Enduraplas 3200 Gallon Black Vertical Storage Tank

The Enduraplas 3200 Gallon Black Vertical Storage Tank (SKU THV03200B) is a large-format polyethylene vertical tank built for bulk water storage where you need serious volume on a single, stable footprint. It measures 110 inches in diameter by 103 inches tall and sits on a 110" x 110" pad, holding 3,200 gallons of water or other liquids. The black resin blocks light to slow algae growth, which makes it a practical pick for outdoor rainwater collection, fire-water reserves, irrigation supply, and industrial water reuse. These are the numbers that tell you whether it fits your pad and your load.

Does it work for your site?

Filled with water, this tank carries roughly 26,688 pounds of contents, so your foundation has to be engineered for that weight rather than guessed at. Confirm whether the 103-inch height is overall (including the dome and lid) before you plan roof or doorway clearance. Before you pour a slab, work through the concrete pad sizing framework for above-ground polyethylene tanks. To confirm 3,200 gallons matches your draw-down and refill cycle, run the Tank Sizing Calculator or read the Tank Sizing Guide. For remote or rural fire-protection storage, the fire-water reservoir design guide covers NFPA 22 sizing discipline and cold-climate freeze protection.

The mistake to avoid

The 1.9 specific gravity rating is the number people misread. It means the tank can safely hold liquids denser than water, up to a maximum rated contents weight of 50,707 pounds, but it does not reduce the weight of plain water and it does not by itself qualify the tank for any specific chemical. For water storage, size your foundation around the 26,688-pound full-water figure. If you are considering a heavier liquid, confirm the exact contents weight against the 50,707-pound ceiling first, and verify chemical suitability separately: on any non-water service, compatibility is governed by the tank resin AND the fitting and gasket materials at every penetration, so check the seal and gasket elastomers against your fluid, not just the polyethylene shell. Overloading the pad and assuming the tank is chemical-approved without checking are the two errors that cause real trouble on a vertical tank this size.

Freight and ordering

A 3,200-gallon vertical tank ships by LTL freight, quoted live to your ZIP. This tank ships from the Enduraplas plant in Neche, North Dakota, and because a tank this size travels as an oversized freight item, your freight cost depends heavily on distance and your delivery site. See the technical drawing on this page for the full dimensional layout, then get a real freight number before you buy with the Freight Cost Estimator, or call us at 866-418-1777 and we will quote it and confirm delivery details. For setups that combine rainwater, grey-water, or HVAC condensate, the industrial water reuse topology guide will help you plan the full storage train.