Norwesco, Inc. is North America's leading manufacturer of proprietary rotationally
molded polyethylene tanks for agricultural, water, closed-top industrial and below
ground septic and cistern applications. Norwesco was founded in 1939 in St. Paul,
Minnesota under the name of Northwest Plastics, Inc. The name was changed in 1973
and at that time Norwesco was ranked as one of the oldest and largest plastic processors
in the United States.
During the last ten years Norwesco has significantly expanded their geographic presence
through the addition of facilities throughout the United States and Canada. They
currently operate 17 plants and are the third largest rotational molder in
Norwesco tanks are used for a wide variety of applications including the storage
and/or transport of potable water, gray water, wine, most liquid agricultural chemicals,
and many industrial chemicals.
Norwesco polyethylene (poly) tanks are manufactured by means of the rotational molding
process, which produces a one-piece, seamless, watertight tank. Linear poly tanks
are molded from 100% FDA approved materials and are therefore safe for storage of
food products and will not impart any taste or residue.