Call Us At: 1-800-994-TANK (8265)

Superior logo header trans bckgrnd

Superior logo header trans bckgrnd

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Superior Dual Containment Poly Tanks are durable, heavy-duty and, are unaffected by the ultra-violet rays of the sun or other environmental conditions, which makes them perfect for indoor or outdoor use.

The “Tank-in-a-Tank” design provides you with a perfect solution for the storage and dispensing of your products, with standard features like the pump mounting platform, overflow dikes, vented lid, and threaded fittings, which offer years of trouble-free and maintenance-free service.


  • Tanks made from Linear Polyethylene (LPE) are ALS Group USA, Corp. NSF/ANSI/CAN 61 Certified & meet or exceed secondary containment requirements under EPA’s 49 CFR regulations
  • Heavy Duty Construction – 1.5 Specific Gravity for a wide range of products
  • Available in Natural white or blue
  • Available in both round and square configurations, 40 -175 gallons & up
  • Standard accessories like suction tubes and level indicators plus more available


Double Wall — Round Tanks

Capacity (Gallons) Dimensions Part Number Drawing PDF 
40 22x42.5  2902-0001  View
65 27x47  2902-0002  View
120 33x47  2902-0003  View
160 34x68  2902-0004  View


Double Wall — Square Tanks

Capacity (Gallons) Dimensions Part Number Drawing PDF 
40 20x20x37.25  2903-0001  View
70 24x24x41  2903-0002  View
120 32x32x50  2903-0003  View
175 35x35x57  2903-0004  View

 Larger sizes are available. Contact us for more information.

Double Wall Square group