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 Norwesco 120 Gallon Dark Green Vertical Water Storage Tank is a polyethylene vertical tank that holds 120 gallons in a compact 38" x 38" footprint at just 31" tall - a low, wide stance that sits...
The Norwesco 120 Gallon Vertical Water Storage Tank is a compact green polyethylene vertical tank built for residential and rural water storage where space is tight and a small, stable footprint...
The Bushman 125 Gallon Vertical Water Storage Tank (BM-30086) is a black polyethylene vertical tank standing 50 inches tall on a compact 30 x 30 inch footprint, built for water storage where floor...
The Bushman 125 gallon vertical water storage tank in Mocha is a polyethylene vertical water tank built for above-ground water storage. It holds 125 gallons, stands 50 inches tall on a 30 x 30 inch...
The Norwesco 150 Gallon Plastic Water Storage Tank is a vertical polyethylene tank measuring 30 inches in diameter and 56 inches tall, built for above-ground water storage where a tall,...
The 165 Gallon Plastic Water Storage Tank from Norwesco is a vertical polyethylene tank standing 56 inches tall on a 31-inch diameter footprint, holding 165 gallons of water in a single upright...
The Norwesco 165 Gallon Dark Green Vertical Water Storage Tank is a polyethylene vertical water tank built for above-ground storage on a compact footprint that fits within 31 x 31 in. (roughly a...
The Norwesco 165 Gallon Vertical Water Storage Tank is a compact polyethylene vertical tank built for California water storage, offered here in the California-only green color. It holds 165 gallons...
The Snyder Industries 55 Gallon Open Top Tank System is a total-drain, cone-bottom vessel built in white High Density Linear Polyethylene with a 1.5 specific gravity rating. The full cone, not a...
The Norwesco 200 Gallon Plastic Water Storage Tank (part N-41519) is a black vertical water tank measuring 30 inches in diameter and 72 inches tall, molded from polyethylene with a 1.1 specific...
The Bushman 100 Gallon Vertical Rainwater Harvesting Tank in black is a compact above-ground catchment tank built for collecting and storing roof runoff at homes, cabins, garden plots, and remote...
The Norwesco 220 Gallon Plastic Water Storage Tank (SKU N-43870) is a vertical polyethylene tank that stands 44 inches tall on a 42-inch diameter footprint, holding 220 gallons in a compact circle...