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 40 Gallon Open Top Batch Storage Tank (SKU R183018A) is a compact rectangular polyethylene vessel built for mixing, batching, and short-term holding where you need easy top access. At...
The Chem-Tainer 55 Gallon 15 Degree Plastic Vertical Cone Bottom Tank (SKU TC2236CB) is an open-top, cone-bottom polypropylene tank built for batch mixing, settling, and full-drain dispensing where...
The Chem-Tainer 94 Gallon PE Rectangular Open Top Tank is a 94-gallon polyethylene rectangular open-top vessel built for batching, washdown, parts soaking, and general water storage where you need...
The Chem-Tainer 90 Gallon PE Rectangular Open Top Tank is a 90-gallon polyethylene open-top vessel built for batch mixing, parts washing, secondary containment staging, and general water handling...
The Chem-Tainer 94 Gallon PE Rectangular Open Top Tank is a polyethylene rectangular open-top vessel for water storage, batching, and washdown work where you need direct top access for filling,...
The Chem-Tainer 37 Gallon Rectangular Open Top Tank is a compact polyethylene vessel built for water storage, batching, and washdown work where an open top makes filling, mixing, and manual access...
The Chem-Tainer 50 Gallon PE Rectangular Open Top Tank is a compact, open top polyethylene container built for batching, washdown, parts soaking, and point-of-use water handling where you need full...
The Chem-Tainer 50 Gallon Open Top Batch Storage Tank (SKU R183618B) is a rectangular polypropylene vessel for open-top batch storage where you need constant access to the liquid surface. It stands...
The Chem-Tainer 150 Gallon Open Top Batch Storage Tank (SKU TC3148AA) is a 48-inch-tall cylindrical open top tank built for batch storage and bulk water storage where you need full top access. It...
This 84-gallon polyethylene open top tank is a Ronco-branded storage vessel built for batch mixing, short-term storage, and process staging where you need easy top access to add, monitor, or draw...
The Chem-Tainer 100 Gallon 20 Degree Plastic Vertical Open Top Cone Bottom Tank (SKU TC3036CA) is a 100-gallon polyethylene cone bottom tank built for batch chemical service where you need the vessel...
The Chem-Tainer 70 Gallon PE Rectangular Open Top Tank is a polyethylene rectangular open top tank built for accessible, top-loaded water storage where you need to dip, scoop, mix, or monitor by hand...