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Marathon Water Heaters


Marathon Maintenance Links
Troubleshooting Guide
Installation Tips
Use and Care Guide
Tank Draining
Tank Cleaning
Electrical Testing

Beltrami Electric is a wholesale distributor of Marathon water heaters.

These super-efficient water heaters come with a lifetime warranty on the tank, six years parts and labor, and are available at the following participating retailers:

(All phone numbers have (218) area code)

A+ Plumbing, Laporte,760-2272
Ace on the Lake, Bemidji, 751-1506 
American Water Well LLC, Tenstrike, 766-7242
Andrews Plumbing & Htg, Walker, 547-1917
Aspen Plumbing, Laporte, 854-4021
Bertrand Builders, Bemidji, 586-246
Blackduck Hardware Hank., Blackduck, 835-669
Claypool's Plumbing and Htg, Solway, 467-3233
Dean L. Baggenstoss Plumbing, Bemidji, 556-5051
Dicks Plumbing & Htg, Bemidji, 751-4964
Frontier Electric of Bemidji, 766-7788
Grace Electric Co. Inc., Bemidji, 444-5196 
Grass Lake Plumbing, Bemidji, 766-7377
Greggs Plumbing & Htg Inc., Bemidji, 751-1728
Hand Electric Inc., Bemidji, 586-3573
Harold's Plumbing, Walker/Longville, 363-2495 
KLS Construction, Turtle River, 766-2602 


Marathon Water Heater-front view

Lake Country Electric, Bemidji, 751-9773
Lakeside Electric, Laporte, 266-3432
Lee & Als Inc., Bemidji, 751-9344
Michael S. Anderson P&H, Cass Lake, 335-6174 
Moen Plumbing & Htg, Bemidji, 766-4607
Myers Electric, Bemidji, 556-9894
Northland Quality Water, Bemidji, 333-1300 
Progress Plumbing, Laporte, 244-6288
Rick Bergsgaard Plumbing & Htg, Bemidji, 335-4148 
Solheim Builders, Bemidji, 333-8713
Todavich Electric, Bemidji, 751-1699
TR Electric, Bemidji, 751-0286
Wagner Plumbing & Htg, Bemidji, 751-8697
Walker Electric & Appliance Center, 547-1515
Wes Plumbing & Htg, Bemidji, 751-9710
Wiebolt Electric, Bemidji, 444-8661



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