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 11 Gallon PE Rectangular Open Top Tank is a compact polyethylene vessel built for batching, parts handling, and small-volume water storage where an open top makes filling, mixing, and...
The Chem-Tainer 12 Gallon Open Top Batch Storage Tank (SKU TC1516AA) is a compact, cylindrical open-top vessel built for small-batch mixing, decanting, and short-term storage where you need quick...
The Chem-Tainer 23 Gallon PE Rectangular Open Top Tank is a compact polyethylene container built for water-side handling jobs where a wide, accessible opening matters more than a sealed top. Its...
The Chem-Tainer 7 Gallon PP Cylindrical Open Top Tank is a compact polypropylene vessel built for small-batch mixing, dosing, parts washing, and point-of-use water holding where an open top matters...
The Chem-Tainer 14 Gallon PE Rectangular Open Top Tank is a compact polyethylene rectangular vessel built for batch mixing, parts soaking, small-volume rinse stations, and benchtop or floor-level...
The Chem-Tainer 18 Gallon PE Rectangular Open Top Tank is a compact polyethylene container built for batch mixing, parts washing, small-volume holding, and bench-scale water handling where an open...
The Chemtainer 18-gallon open-top batch tank (SKU R121818A-BLACK) is a rectangular polyethylene vessel built for small-batch mixing, staging, and short-term storage where you need easy top access. It...
The Chemtainer 30-gallon open-top batch storage tank (SKU TC1829AA) is a cylindrical polyethylene vessel built for mixing, batching, and short-term water storage where you need full top access. It...
The Chem-Tainer 18 Gallon PE Rectangular Open Top Tank is a compact, open-top polyethylene container built for hand-loading, batching, parts soaking, and small-scale water holding where you need an...
The Chem-Tainer 22 Gallon PE Rectangular Open Top Tank is a compact polyethylene open-top vessel built for batch mixing, small-volume water holding, parts soaking, and point-of-use storage where an...
The Chem-Tainer 25 Gallon PE Rectangular Open Top Tank is a compact polyethylene reservoir built for jobs where you need ready access from the top - mixing, dipping, parts soaking, batch transfer, or...
The Chem-Tainer 24 Gallon PE Rectangular Open Top Tank is a compact polyethylene open-top vessel built for batching, mixing, parts washing, and small-volume water storage where you need easy top...