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Double Wall Steel Tanks

Petroleum and Chemical Storage

double wall steel tanksSteel Double Walled Storage Tanks are designed for the safe storage of petroleum and other chemicals in above or below ground locations. Designed to meet the needs of fuel or chemical storage, these tanks feature a primary tank that is surrounded by a secondary wall. This provides a built-in location for catching any leaks or spills that occur while equipment is in storage. These areas can also be monitored for leak detection.

All tanks are constructed from a high strength steel or stainless steel material that is rated to handle storage in below ground locations. Each tank offers multiple exterior and/or interior coatings to meet the needs and requirements of your location.

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Questions? Give us a call at 1-863-261-8388 or fill out our quote request form to discuss your steel tank requirements.
*Ask us about financing options!

Double Walled Steel Tank Options

Double Walled Tank UL-2085:

Fireguard fire protected tanks have all the same qualities as a standard tank,but with added protection in compliance with UL-2085. The interstice is filled with a lightweight material that provides thermal insulation for a 2-hour minimum fire rating.

Double Walled Tank UL-1446:

This double walled tank provides unique secondary containment. The outer thermoplastic tank is made from a high molecular weight polymer. This creates a tough, economical tank that meets the UL-1746 Standard.

In addition to the double walled steel tanks, we also offer several other tanks that can help with the storage of fuel, waste oil, chemicals, potable water, waste water, rainwater and fertilizers. These tanks include several different above ground and underground styles to help adapt to varying storage needs.

Typical Specifications*

Volume (gallons) Diameter Length
185 3’-2” 3’-4”
240 3’-2” 4’-0”
300 3’-2” 5’-0”
500 4’-0” 5’-5”
1,000 4’-0” 10’-9”
1,000 5’-4” 6’-0”
1,500 5’-4” 9’-0”
2,000 5’-4” 12’-0”
2,500 5’-4” 15’-0”
3,000 5’-4” 18’-0”
4,000 5’-4” 24’-0”
4,000 6’-0” 19’-0”
4,000 8’-0” 10’-8”
5,000 6’-0” 23’-10”
5,000 8’-0” 13’-4”
6,000 6’-0” 28’-8”
6,000 8’-0” 16’-0”
8,000 10’-0” 14’-0”
8,000 8’-0” 21’-4”
10,000 10’-0” 17’-0”
10,000 8’-0” 26’-8”
12,000 10’-0” 20’-6”
12,000 8’-0” 32’-0”
15,000 10’-0” 25’-6”
15,000 8’-0” 40’-0”
20,000 10’-0” 34’-0”
20,000 10’-6” 31’-0”
25,000 10’-0” 42’-6”
25,000 10’-6” 38’-9”
30,000 10’-0” 51’-2”
30,000 10’-6” 46’-6”
40,000 12’-0” 47’-6”
50,000 12’-0” 59’-6”

*Sizing may vary depending on your storage requirements (interior/exterior coatings, single/double walls, etc.)

**For underground applications, tank shell thickness is calculated using the Roark equation as defined by UL-58.
**Double-walled tank construction and custom sizing is available upon request.

Give us a call at 1-863-261-8388 or fill out our quote request form to discuss your steel tank requirements.
*Ask us about financing options!

Additional Tank Options

In addition to the double walled tanks featured above, we also offer several additional above ground and below ground tanks to help with secondary containment, spill containment and hazardous material storage.

Underground Tanks

  • double walled tanks, double walled tankHighGuard: Strong polyurethane coating for extreme protection.
  • ACT-100-U: 70 mil. thick coating; far superior to Fiberglass coating.
  • STI-P3: Pre-engineered corrosion protection system
  • Hot Shot: Safe storage of heavy residual fuel oils.
  • High RES: Two steel layers of protection for residential heating fuel storage.
  • Titan: Features patented "fusion bond" technology.

Above Ground Tanks

  • double walled tanks, double walled tankFireguard
  • Tough Tank
  • Cylindrical Heating Fuel
  • Dike Tank
  • AREO
  • OP Tank
  • Shelter
  • BDH Bulk Drum
  • Mobile
  • Hopper
  • BDV Bulk Storage Drum
  • Propane
  • Lube Tank

Questions? We can help! Call our team at 1-863-261-8388 or fill out our quote request form to discuss your requirements.