15,000 Gallon Underground Tank

- FOB St. Bonifacius, MN

15000 Gallon Cistern Holding Tank

The Norwesco 15,000 gallon below ground tank is much lighter and easier to transport than concrete and can handle impact much better than fiberglass. Its NSF-61 certified for drinking water and doesnt require special liners or coatings like other storage technologies. Applications include drinking water cistern, landscape irrigation, rainwater harvesting, sewage, storm water retention, water storage for low yielding wells and many others. Features include generous fitting flats to accommodate large piping as well as lifting lugs for easy transport and tank installation.

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15,000 Gallon Underground Tank Features


The Bushman 15,000 Gallon Underground Tank is manufactured with Food-Grade, FDA-approved, High-Density Polyethylene from an NSF-61 certified plant, so you can feel safe using this tank in potable drinking water applications. Our 15,000 gallon underground holding tank is centrally manufactured in St. Bonifacius, MN, allowing us to ship to any location in the United States.


Features & Benefits:  

- Dimensions 511" Length x 101" Width x 107.5" Height

- Manufactured at an NSF-61 Certified Plant.

- HDPE is safe for drinking water without the need for a sprayed-in layer.

- Very impact resistant in comparison to fiberglass tanks.

- A lower cost solution in comparison to Fiberglass Underground Tanks.

- Rotational Molding yields faster manufacturing lead times than comparable-sized tanks.  

- Ultra lightweight in comparison to Fiberglass or Concrete, saving you on equipment rentals needed for installation.

- Many molded-in design features allow for optimal customization in your project.

-Tank dimensions fit a legal 53' flatbed trailer, saving you on transportation costs.


15,000 Gallon Underground Water Tank Applications

There are numerous applications in which our 15,000 gallon underground holding tank can be utilized. Whether you're looking for solutions for Fire Suppression, Well Water Storage, Irrigation, Rainwater harvesting, Wastewater Management, Stormwater Management, Stormwater Retention, Stormwater Detention, or Livestock Watering, to name a few, this tank should be considered for specification.