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 865-gallon vertical rainwater harvesting tank (SKU 45537) is a black polyethylene storage tank built to capture and hold collected rainwater for irrigation, livestock, and non-potable...
The Enduraplas 865 Gallon Vertical Rainwater Harvesting Tank (SKU 45451) is a forest-green polyethylene cistern built for above-ground rain capture, irrigation storage, and rural water reserve. It...
1,100 gallons only 53 inches tall
The Snyder WB42 puts 1,100 gallons into a black polyethylene tank that is 86 inches across and 53 inches high. Fifty-three inches is chest height. That is the...
The 1,100 gallon tank that fits under a deck
The Snyder WG42 is a green polyethylene water tank that holds 1,100 gallons in a shell 86 inches across and 53 inches tall, weighing 210 pounds. Low and...
A straight-wall 1,000 gallon water tank in black
The Snyder 32683 is a 1,000 gallon vertical water tank in black high density linear polyethylene, 60 inches across and 89 inches tall, weighing 157...
The Chem-Tainer 1000 Gallon Black Vertical Water Storage Tank is a polyethylene vertical storage tank built for bulk water duty, standing 81 inches tall on a 64 x 64 inch footprint. Black resin...
The Chem-Tainer 1000 Gallon Green Vertical Water Storage Tank is a polyethylene vertical storage tank built for bulk water storage where you need real volume in a compact footprint. It stands 81...
The Enduraplas 1200 Gallon Black Vertical Water Storage Tank (SKU TLV01200B) is a polyethylene vertical water tank built for bulk water storage where UV exposure and algae control matter. The black...
The Enduraplas 1200 Gallon Dark Green Vertical Water Storage Tank is a 1,200-gallon polyethylene vertical tank built for bulk water storage in a low-profile package: it stands just 60 inches tall on...
The Enduraplas 1200 Gallon Beige Vertical Water Storage Tank (SKU TLV01200BE) is a polyethylene vertical tank built for bulk water storage where you need real volume on a contained footprint. It...
The Norwesco 1550 gallon vertical water storage tank is a polyethylene tank in black, sold here without fittings so you can plumb the bulkhead and outlet locations your installation actually needs...
The 1,000 gallon tank that fits a 60 inch footprint
The Snyder 32523 holds 1,000 gallons on a 60 inch circle, standing 89 inches tall, in black polyethylene, 157 pounds empty. It is the narrow...