Polyethylene Plastic Tanks

Looking for a durable poly tank or plastic water tank? We stock high-quality polyethylene tanks for storing water, fertilizer, chemicals, and more. Choose from trusted brands like Ace Roto-Mold, Norwesco, and Snyder — all available in a range of shapes, sizes, and colors to suit your application.

What Is a Poly Tank?

Poly tanks are storage containers made from high-density polyethylene (HDPE), known for its strength, flexibility, and resistance to corrosion and chemical damage. They're commonly used in agriculture, lawn care, industrial, and commercial settings for storing water, fertilizer, and a wide range of compatible liquids.

Plastic Water Tanks for Every Application

Plastic water tanks are a lightweight, affordable, and durable solution for both temporary and long-term liquid storage. Whether you're collecting rainwater, supplying drinking water, or handling ag chemicals, our poly water tanks are built to handle the job. We carry potable water tanks, sprayer tanks, mixing tanks, and more.

Popular Tank Styles We Carry

Our polyethylene tank inventory includes a wide variety of styles to match any setup:

• Vertical tanks – ideal for stationary bulk storage

• Cone-bottom tanks – allow full drainage and easier mixing

• Horizontal leg tanks – built for transport on trailers or trucks

• Elliptical and pickup tanks – low-profile, space-saving solutions

• Open top tanks – great for batch mixing and cleaning

• Spot sprayer and tractor-mount tanks – perfect for ag spraying

• Cistern and septic tanks – underground storage

What Size Poly Tank Do You Need?

Polyethylene tanks are available in sizes from under 5 gallons to over 10,000 gallons.

• 25–300 gal: Spot sprayers, ATVs, utility vehicles, planters, and tractors

• 500–1,500 gal: Tenders, nurse trailers, liquid fertilizer storage, large sprayers

• 2,500+ gal: Stationary water storage, large-scale ag or commercial use

Need help sizing a tank? Contact our technical support team anytime.