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Retention Vessels

For your chemical treatment applications or optimal contact time, American Tank Company offers a Structural Retention Vessel for your needs. Lightweight construction makes these seamless vessels easy to handle and install. Backed by an exclusive 5-year warranty, ATC’s Retention Vessels are the perfect choice for both new and replacement installations.

Call toll free today: 1-800-655-9100 to speak to one of our friendly and knowledgeable Structural Pressure Tank Specialists.


  • Provides optimal contact time
  • FDA- and/or NSF-approved materials
  • Seamless inner shell of molded polyethylene for impact and corrosion resistance
  • Miles of epoxy covered fiberglass filament for superior strength and light weight
  • Inlet/outlet PVC pipe connections offer application flexibility
  • Adaptable for both new and replacement installations
  • Additional drain port
  • Factory-backed 5-year warranty
  • Materials of construction: Polyethylene inner shell
  • Maximum operating pressure: 75 psi
  • Maximum operating temperature: 120° F 
Water Ready Emergency Preparedness Ozone Water Treatment