Batch and mixing tanks are engineered for active fluid blending — chemical dilution, fertilizer preparation, surfactant compounding, polymer make-down, and any process where you fill, agitate, dose, and discharge. Top-entry agitator port, anti-vortex baffles, and a total-drain bottom geometry distinguish a true batch tank from a passive storage vessel. Catalog covers Norwesco, Snyder Industries, Chem-Tainer, Enduraplas, and Bushman batch-grade SKUs.
Applications
Liquid fertilizer batch make-down for ag spray application
Pool / wastewater treatment chemical dilution and feed prep
Polymer make-down for water treatment flocculation
Surfactant compounding for cleaning, sanitation, and CIP chemistry
Typically rotomolded to ASTM D1998; FDA 21 CFR 177.1520 resin compliance varies by model (see each product's Specifications). Agitator-equipped tanks must be specified with a properly rated top-mount agitator bridge — bridge load and torque go through the tank top, so OEM-rated bridges (not field-fabricated) are required. NSF 61 models available for batched potable-water chemistry.
Engineering & Selection
Three batch-tank specifications matter most. (1) Bottom geometry — cone (15°/30°/45°), dish, or flat. Cone gives total drain for clean batch-to-batch changeover; flat is cheaper but leaves residue. (2) Anti-vortex baffles — required for mixers above ~100 RPM, prevents air entrainment and improves blending efficiency. (3) Top manway and ports — agitator entry, fill, vent, level sensor, dosing return. Confirm port count and BSP/NPT thread spec against your instrumentation.
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 damage on the bill of lading before signing — that is the carrier claim trigger. Bulk-order consolidation reduces per-tank freight 25–40%. Get your LTL freight quote by ZIP, or call 866-418-1777 for same-business-day quoted pricing.
Sizing & Selection
Size capacity to your largest single batch + 15% freeboard for foaming and splash. Need help matching cone angle, agitator, and baffle config to your chemistry? 866-418-1777.
The Chem-Tainer TC2454AA is a 105-gallon open top batch storage tank in natural white polyethylene, standing 54 inches tall on a 24-inch diameter (24 x 24 in footprint). When you need vertical batch...
The Chem-Tainer 67 Gallon Open Top Batch Storage Tank (SKU R123636A) is a rectangular open-top polyethylene tank built for batch mixing, day-tank duty, and short-cycle water storage where you need...
The Chem-Tainer 90 Gallon Polypropylene Open Top Batch Storage Tank (SKU R242436B) is a rectangular open top tank built for hands-on batch mixing and short-term holding where you need easy top access...
The Chem-Tainer 125 Gallon Open Top Batch Storage Tank (part TC3630AA) is a cylindrical white open top tank built for batch mixing, holding, and short-cycle storage where you add product from the...
The Chem-Tainer 260 Gallon Open Top Batch Storage Tank (SKU TC3660AA) is a 60-inch-tall cylindrical polyethylene tank on a compact 36 x 36 inch footprint, built for open-top batch mixing and bulk...
The Chem-Tainer 360 Gallon Open Top Batch Storage Tank (TC4848AA) is a polyethylene cylindrical open top tank built for batch mixing, settling, and bulk water storage where a removable-access top...
The Chem-Tainer 150 Gallon Polypropylene Open Top Batch Storage Tank is a 48-inch-tall cylindrical open top tank molded in white polypropylene, sized for batch storage and short-cycle water duty...
The Chem-Tainer 90 Gallon Open Top Batch Storage Tank (SKU R182448A) is a rectangular open top tank built for batch mixing, dosing, and staged storage where you need quick top-side access to add...
The Snyder Industries 330 Gallon Open Top Batch Storage Tank (SKU SII-57500VOT-45) is a white cylindrical polyethylene tank built for batch mixing, dosing, and open-access bulk water storage where...
The Chem-Tainer 45 Gallon Open Top Batch Storage Tank is a 20-inch cube of molded polyethylene built for hand-access batching, mixing, and staging where you need to reach into the tank from the top...
The Snyder Industries 250 Gallon Open Top Batch Storage Tank (SII-573TDVOT-45) is a white polyethylene cylinder built for open-top batching, mixing, and bulk water storage where you need easy top...
The Snyder Industries 360 Gallon Open Top Batch Storage Tank is built for operations that mix, measure, and draw down water in repeatable batches without working around a closed lid. The open top...