Purchase a long-lasting, high-efficiency Marathon water heater directly from your Co-op and save with members-only special pricing!

The Marathon is one of the toughest, most durable electric water heaters in the market today and comes with a limited lifetime warranty against leaking "as long as you own your home." Envirofoam™ insulation minimizes heat loss making it one of the most energy-efficient electric water heaters on the market.

NHEC stocks 30-105 gallon tanks, in 3800 watt elements. Fifteen and 20 gallon tanks are available via special order.

Marathon Advantage

• Limited Lifetime Tank Warranty (residential only)*
• 6 Year Limited Parts Warranty (residential only)*
• Technologically advanced plastic inner and outer tank design is clearly differentiated from short-lived steel water heaters-it will not rust or corrode!
• The tank is warranted to the original purchaser not to leak for "as long as you own your home."
• Envirofoam™ insulation is made without CFCs and HCFCs -- friendly for the ozone and energy saving!
• All wiring run in conduit for easy control wiring
• High temperature, commercial grade dip tubes for greater durability
• The self-cleaning action of the bowl shaped bottom along with the drain valve at the very bottom of the tank provide for more complete draining to help prevent sediment build up
• Lightweight/easy to install

* All Warranties are offered by Water Heater Innovations. Separate warranties are available for commercial and industrial applications.