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 7011 gallon beige vertical water storage tank is built for sites that need serious bulk water capacity in a single footprint - rural fire reserves, agricultural supply, municipal...
The Norwesco 3525-gallon multi-use underground tank is a single-piece polyethylene septic and liquid-storage vessel, built for buried service where a concrete tank would mean a crane, a pour...
8,000 gallons of black water storage on a ten foot base
The Snyder 32463 is a black high density linear polyethylene water tank that holds 8,000 gallons in a shell 120 inches across and 183 inches...
7750 gallons on the same twelve foot base, standing higher
The Norwesco N-44123 holds 7750 gallons of water in a green polyethylene vertical shell the sheet gives as 144 inches by 144 inches by 122...
6,000 gallons of white water storage on a 102 inch base
The Snyder WV90 is a white polyethylene water tank that holds 6,000 gallons in a shell 102 inches across and 188 inches tall, weighing 1,595...
8,000 gallons on the same ten foot pad as the 6,500
The Snyder 32465 is an 8,000 gallon vertical water tank in green high density linear polyethylene, 120 inches in diameter and 183 inches tall,...
The Enduraplas 8000 Gallon Dark Green Vertical Water Storage Tank is built for serious bulk-water duty, where one large reservoir beats a cluster of smaller tanks. This is a vertical water tank...
The Enduraplas 8000 Gallon Black Vertical Water Storage Tank is a polyethylene bulk vertical tank for large-volume water storage, rated to a specific gravity of 1.1. It holds 8,000 gallons on a 144...
The Enduraplas 8000 Gallon Beige Vertical Water Storage Tank holds 8,000 gallons in a 144 x 144 inch footprint that stands 142 inches tall. If you are sizing bulk storage for rural fire reserve,...
The Enduraplas 10,000 Gallon Plastic Vertical Water Storage Tank in Black is a polyethylene bulk-storage vessel built for large-volume water storage where a single tall footprint beats a sprawl of...
The Enduraplas TLV10000B is a 10,000 gallon black vertical water storage tank built in polyethylene for large-volume bulk water service - rural fire reserves, irrigation supply, industrial process...
The Enduraplas TLV10000DG is a 10,000-gallon vertical water storage tank molded in dark green polyethylene, built for high-volume bulk water storage where a single large reservoir beats a bank of...