Rhino Classic Corrugated Galvanized Steel Water Storage Tanks


For over 100 years, corrugated galvanized steel tanks have been the preferred choice for safe, reliable, and cost-effective water storage. Chosen by wineries, agricultural, and residential users for their vintage aesthetic, Classic Corrugated tanks blend beautifully with all types of architecture while offering one of the best engineered life-cycle cost values in the industry. In addition to manufacturing tanks for over 40 years, American Tank is also a General Engineering Contractor that is licensed to build tanks and foundations in California, Nevada, and Washington. All our tanks include Wet-Stamped Engineering and are installed onsite by our own factory certified installation crew. Many of our tanks can even be installed on a simple gravel ring foundation without the need for expensive concrete foundations and costly sitework.


  • Standard sizes from 300 to 400,000 gallons.
  • G-115 Prime Mill Galvanized for maximum corrosion protection.
  • Multi-layer interior Industra-Liner for maintenance free, long-term water storage.
  • Patented Rhino Boltless Stainless-Steel Fittings for ultra-reliable plumbing connections.


  • Potable Drinking Water (NSF-61)
  • Fire Protection Water (NFPA-22)
  • Irrigation Water
  • Rainwater Harvesting