550 Gallon Plastic Underground Water Storage Cistern Tank

Manufacturer Part
ADD-ONS We suggest these additional items.
A tank entirely designed for underground water (potable or rainwater) storage, nice sphericall shape. Will not get affected by soil chemicals (no rusty or corroded tanks). We ensure you an environmentally safe cistern tank.

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550 Gallon Underground Cistern Water Storage Tanks

550 gallon underground water tank or underground water cistern as they are often called is manufactured from linear polyethylene in one piece. seamless construction. 100% virgin polyethylene plastic this tank is designed for underground fresh potable water storage. and underground rainwater storage applications.

  • This tank may remain buried in the ground completely empty.
  • Molded-in elevated pump stand on the bottom of the tank (see drawing).
  • Resin complies with U.S. Food and Drug Administration regulation 21 CFR 177.1520 (c) 3.1 and 3.2.
  • Be sure to vent your tank.
  • Riser Extensions Sold Separately
  • 20" Lid
  • Outlet plumbing kit must be bought and installed separately.
  • Polyethylene is unaffected by soil chemicals so the tanks will not rust or corrode. Manufacturer ensures an environmentally safe cistern water storage tank

Technical Drawings
Install Instructions

Key Specs
Diameter 64"
Gallon Capacity 550
Lid Size 20"
Orientation Underground
Length 64"
Width 64"
Height 67"
Weight 179lbs
Material Polyethylene
Manufacturer Norwesco
Manufacturer Part Number 40856
Shipping Height 67"
Shipping Length 64"
Shipping Weight 179lbs
Shipping Width 64"
Ship Class LTL