The Open Top Plastic Tanks catalog at OneSource Plastics includes every active manufacturer SKU across Norwesco, Snyder Industries, Chem-Tainer, Enduraplas, and Bushman — rotomolded polyethylene tanks. Certifications such as ASTM D1998 construction and FDA 21 CFR 177.1520 food-contact resin compliance vary by model and manufacturer, so check each product's Specifications for what applies to that tank. Use the sort and filter controls below to narrow by capacity, brand, or dimensions.
Applications
Water storage — potable, irrigation, fire suppression, livestock
Industrial process holding, batch mixing, and dosing
Agricultural — fertilizer, herbicide, water hauling, livestock watering
Compliance & Standards
All polyethylene tanks in this category are rotomolded from FDA 21 CFR 177.1520 compliant resin and manufactured to ASTM D1998 specification for upright polyethylene storage. UV stabilizers are co-extruded into the resin for outdoor installation. Maximum operating temperature 120°F for HDPE; higher for XLPE (cross-linked polyethylene). NSF 61 certified models available on request for potable drinking water applications — call to specify.
Freight & Delivery
Tanks ship LTL motor freight from the closest stocking warehouse to your delivery ZIP. Typical transit 5-10 business days. Liftgate available at delivery (per-shipment fee). Always inspect at delivery and note any damage on the bill of lading before signing — that is the LTL carrier claim trigger. Bulk-order consolidation reduces per-tank freight 25-40%. Same-business-day quotes: call 866-418-1777 with MPN, quantity, and delivery ZIP.
Sizing & Selection
Pick capacity first, then verify dimensions against your installation footprint. Most rotomolded tanks are built to OEM standard dimensions ± standard rotational-molding tolerance of ±2-3%. Vertical tanks need flat-pad foundation; horizontal/leg tanks need stand or cradle (check listing — some are sold with integrated stand, others require separate stand or band purchase). Application engineering: call 866-418-1777 for sizing, layout, and accessory recommendations.
The Chem-Tainer 360 Gallon PE Rectangular Open Top Tank is a polyethylene open-top vessel built for straightforward bulk water holding, batching, and gravity-feed staging where you need wide top...
The Snyder Industries 650 Gallon Open Top Containment Tank is a cylindrical white vessel molded from High Density Linear Polyethylene (HDLPE) at Snyder's Chowchilla, California plant. It measures 60...
The Chem-Tainer 440 Gallon Open Top Batch Storage Tank is a cylindrical, open-top polyethylene tank built for batch mixing, settling, and bulk water storage where you need full top access to the...
The Chemtainer TC4270AP is a 350-gallon open-top, cone-bottom tank with a 20-degree cone and a matching poly stand, molded from polyethylene and rated to a 1.5 specific gravity.It stands 70 inches...
The Chem-Tainer 670 Gallon Open Top Batch Storage Tank (SKU R367260A) is a rectangular open-top polyethylene tank built for batch storage and bulk holding where you need full top access.It measures...
The Chem-Tainer 575 gallon open top batch storage tank is a cylindrical, top-loading vessel built for water and aqueous batch work where you need quick access from above - mixing, settling, dosing,...
The Chem-Tainer 390 gallon open top batch storage tank is a rectangular polyethylene reservoir built for batching, mixing, and bulk water staging where you need full top access to load, monitor, or...
The Chem-Tainer 360 Gallon PP Cylindrical Open Top Tank (SKU TC4848AB) is a natural white polypropylene open top tank built for straightforward, gravity-fed water storage, process staging, and batch...
The Chem-Tainer 550 Gallon Open Top Batch Storage Tank (SKU TC4872AA) is a cylindrical open-top polyethylene tank built for batching, mixing, and bulk water storage where you need top access to add...
The Chem-Tainer 650 gallon open top batch storage tank is a cylindrical, open-top polyethylene vessel built for operations that fill, blend, mix, and draw down on a repeating cycle. It holds 650...
The Chem-Tainer 530 Gallon PE Rectangular Open Top Tank is a polyethylene rectangular vessel built for above-ground bulk water storage, batching, and process holding where you need easy top access...
The Chem-Tainer 650-gallon open-top storage tank is a black polyethylene cylinder that stands 84 inches tall on a 48-by-48-inch footprint, giving you high-capacity batch storage in a compact floor...