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 37 gallon polyethylene rectangular open-top tank is a compact open tank built for water storage, batching, and staging where you need easy top access and a footprint that tucks into...
The Chemtainer 155-gallon open-top batch storage tank (SKU TC3636AA) is a cylindrical polyethylene vessel built for mixing, holding, and drawing down batches where you need full top access. It stands...
The Chem-Tainer 112 Gallon PE Rectangular Open Top Tank is a 112-gallon open-top polyethylene vessel built for water storage, batch mixing, and process staging where you need fast top access. The...
The Chem-Tainer 150 Gallon Open Top Flat Bottom Internal Flanged Tank (TC3151IF) is a white polypropylene open top tank built for straightforward water storage, batching, and open-tank transfer work...
The Chem-Tainer 115 Gallon PE Rectangular Open Top Tank is a polyethylene rectangular open top tank built for batching, mixing, washdown, and general water storage where you need full top access to...
The Chem-Tainer 90 Gallon HDPE Rectangular Open Top Tank is a straight-walled polyethylene vessel built for batching, mixing, washdown, and open-access water storage where you need to dip or manually...
The Chem-Tainer 90 Gallon Polypropylene Open Top Batch Storage Tank (SKU R244818B) is a rectangular open-top tank built for water batching, mixing, and short-term holding where you need full top...
The Chem-Tainer 112 Gallon PE Rectangular Open Top Tank is a polyethylene rectangular open-top vessel built for batch mixing, secondary containment staging, parts washing, water transfer, and any...
The Chem-Tainer 200 Gallon Open Top Batch Storage Tank (SKU TC3648AA) is a cylindrical open-top polyethylene vessel built for batch mixing and bulk water storage where you need full top access. It...
The Chem-Tainer 40 Gallon PP Cylindrical Open Top Tank is a compact polypropylene vessel built for water and general-purpose liquid handling where you need easy top access to the tank interior. It...
The Chem-Tainer 165 Gallon Open Top Batch Storage Tank (TC3156AA) is a cylindrical, open-top polyethylene tank built for batch mixing, water staging, and process storage where you need easy top...
The Chem-Tainer 180 Gallon Open Top Batch Storage Tank (SKU TC3060AA) is a 60-inch-tall cylindrical open-top tank on a compact 30 x 30 inch footprint, built from natural white polyethylene for batch...