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.
3,000 gallons in green with a bolted outlet
The Snyder WG72 holds 3,000 gallons of water in a green high density linear polyethylene shell 96 inches across and 112 inches tall, weighing 360 pounds...
3000 gallons standing 109 inches on a 96 inch base
Height on a narrow base is what the Snyder SII-32567 is for: 3000 gallons of water in a black high density linear polyethylene shell 96 inches...
3450 gallons standing 119 inches on a 96 inch circle
The Norwesco N-44664 is the tall one in this group: 3450 gallons of water in a black polyethylene vertical shell 96 inches across and 119 inches...
The Enduraplas 3100 gallon beige vertical water storage tank is a 103-inch-tall polyethylene tank on a 100 x 100 inch round footprint, built for bulk fresh-water storage where you need real capacity...
The Norwesco 3450 Gallon Dark Green Vertical Water Storage Tank is a full-size, above-ground vertical tank built for bulk water storage on farms, ranches, fire-protection reservoirs, rainwater...
The Enduraplas 3100 Gallon Black Vertical Water Storage Tank (SKU TLV03100B) is a polyethylene vertical tank built for bulk water storage where you need real volume in a square footprint. It stands...
The Enduraplas 3100 Gallon Dark Green Vertical Water Storage Tank is a 3,100-gallon polyethylene vertical tank built for bulk water storage where you need real volume in a compact footprint. It...
3,000 gallons of black water storage on a 90 inch base
The Snyder WB70P is a black polyethylene water tank that holds 3,000 gallons in a shell 90 inches across and 125 inches tall, weighing 430...
The Norwesco 3450 Gallon Vertical Water Storage Tank (SKU N-44665) is a black polyethylene tank built for high-volume bulk water storage where a single large vessel beats a bank of smaller ones.It...
The Bushman 3100 Gallon Black Vertical Water Storage Tank is a 3,100-gallon polyethylene vertical tank built for bulk water storage where you need real capacity in a stable, compact footprint. It...
3,000 gallons at 97 inches: the low 102 inch tank, in green
The Snyder 32572 holds 3,000 gallons on a 102 inch floor at only 97 inches tall, in green polyethylene, 353 pounds empty. It is the...
3,000 gallons of green water storage on a low 102 inch base
The Snyder WG70 is a green high density linear polyethylene water tank that holds 3,000 gallons in a shell 102 inches across and 98 inches...