Permatank Underground Fiberglass Tanks

PERMATANK® Features:

PERMATANK® double-wall jacketed underground storage tank features an inner steel tank coupled with an exterior corrosion-resistant fiberglass tank. A unique standoff material separating the inner and outer tanks creates a uniform interstitial space ensuring rapid and accurate leak detection.

  • Meets UL 58, UL 1746 and ULC-S603.1
  • Tanks manufactured and listed in accordance with Underwriters Laboratories UL 58, Steel Underground Storage Tanks for Flammable and Combustible Liquids and UL 1746, External Corrosion Protection Systems for Steel Underground Storage Tanks.
  • All tanks proven tight throughout installation by interstitial vacuum test – 13 inches Hg minimum
  • Provides many options to meet EPA leak detection requirements for interstitial monitoring, including the Permatank Precision Vacuum Monitor
  • Steel provides compatibility with all blends of ethanol and biodiesel fuels
  • Impermeable to all petroleum products and vapors
  • Meets EPA Leak Detection Requirements for Underground Storage Tanks
  • Steel inner tank provides structural strength, while its exterior wall of fiberglass reinforced plastic prevents corrosion
  • Designed shorter than an all-FRP tank of the same capacity, reducing the cost of installation and increasing site layout flexibility
  • Capacities range up to 30,000 gallons
Capacity (Gallons)Inner Tank Dimensions (Inches)Approx. Weight (lbs)Download Drawings
400064 x 2883966 download button
400096 x 1324525 download button
600096 x 1925994 download button
800096 x 2567720 download button
1000096 x 3249324 download button
1200096 x 38410850 download button
15000120 x 31212500 download button
20000120 x 40817400 download button
25000126 x 46523000 download button

PERMATANK® Benefits:

  • Steel construction allows for recycling
  • Various back-fill options allow for money-saving installation
  • Low cost compartments and customization
  • Built to nationally recognized STI standards with strict third-party quality control inspection program
Preferred Customer Program

Do Away with Lead Times

Imagine just calling for a tank… and it ships. No calling around for prices and lead times, no waiting weeks or months for delivery. Our Preferred Customer Program allows you to:

  • Schedule all standard sized tanks
  • So they are ready when you call for just-in-time delivery
  • Includes Locked-in, Preferred Pricing
  • Includes Preferred Delivery

Intentional Innovation. That’s why we’re “The Think Tank of Oil and Petroleum Storage.”

Want More Details? Learn more about Preferred Customer Program!

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