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 1850 gallon open top batch storage tank is a cylindrical, open-top polyethylene vessel built for high-density batching, mixing, and bulk water storage where you load from the top and...
A 4750 gallon open top batch and storage tank in white, rated 1.9 specific gravity
Snyder part number 5220300N45 is a 4750 gallon open top batch storage tank in white high density linear...
The Snyder Industries 6100 Gallon Open Top Tank is a large-format rectangular polyethylene reservoir built for bulk water storage where an open top keeps filling, inspection, and access...
The Snyder Industries 6,100 Gallon Open Top Tank (SKU 5220200N29) is a large square-footprint bulk storage vessel molded from cross-linked polyethylene (XLPE), built for high-volume batching, process...
The Chem-Tainer 1150 Gallon Open Top Batch Storage Tank is a rectangular, open-top polyethylene reservoir built for batch mixing, dosing, and above-ground bulk water storage where you need frequent...
A 5800 gallon open top batch tank, ten feet across, for mixing and holding in bulk
The Snyder Industries 5800 gallon open top batch storage tank, part number 5960000N45, is a white high density...
A 5,800 gallon open top batch tank in cross linked polyethylene, rated 1.9
The Snyder Industries 5800 gallon open top batch storage tank, part number 5960000N42, is a white cross linked polyethylene...
A 6900 gallon open top containment tank in white, rated 1.9 specific gravity
Snyder part number 5970000N45 is a 6900 gallon open top containment tank (VOT) in white high density linear polyethylene,...