Marathon Thermal Storage Tank

Marathon® thermal storage tanks feature a lifetime limited tank warranty and a 6-year limited parts warranty*

Designed for Alternative Energy Applications

Features:

  • Designed for Alternative Energy Applications
  • Specifically designed for installation as a thermal storage tank
  • Backup electrical element provides 40 gallons or more of heated water
  • Large water connections for lower pressure drop
Built to Last!
  • Seamless, blow-molded, polybutene tank – impervious to rust and corrosion
  • Titanium sheath elements for superior resistance to lime build-up
  • Multiple layers of filament wound fiberglass give the tank unmatched strength
  • Tough molded polyethylene outer shell resists dents and scratches
Designed for Easy installation
  • Lightweight
  • Water port fittings located at front of storage tank for convenient access
  • Full port, full flow brass drain valve for fast draining
  • Factory installed temperature and pressure relief valve and vacuum relief valve
Plus…
  • Thermally fused element provides protection against “dry-firing”
  • Bowl shaped bottom allows for complete sediment removal
  • Recessed drain valve is out of the way of brooms and scrubbers
  DESCRIPTION 
MARATHON THERMAL STORAGE TANK MODELS
  GAL CAP MODEL NUMBER
   50  MTS50200
   85 MTS85200
  105 MTS105200
  85 MTS85245
  105 MTS105245
  85 MTS85345
  105 MTS105345
     
50
CMTS50200
85 CMTS852000
105 CMTS105200

Available in Canada

(Not Available in Canada)
  • 50, 85 and 105 gallon capacities, 2 port and 3 port configurations
  • Specifically designed for installation as a thermal storage tank
  • Large water connections
  • Tank – impervious to rust, corrosion

Documents

Marathon Thermal Storage Tank
Brochure (US and Canada)
Spec Sheet (US and Canada)
Use and Care Manual (US and Canada)

Warranties

United States
Lifetime Limited Tank Warranty

6-Year Limited Parts Warranty

Canada
Lifetime Limited Tank Warranty

6-Year Limited Parts Warranty

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