Below Ground Petroleum Storage Tank

USEMCO underground petroleum storage tanks are available as horizontal cylinders made of welded carbon steel, in either single-wall or double-wall configurations. They can be equipped with secondary containment and multiple compartments. Anchor straps, when required, are provided along with detailed installation instructions. Both 10-year and 30-year limited warranties are available.

  • STI-P3 (UL-58 / UL-1746  Part-1)
  • STI ACT-100-U (UL-58 /UL-1746 Part-4)
  • STI Aquasweep (Oil /Water Separator, UL listed options)
  • Internal Lining Option

Below-ground tanks are designed for a variety of petroleum or chemical products with compatible interior linings available to protect the tank shell.

  • UL 58 and UL 1746 listed tank.