The Enduraplas 1100 gallon vertical liquid storage tank in white is a polyethylene tank built for stationary bulk water and liquid storage where you need real capacity in a compact footprint. At 60 by 60 inches across the base and 97 inches tall, this white vertical storage tank holds 1,100 gallons on a footprint that fits standard pads and tight equipment yards, so you get the volume without sprawling across the site.
Will it work for your liquid?
This tank carries a 1.9 specific gravity rating. Specific gravity is how the tank wall is rated for the density of what it holds: water is 1.0, so a 1.9 rating gives you substantial headroom for water and for denser liquids up to that limit. Filled with water, the contents weigh about 9,174 pounds; at the tank's full 1.9 rated density, the contents can reach roughly 17,431 pounds. Two consequences follow. First, the pad under the tank has to carry that load, so plan for a level, engineered foundation rated well above 17,000 pounds. Second, the rating sets your ceiling: because this body is rated to 1.9 SG, the same tank covers heavier liquids well above water, not just water alone. If your liquid is denser than water, confirm its specific gravity against the 1.9 rating, and confirm the correct gasket and fitting material for that liquid before you fill. Run the math first with our Tank Sizing Calculator and Tank Sizing Guide so you size the tank and the pad to the real weight you will put on them.
Specs and fittings
At a glance: 1,100 gallons, 60 x 60 x 97 in, white polyethylene, rated to 1.9 specific gravity, about 9,174 lb full of water and up to 17,431 lb at rated density. The white body lets you gauge liquid level by eye in most lighting. For dimensional callouts and overall layout, see the technical drawing on this page. Because the exact inlet, outlet, vent, and manhole package can vary, call 866-418-1777 before you buy to confirm the fitting configuration, thread type and size, and gasket material for your connection rather than guessing from the drawing. The most common mistake on a vertical tank this size is treating the foundation as an afterthought: a tank holding more than eight tons of liquid needs a flat, fully supported base, because a vertical poly tank is engineered to sit evenly on its entire bottom, not to span gaps or bridge an uneven surface.
Sizing and selection help
If you are still weighing capacities, our buyer's guides give you general reading on the 1100 gallon vertical liquid storage tank class and the step up to the 2000 gallon vertical liquid storage tank (note those guides describe differently dimensioned tanks, so confirm this SKU's 60 x 60 x 97 in footprint against your site). For installations where this tank serves a fire-water or emergency reserve role, our fire-water reservoir design guide covers reserve sizing and cold-climate freeze protection.
Freight is quoted separately and is not included in the list price. This tank ships LTL from the nearest Enduraplas plant, either Converse, TX or Neche, ND, with the closer plant driving the rate, so your ZIP matters a lot on a tank this heavy. Get an exact number with our Freight Cost Estimator, or call 866-418-1777 and we will quote your freight and confirm the right tank for your application.
