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.
5000 gallons standing twelve feet eight inches on an eight and a half foot base
The Norwesco N-40641 is the tall 5000: 5000 gallons of water in a black polyethylene shell 102 inches across and 152...
The Norwesco 5000 gallon vertical water storage tank is sized for serious bulk water duty - irrigation supply, rural fire reserve, and industrial process or reuse storage where you need a large,...
The Chem-Tainer 4500 Gallon Green Vertical Water Storage Tank is a polyethylene vertical water tank built for high-volume bulk water storage, holding 4,500 gallons on a 95-inch-diameter footprint...
5000 gallons of rainwater storage on an 11 foot 10 inch circle
Snyder names this one for its duty: the SII-WG84 is a 5000 gallon plastic vertical rainwater harvesting tank in green, 142 inches...
5,000 gallons of black water storage under seven and a half feet
The Snyder WB84 is a black polyethylene water tank that holds 5,000 gallons in a shell 144 inches across and only 87 inches tall,...
The Bushman 5000 Gallon Dark Green Rainwater Collection Tank is a 5,000-gallon polyethylene rainwater tank built for serious on-site water storage — rural homesteads, fire-protection reserves,...
The Bushman 5000 Gallon Mocha Rainwater Collection Tank is a 5,000-gallon polyethylene vessel built for serious rainwater harvesting and rural water storage, standing 92 inches (7'8") tall on a 140 x...
The Bushman 5000 Gallon Dark Green Vertical Water Storage Tank is a polyethylene bulk-water vessel built for above-ground irrigation, rainwater, and reserve-supply duty. It stands 92 inches tall over...
The Bushman 5000 Gallon Dark Brown Vertical Water Storage Tank is a 5,000-gallon polyethylene vertical built for large-volume above-ground water storage, with a roughly 140-inch (about 11.7 ft)...
The Bushman 5000 Gallon Plastic Vertical Water Storage Tank in Black (SKU BM-30430) is a polyethylene vertical storage tank built for high-volume water storage. It holds 5,000 gallons at 92 inches...
The Bushman 5000 Gallon Plastic Vertical Water Storage Tank is a low-profile vertical water tank molded in polyethylene, finished in Mocha, and built to hold up to 5,000 gallons of water. The...
The Bushman 5000 Gallon Black Rainwater Collection Tank is a polyethylene rainwater tank built for serious rainwater harvesting, fire-water reserve, and bulk water storage where a 5,000-gallon...