Fabricated Steel Products > Shop Fabricated Tanks > ACT-100

ACT-100®

Steel/FRP composite tank

ACT-100® steel/FRP composite tank features a strong steel tank for structural integrity, and a 100‐mil fiberglass outer coating for long‐lasting corrosion protection. Double‐wall design allows continuous interstitial leak detection and monitoring.

ACT-100® Features

  • Meets UL 58, UL 1746 and ULC‐S603.1
  • A high‐voltage holiday test of the coating assures that the steel is isolated from corrosive soils
  • Can be used with a variety of leak detection systems
  • Steel provides complete compatibility with all blends of ethanol and biodiesel fuels
  • Impermeable to all petroleum products and vapors
  • No failures due to external corrosion in its history
  • Flat end design reduces the cost of installation and increases site layout flexibility
  • Steel tank provides structural strength, while its outer coating of fiberglass prevents corrosion
  • Various backfill options allow for money‐saving installation
  • Capacities range up to 60,000 gallons
  • Single or double‐wall construction

ACT-100® Benefits

  • Steel construction allows for recycling
  • Low cost compartments and customization
  • Built to nationally‐recognized STI standards with strict third‐party quality control inspection program
Download ACT-100® Product Sheet

ACT-100® is available from an extensive group of Steel Tank Institute fabricators who participate in the STI Quality Control Program. Under the program, independent quality control inspectors make unannounced visits to STI members, ensuring fabrication to the highest possible standards.

Find a Member

Shop Fabricated Tanks

STI Tank Technologies

AST: Aboveground Storage Tanks

Product
Information
Product
Information
Product
Information
Product
Information
Product
Information

FIREGUARD®

Protected, thermally insulated secondary containment tank

FLAMESHIELD®

Fire-tested, double-wall tank

F921®

Double-wall steel tank

GENERATOR BASE TANKS®

Safe and sturdy support for your backup or emergency power

F911®

Open-top diked system

UST: Underground Storage Tanks

Product
Information
Product
Information
Product
Information
Product
Information
Product
Information

sti-P3®

Cathodically protected steel tank

ACT-100®

Steel/FRP composite tank

ACT-100-U®

Steel tank with an external urethane coating

PERMATANK®

Double-wall jacketed tank with inner steel tank and an exterior FRP tank

AquaSweep™

Gravity Oil Water Separators

“Without STI/SPFA membership, we probably wouldn’t be in the position we are today.”

Jon Ward
Ward Tank & Heat Exchanger

Learn More