OneSource Plastics' Rainwater catalog covers the full product range from the major US manufacturers. Search by SKU, brand, or capacity below. Bulk-pricing and consolidated-freight quotes available via 866-418-1777.
Rotomolded polyethylene tanks in this category are typically manufactured to ASTM D1998, and many use FDA 21 CFR 177.1520 compliant resin; certifications vary by model and manufacturer, so check each product's Specifications for what applies. 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 Enduraplas 200 Gallon Dark Green Vertical Water Storage Tank holds 200 gallons of fresh water in a compact 30 x 30 inch footprint that stands 79 inches tall, so you get usable on-site water...
A 250 gallon black water tank, 35 inches across and 68 inches tall
The Norwesco 250 gallon vertical water storage tank, part number 41481, is a black polyethylene tank 35 inches in diameter and 68...
A 300 gallon black water tank that is wider than it is tall
The Norwesco 300 gallon vertical water storage tank, part number 41532, is the wide 300: a black polyethylene tank 46 inches in diameter...
The Chem-Tainer 250 Gallon Green Vertical Water Storage Tank (SKU TC3184IW-GREEN) is a polyethylene vertical water tank built for above-ground water storage. It stands 84 inches tall on a compact...
The Chem-Tainer 250 Gallon Black Vertical Water Storage Tank is a tall, narrow polyethylene vertical tank built for water storage where floor space is tight. It holds 250 gallons in a 31-inch by...
A 55 gallon open top tank that drains to the point, for work emptied every day
The Snyder Industries 55 gallon open top tank system, part number 568TDVOT, is a white high density linear polyethylene...
The Chem-Tainer 300 gallon vertical water storage tank (SKU TC4560IW-NATURAL) is a single-wall, white polyethylene tank built for straightforward bulk water storage. It stands 60 inches tall on a 45...
The Bushman 150 gallon vertical water storage tank in mocha holds 150 gallons in a compact 30-inch diameter footprint that stands 58 inches tall, making it a practical fit for tight side-yard runs,...
The Enduraplas 210 Gallon Black Vertical Water Storage Tank (SKU TLV00210B) is a compact 48-inch-tall polyethylene vertical tank built for water storage where space is tight but capacity still...
The Enduraplas 210 Gallon Beige Vertical Water Storage Tank is a beige, vertical water storage tank that holds 210 gallons of polyethylene-stored water on a compact 40-by-40-inch footprint and stands...
A 305 gallon black vertical water tank you can place by hand
The Norwesco 305 gallon vertical water storage tank, part number 40702, is a black polyethylene tank 46 inches in diameter and 50 inches...
The Bushman 150 Gallon Plastic Vertical Rainwater Harvesting Tank (BM-30119) is a black polyethylene tank built for above-ground rainwater harvesting, standing 58 inches tall on a compact 30 x...