Water Heaters

Marathon water heater modelsCharles Mix Electric encourages the efficient use of electricity. One way of doing that is to promote the best electric water heaters available today, the Marathon. Available for purchase to members and non-members.

Long Life

The seamless, blow molded polybutylene tank is impervious to rust and corrosion. Multiple layers of filament wound fiberglass give the tank unmatched strength. The tank is designed, built and warranted not to leak "for as long as you own your home".

Energy Efficiency

Envirofoam insulation is free of ozone depleting CFC's and HCFC's so it saves the planet-and it saves energy. Pipe Wrap Energy Kit is included to reduce heat loss from plumbing lines.

Durable

infographic depicting construction of marathon water heaters

Recessed drain valve is out of the way of brooms and scrubbers. Tough molded outer shell resists dents and scratches. Bowl shaped bottom allows more complete sediment draining.

Functional

Factory installed Temperature and Pressure Relief valve for greater value and security. Conduit between control boxes facilitates wiring for "Off-Peak" use. All plastic tank eliminates the need for an anode rod - preventing potential odor problems.

Nominal Dimensions

^Unit comes with two 4500 watt elements. *Prices do not include tax.
Model

Gallons

A

B

C

MR15120 (2000 watt element) UPS Shippable!

15

21.5"

31.5"

35.5"

MR20230 (3000 watt element) UPS Shippable!

20

30.5"

30.5"

34.5"

MSR50245^

50

28.25"

43.25"

47.25"

MR50245^

50

23.5"

62.75"

66.75"

MR75245^

75

28.25"

58.62"

62.62"

MR85245^

85

28.25"

66.25"

70.25"

MR105245^

105

30.25"

66.75"

70.75"