Norwesco holding tanks are the largest capacity below ground storage tanks made today. Typically used to store water - both potable and non-potable - they can also be used as large capacity septic tanks. The tank design will accept up to 4" plumbing options. Integral columns in the tank give it excellent structural strength.
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Bushman 3525 Gallon Underground Cistern Holding Tanks are roto-molded from premium food-grade, UV-protected, High-Density Polyethylene (HDPE) and manufactured in an NSF-61 certified plant in Fairfield, TX. Our Underground Cisterns are suitable for Rainwater Harvesting, Stormwater Retention, Stormwater Detention, Grey Water Harvesting, or approved Wastewater applications. Our Underground Cisterns can be linked together underground to allow for expandable capacity and are great solutions in cold environments where water needs to be stored below the frost line. Bushman Underground Cistern Holding Tanks can be buried a maximum of 24" below-grade. Our Cistern Holding Tanks come assembled with a 24" Manhole Lid and no other fittings. This allows for optimal customization of fitting locations onsite. We also manufacture 6", 15", or 24" Manway Extensions that are available for purchase through your Dealer.
- 211" Length x 102" Wide x 51" Height
- 24" Manway Lid
- Lifting Eyes for setting the tank in the excavation or securing the tank in the ground
- Tie-Down Lugs at each corner that double as a lug for setting the tank in the excavation
- Large Fitting Flats on each end at the top and bottom
- 3-Year Manufacturer's Warranty
- Stainless Steel Hardware
- Made in the U.S.A. with virgin HDPE
Fairfield, TX 75840
Natural Translucent: 44390
6" Manway Extension, 15" Manway Extension, 24" Manway Extension
Check out our Installation Guide, complete with information on Care & Maintenance!
Monday through Friday, 8am to 5pm (PST)