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Double Wall Tanks

double wall storage tankDouble Wall Storage Tanks are a dual storage system used to effectively store and contain chemicals in either indoor or outdoor storage locations. Featuring both a primary and secondary containment wall, these tanks are able to effectively contain liquids for the duration of their storage. All tanks are made from a reliable polyethylene material and feature a completely enclosed top for added protection against weather elements.

Designed to save you valuable storage space, these dual containment tanks can make secondary containment of your materials safe, easy, and economical.

plastic tanks webstore

Looking for Pricing? Check out these tanks in our Plastic Tanks Web Store.

Part Number Capacity Size
TC2435DC 35 gal 24" dia. X 35" H
TC2738DC 50 gal 27" dia. X 38" H
TC2837DC 65 gal 28" dia. X 37" H
TC3539DC 100 gal 35" dia. X 39" H
TC3345DC 120 gal 33" dia. X 45" H
TC3448DC 150 gal 34" dia. X 48" H
TC4152DC 200 gal 41" dia. X 52" H
TC5256DC 350 gal 52" dia. X 56" H
TC5971DC 500 gal 59" dia. X 71" H
TC7485DC 1000 gal 74" dia. X 85" H
TC2000DC 2000 gal 86" dia. X 156" H
TC3000DC 3000 gal 120" dia. X 138" H
TC4000DC 4000 gal 120" dia. X 165" H
TC5000DC 5000 gal 120" dia. X 181" H
TC6000DC 6000 gal 120" dia. X 204" H
plastic tanks webstore

Looking for Pricing? Check out Double Wall Storage Tanks in our Web Store.



  • Double-Walled
  • Storage Capacity: 50-6,000 gal
  • Vented Manway is Standard
  • Non-vented and Hinged Manways Available
  • Completely Enclosed
  • FDA 21 CFR 177.1570 (c) 3.1 and 3.2 compliance
  • Complies with 40CRF-264.193 Capacity Requirements


  • Dual Support System
  • Effectively Stored in Either Indoor or Outdoor Locations
  • Economical Storage Areas for Chemicals
  • Protects Contents from Outdoor Elements
  • Robust Exterior
  • High Chemical Resistance Interior

Other Plastic Tanks:

Chemical Plastic Tanks: In addition to these double wall storage tanks, we also offer several additional chemical storage units including vertical, horizontal, and open top tanks. Tanks can include mixers for blending or dissolving liquids, open tops for easy pouring or draining, and cone bottoms for quick draining from the bottom of the tank.