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Composite Pressure Vessels

When it comes to commercial or industrial watrer treatmant and storage, American Tank Company offfers a non-corrosive, cost-effective solution in Structural Composite Pressure Vessels. The tanks use a fiberglass construction for outstanding performance and durability in harsh chemical enviroments. With capacities up to 1600 gallons and a variety of options, we can tailor a vessel to meet your needs. All Structural Composite Vessels are warranted for 5 years.

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


  • 100% composite fiberglass construction
  • Outstanding performance and durability in harsh chemical environments
  • Absolutely will not - and cannot - rust
  • Requires little or no maintenance
  • Capacities up to 2500 gallons
  • Factory-backed 5-year warranty
  • Materials of construction P
  • Polyethylene inner shell
  • Safety factor: 4:1
  • Minimum burst at 600psi
  • Tested to 250,000 cycles without leakage
  • Certified to NSF 61 Standards Maximum operating pressure: 150 psi
  • Maximum operating temperature: 150° F (flanged), 120° F (threaded)

Top/bottom flange

  • Safety factor: 5:1
  • Minimum burst at 750 psi
  • Tested to 33,000 cycles without leakage

Side flange

  • Safety factor: 6:1
  • Minimum burst at 900 psi
  • Tested to 100,000 cycles without leakage
Water Ready Emergency Preparedness Ozone Water Treatment