F911®

Open-top diked system

F911® is an aboveground steel storage tank system manufactured with built-in secondary containment. The tank is supported inside an open-top dike, which has a solid steel floor and vertical steel walls. The dike allows for secondary containment, monitoring, overfill containment and recovery of product.

F911® Features

• UL 142 listed for both primary tank and secondary containment outer tank
• Diked design offers integral secondary containment to meet EPA SPCC requirements
• Built to nationally-recognized STI and UL standards
• Primary storage tank and secondary containment compatible with a wide range of fuels and chemicals
• Customized compartments can be provided for cost-effective multi-product storage
• Capacities range from 300 to 20,000 gallons

F911® 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

F911® 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.

F911® Publications

Standard for Aboveground Tanks (F081)

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Standard for Repair of Shop Fabricated Aboveground Tanks (SP031)

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