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Underground Pre-Built Wastewater Tank 1

  • 20 year conditional manufacture warranty
  • NST terms and conditions apply
  • Quality Construction & Durable
  • Lightweight & 100% Watertight
  • On Sale Today

Designed to meet AWWA D120, NFPA 22, NSF 61, and IAPMO standards for water/wastewater storage tanks


  • Underground tanks are often less expensive than above-ground tanks, due to the fact that they require less land and fewer support structures.
  • They are also more aesthetically pleasing since they are hidden from view.
  • Underground fiberglass storage tanks are highly durable and can withstand even the most severe weather conditions.
  • They are also very easy to maintain and inspect, thanks to their access hatches.
  • Finally, underground tanks can help to protect your stored water from contamination, since they are less likely to be breached by vandals or animals.

NOTE TO BUYER – To order your fiberglass underground tank we require a $5,000 deposit with the order. One of our trained technicians will contact you to discuss use of the tank, accessories needed, final pricing, expected delivery time and to place your order.

Case Study
Tank Specifications
Warranty Info

Additional Information

Additional information


10 FT

SKU UPBWT1 Category Tag