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

The Marathon is the most durable water heater made and comes with a lifetime warranty against leaking "as long as you own your home." Envirofoam insulation makes it one of the most energy-efficient 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

• Lifetime Limited Tank Warranty*
• 6 Year Limited Parts Warranty*
• The tank is warranted to the original purchaser not to leak for "as long as you own your home."
• Technologically advanced plastic inner and outer tank design is clearly differentiated from short-lived steel water heaters-it will not rust or leak!
• Envirofoam™ is made without CFCs and HCFCs -- friendly for the ozone
• All wiring run in conduit for easy control wiring
• High temperature, commercial grade dip tubes for greater durability
• Unique high temperature dip tube is offset from the concave bottom, creating a "whirlpool effect" which helps prevent sediment build-up
• Every tank includes 4' of pipe insulation for even greater savings
• Lightweight/easy to install

* All Warranties are offered by Marathon Water Heaters.