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 Bushman 5000 Gallon Dark Brown Rainwater Collection Tank is a polyethylene above-ground tank built to anchor a serious rainwater harvesting system. At 5,000 gallons it holds enough water to carry...
Snyder's 5,000 gallon black tank with the bolted outlet
The Snyder WB83 holds 5,000 gallons in black high density linear polyethylene, 102 inches across and 159 inches tall, weighing 870 pounds...
The lightest 5,000 gallon tank Snyder puts on a 102 inch pad
The Snyder WB81 is a black 5,000 gallon vertical water tank, 102 inches in diameter and 155 inches tall, that weighs 675 pounds empty...
5,000 gallons of green water storage, thirteen feet three inches over a 102 inch circle
The Snyder SII-WG83 is the tall green 5,000: 102 inches across, 159 inches high, 675 pounds empty, in high...
5,000 gallons of green polyethylene, twelve feet eleven inches tall, out of Marked Tree
Snyder builds this 5,000 on a 102 inch base and takes it up 155 inches, twelve feet eleven inches, in a green...
4,100 gallons of black water storage on a 102 inch base
The Snyder 32327 holds 4,100 gallons of water in a black high density linear polyethylene shell 102 inches across and 130 inches tall,...
5,000 gallons on a 102 inch floor: the tall one
The Snyder 32382 holds 5,000 gallons on a 102 inch circle by standing 159 inches tall, in black high density linear polyethylene, 876 pounds empty...
5,100 gallons on a 102 inch circle: the tall way to store it
The Snyder 32384 is the narrow-footprint version of Snyder's 5,100 gallon vertical water tank. It stands 159 inches tall on a 102 inch...
The Chem-Tainer 4500 gallon black vertical water storage tank is one of the larger single-tank options for rural fire reserves, agricultural water supply, and industrial water reuse trains. It holds...
The Bushman 5000 Gallon Plastic Vertical Rainwater Harvesting Tank (SKU BM-30438) is a dark green polyethylene cylinder built for serious rainwater harvesting, fresh-water storage, and fire-reserve...
The Bushman 5000 Gallon Black Rainwater Collection Tank is a 5,000-gallon above-ground polyethylene cistern built for serious rainwater harvesting and bulk water storage. It stands 161 inches tall on...
The Bushman 5000 Gallon Plastic Vertical Water Storage Tank in Black (SKU BM-30444) is built for serious bulk water storage on farms, rural homesteads, fire-water reservoirs, and industrial...