With 82 years of experience in the market, Norwesco leads the industry of polyethylene tanks with impeccable customer trust and experience. Norwesco offers the highest quality products in the market along with the best reputation and commitment to customer satisfaction. Their wide variety of polyethylene tanks makes them the perfect choice for industrial or personal projects.

Cone Bottom Tanks are used in a variety of storage applications such as:

• Storage of heavy materials

• Storage of materials prone to sludging

• Storage of dry materials

This cone bottom tank can be manufactured from high-density linear polyethylene (HDLPE) in compliance with FDA Regulation 21 CFR 177.1520 and NSF/ANSI 61 standards or from cross-linked high-density polyethylene (XLPE). It is available with seismic zone 4 and UBC 110 mph wind restraint tie-down systems. This is a 1.5 specific gravity tank.

This tank is made with FDA-approved resin, making it 100% potable and safe for drinking. Its elevated drain allows wide flexibility of drainage options, and UV inhibitors protect against direct sunlight.

500 Gallon 45° Plastic Cone Bottom Tank in White
Steel Stand Sold Separately

Designed to handle contents up to 12.5 lbs per gallon (water ≈ 8 lbs/gal).
Excellent impact and chemical resistance.
Quick and easy drainage.
Resin complies with FDA Regulation 21 CFR 177.1520 (c) 3.1 and 3.2.
Translucent white for visible content levels.

Norwesco was the first polyethylene tank producer to receive NSF61 certification for potable water tanks, with certified tanks from six manufacturing facilities.

Technical Drawing