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Item # Assembly 1, Double Wall Polyethylene Tanks

Poly Processing's SAFE-Tank® is a "tank-within-a-tank" system that keeps contaminants from entering the interstitial area. These tanks provide secondary containment to avoid the damaging of equipment or property, loss of chemical, or injury to employees in the event of a spill.

The SAFE-Tank®:

  • Provides 110% secondary containment.
  • Will equalize the liquid and allow the chemical to be continually used until it is convenient to repair the tank.
  • Is ideal for chemicals like sulfuric acid that can have dangerous exothermic reactions to water.
  • Eliminates the expense, cost and maintenance of secondary concrete containment.
  • Minimizes the system's footprint by providing secondary containment in a more compact way.
  • Adding an enhanced bellows transition fitting will maximize your SAFE-Tank® system's performance.
SAFE-Tank® systems are also available with OR-1000™ for superior antioxidant resistance.

Unit of Measure: Imperial



8700 gal

Approx. O.D.


Approx. Overall Height


Lid Size


Ladder Height

15 ft

Tank Weight1



Molded-in Ladder Lugs
Molded-in Lifting Lugs


Poly Processing Company
1 Weights are approximate for shipping estimates only.


·  Safe-Surge-Manway

·  Tank-Interface

·  1000-Gal-SafeTank

·  5400-Gal-SafeTanks

·  6650-Gal-SafeTanks


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