20,000 Gallon Underground Tank

- FOB St. Bonifacius, MN

20000 Gallon Cistern Holding Tank

The Norwesco 20,000 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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          20,000 Gallon Underground Tank Features


The Bushman 20,000 Gallon Underground Tank is currently the largest rotationally molded HDPE underground water tank on the US market today.  Our 20,000 Underground Water Tank is manufactured with Food-Grade, FDA-approved, High-Density Polyethylene. So you can feel safe using this tank in potable drinking water applications. The Bushman 20,000 Underground Holding Tank is centrally manufactured in St. Bonifacious, MN, allowing us to ship to any location in the United States.  

20,000 Gallon Underground Tank | National Groundwater Show | BushmanUSA.com


Features & Benefits:

- Dimensions 667" 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.


20,000 Gallon Underground Water Tank Applications

There are numerous applications in which our 20,000-gallon underground holding tank can be utilized. Whether you're looking for solutions in Fire Suppression, Well Water Storage, Irrigation, Rainwater Harvesting, Wastewater Management, Stormwater Retention, Stormwater Detention, or Livestock Watering, to name a few, this tank should be considered during your specification process. 

                                                                                                                                                                       20,000 Gallon Underground Water Tank | Underground Holding Tank | BushmanUSA.com

                                                                                                                                                                                                        20,000 Gallon Underground Tank | Fitting Flats | BushmanUSA.com