Marathon Thermal Storage Tank Series

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





Marathon Thermal Storage Tank Models
DESCRIPTION 
GAL MODEL NUMBER
50 MTS50200
 85 MTS85200
105 MTS105200
85 MTS85245
105 MTS105245
85 MTS85345
105 MTS105345

 
  • 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 Brochure
Marathon Thermal Spec Sheet
Marathon Thermal Use and Care Manual

Warranties

Lifetime Limited Tank Warranty

6-Year Limited Parts Warranty

 

quick links

Image Gallery

Customer Support

Product Categories

News Highlights