped tank bottom allows complete sediment draining
  • Water tight grommets keep out overhead moisture and condensation

Plus…

  • Thermally fused upper element provides protection against dry-firing
  • Titanium lower element for superior resistance to lime build-up
  • Brass drain valve
  • Temperature and pressure relief valve
  • Low Lead compliant
  • Standard replacement parts

Warranty

  • Lifetime limited warranty on tank and 6-years on parts*

Specifications

  • The most durable electric water heater ever made
  • High efficiency design and a lightweight tank that won't corrode
  • Seamless polybutene tank – impervious to rust and corrosion
  • 30, 40, 50, 85 and 100 gallon capacities

Energy Guide Details

Certifications

  • LEED Points = 1
  • AHRI B&W
  • UL

Documents

Marathon Water Heater

Warranties

Warranty

  • Lifetime limited warranty on tank and 6-years on parts*

KwikComfort® Financing can help make your purchase even easier.
Ruud makes it easy to find a financing option that works for you! With many options and benefits available, KwikComfort Financing is the best way to get the home comfort you need without the wait.

  • Applications made easyWe'll help you avoid lengthy contracts, headaches and hassles.
  • Kwik credit decisionsYou'll get an answer to your application within minutes.
  • Fast credit for the futureFinance your Ruud equipment and anything you want to add later.
  • Reduced interest/fixed paymentsGet low interest and fixed monthly payments until the purchase is paid.
  • Minimum monthly paymentTake advantage of convenient monthly payments that fit your budget.
  • Deferred interest/no interestEnjoy interest-free payments as long as the balance is paid by the due date.