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Aboveground Storage Tank

Aboveground storage tanks are engineered to meet the demanding needs of many industries, providing sensible and safe solutions for storing petroleum products and chemicals at bulk plants, transportation facilities, industrial sites, military bases and airports.


Siegen Tank uses historically-proven steel design and construction to provide High Performance and Dependable Storage Tanks. 


Tanks are manufactured to API 650 specifications using flat heads in single-wall, and double-wall configurations. Constructed of A36 High Grade Mild Steel or Stainless Steel, they are compatible with the full range of petroleum products including those with higher methanol and ethanol contents.


  • Water Storage Tank

  • Potable Water Storage Tank

  • Fuel Storage Tank

  • Chemical Storage Tank

  • Waste Storage Tank

  • Fuel Day Tank for Gen-Set

  • Diesel Storage Tank

  • Oil Storage Tank

  • Chemical Storage Tank


  • Horizontal and Vertical are available with an array of options that provide solutions for many applications and your specific needs.​

  • Supports, stabilizers, saddles and skids are available for permanent or temporary tank locating.

Recently Completed Tank Projects

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