The HydroGuard® System is the most dependable storage system available. At the core of this package is the trusted CSI double-wall tank and our contractor friendly double-wall tank sumps with built-in FRP reservoirs designed to meet AB2481 monitoring requirements. The package also comes with a deadman anchoring system, creating a complete underground storage solution.


Hydrostatic pressure in the annular space of the tank and tank sump walls provide an amazingly sensitive and reliable means of monitoring for leaks 24 hours a day, 7 days a week. In addition to leak monitoring capabilities, the HydroGuard® System provides 360° secondary containment of critical piping components.


The HydroGuard® System was designed to exceed the regulations and storage requirements of any location and comes with our 30-year structural and corrosion limited warranty. Choosing a HydroGuard® tank system is the best protection for your investment.




Standard Features:


  • UL-Listed Double-Wall Tank
  • Hydrostatically Monitored Tank and Tank Sumps
  • Primary Tank Openings and Critical Tank Top Equipment Accessibility
  • Double-Wall FRP Construction Tank Sumps
  • Extended limited warranty
  • Watertight Tank Sump Lid

For product literature, specifications, drawings, and installation instructions Click Here


For more information on product compatibility Click Here

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