Underground Tanks

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Premier Quality

With a 90-year proven track record and the fastest delivery in the U.S., Newberry’s Permatanks and ACT-100’s are:

  • Steel Tank Institute (STI/SPFA) certified
  • Subject to Independent QC Inspections
  • Optional Extended Warranty

STI Permatank®

Our double-wall jacketed underground storage tank features an inner steel tank coupled with an exterior corrosion-resistant fiberglass tank.

Available Sizes

Inner Tank
Weight (lbs)
400064 x 2883966PDF
400096 x 1324525PDF
600096 x 1925994PDF
800096 x 2567720PDF
1000096 x 3249324PDF
1200096 x 38410850PDF
15000120 x 3122500PDF
20000120 x 40817400PDF
25000126 x 46523000PDF

STI ACT-100®

Our composite underground storage tank features a double-wall steel tank for structural integrity and a 100 Mil fiberglass coating for long-lasting corrosion protection.

Available Sizes

Capacity (gallons)Inner Tank
Dimensions (inches)
Approximate Weight (lbs)Download
200064 x 1443801PDF
400064 x 2886672PDF
400096 x 1327628 PDF
600096 x 19210120PDF
800096 x 25612500PDF
1000096 x 32415100PDF
1200096 x 38417639PDF
15000120 x 31219500PDF
20000120 x 40823500PDF
25000126 x 46532250PDF

Gallery – Underground tanks images – click on image for larger view.

Newberry offers every tank you need and all necessary tank options including:

  • Emergency & Atmospheric Vents
  • Overfill/Overspill Packages
  • Remote/Direct Pump Packages
  • Pump Platforms
  • Liquid Level & Leak Gauges
  • Fill Caps
  • Dispensers
  • Hose Reel Brackets
  • Ladders
  • Catwalks
  • Handrails
  • High Performance Coatings
  • TurnKey Packages Available (Plug-N-Play)

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