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.
A 1700 gallon underground cistern for rainwater and well water storage
The Norwesco 1700 gallon underground cistern, part number 41330, is a white polyethylene tank 135 inches long, 55 inches wide...
3,500 gallons on the 96 inch floor
The Snyder 32294 is a 3,500 gallon vertical water tank in black high density linear polyethylene, 96 inches across and 125 inches tall, 535 pounds empty. It is the...
The Bushman 4050 Gallon Plastic Vertical Water Storage Tank in Black is a polyethylene vertical water tank built for serious bulk water storage, holding 4,050 gallons in a 101-inch diameter footprint...
The Bushman 4050 Gallon Vertical Water Storage Tank in Mocha is a polyethylene bulk-storage tank built for large-volume water service - rainwater harvesting, rural fire reserve, irrigation supply,...
The Bushman 4050 Gallon Black Rainwater Collection Storage Tank is a vertical polyethylene tank built for serious above-ground rainwater harvesting, fire-water reserve, and bulk non-potable water...
The Bushman 4050 Gallon Green Rainwater Collection Storage Tank is a large above-ground polyethylene water storage tank built for serious rainwater harvesting and bulk water storage. It holds 4,050...
The Bushman 4050 Gallon Mocha Rainwater Collection Storage Tank is a large-capacity polyethylene rainwater tank built for whole-property water storage, fire-protection reserves, and rural rainwater...
The Bushman 4050 Gallon Dark Brown Rainwater Collection Storage Tank is a polyethylene rainwater storage tank built for large-volume residential, agricultural, and rural water storage. At a listed...
The Bushman 4050 Gallon Vertical Water Storage Tank in dark brown is built for serious bulk water storage on rural, fire-protection, and reuse sites where you need real volume on a single footprint...
The Bushman 4050 Gallon Vertical Water Storage Tank (BM-45552) is a polyethylene bulk-water vessel standing 129" tall on a 101" x 101" footprint, rated for 4,050 gallons of water storage in dark...
5,000 gallons of green water storage under eight feet
The Snyder 32847 is a green high density linear polyethylene water tank that holds 5,000 gallons in a shell 142 inches across and only 93 inches...
A 5000 gallon black vertical water tank, the tall 119 inch shape
The Norwesco 5000 gallon vertical water storage tank, part number 42044, is a black polyethylene tank 119 inches in diameter and 112...