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 Enduraplas 1650 Gallon Dark Green Vertical Water Storage Tank is a polyethylene vertical tank built for above-ground bulk water storage on a square footprint. It holds 1,650 gallons, carries a 1...
The Bushman 1320 Gallon Vertical Rainwater Harvesting Tank in black is built for above-ground rainwater capture and bulk water storage. It holds 1,320 gallons and stands 74 inches tall on an 82 by 82...
The Bushman 530 Gallon Vertical Rainwater Harvesting Tank pairs real storage capacity with a slimline footprint built to sit close against a wall or fence line. Standing 78 inches tall with a...
The Bushman 530 Gallon Slimline Rainwater Harvesting Tank (SKU 45503) is built for sites where footprint matters more than sprawl. Slim in one axis and long in the other, it measures 25 inches deep,...
The Bushman 530 Gallon Slimline Rainwater Harvesting Tank is a vertical polyethylene tank built for one job: banking 530 gallons of collected rainwater where a round tank of the same capacity would...
The Bushman 1320 Gallon Vertical Rainwater Harvesting Tank is a dark brown vertical storage tank built to collect and hold captured rooftop runoff for irrigation, livestock, and non-potable household...
The Chem-Tainer 1150 gallon vertical water storage tank gives you a high-volume reservoir for water storage, rainwater capture, fire-protection standby, and bulk water hauling - a wide, stable...
A 750 gallon doorway water tank, the largest that still fits through a 3 foot door
The Norwesco 750 gallon doorway water tank, part number 44310, is a white polyethylene tank 82 inches long, 35...
1,500 gallons at 70 inches, with a stainless bolted outlet
The Snyder WB46 is a 1,500 gallon vertical water tank in black polyethylene, 86 inches across and 70 inches tall, 210 pounds empty. Two...
1,300 gallons on a 60 inch circle
The Snyder 32535 is the tall, narrow way to store 1,300 gallons: 60 inches across, 114 inches high, black polyethylene, 194 pounds empty. It exists for the site...
The green 1,300 gallon column
The Snyder 32537 is the green version of the 60 inch, 114 inch tall 1,300 gallon tank: same mold, same 194 pound wall, same polyethylene, in the color chosen for water...
The Enduraplas TLV01750BE is a 1,750-gallon vertical water storage tank molded in beige polyethylene, built for bulk water storage where a tall, compact footprint matters more than floor space. It...