Underground Plastic Water Holding Tanks

Underground Potable Water Cistern Tank

plastic water holding tanksThese plastic water holding tanks are manufactured from linear polyethylene with a one-piece seamless construction. The rugged, ribbed design offers superior strength for underground installation. Suitable for potable water, this cistern is manufactured with resin that complies with the FDA 21 CFR 177.150 (c) 3.1 and 3.2 Regulation.

Ideal for vacation homes, resorts, campgrounds, and construction sites, this plastic water holding tank is lightweight and easy to both transport and install. The self-locking cover keeps your water safe while stored.

Our friendly staff is here to help you get the exact tank you need!


Underground Water Storage Tank
Technical Specifications

Capacity (gal./L) Dimensions (in/m)
325/1230.26 54D x 51 (1.4D x 1.3)
550/2082 64D x 64 (1.6D x 1.6)
600/2271.25 101 x 51 x 58 (2.6 x 1.3 x 1.5)
1000/3785.4 86 x 65 x 68 (2.2 x 1.7 x 1.7)
1200/4542.5 102 x 60 x 58 (2.6 x 1.5 x 1.47)
1250/4731.8 86 x 76 x 68 (2.2 x 1.9 x 1.7)
1700/6435.2 143 x 55 x 66 (3.6 x 1.4 x 1.7)


  • Linear Polyethylene
  • One-Piece Seamless Construction
  • Ribbed Design
  • Self-Locking Covers
  • Store Potable Water
  • Vertical or horizontal orientations


Typical Plastic Tank Applications:


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