The Norwesco 75 Gallon HD Vertical Storage Tank is a compact, upright polyethylene tank molded in natural white translucent resin, so you can read the liquid level through the wall without opening the lid. At 50 inches tall on a 23 by 23 inch footprint, it fits through most doorways and tucks into corners, closets, and equipment sheds where floor space is tight. This is a genuine vertical storage tank built for water and general-service liquids, and the HD designation reflects a heavier wall rated to a 1.9 specific gravity.
Will this 75 gallon vertical tank work for my job?
Filled with water, this Norwesco tank carries roughly 626 pounds of contents at full capacity, so the pad or platform underneath it needs to support that load across the 23 by 23 inch footprint. The wall is rated up to a 1.9 specific gravity, which means the shell itself is validated for liquids far heavier than water, up to about 1,188 pounds of rated contents, giving you real headroom for denser fluids. The natural white translucent body doubles as a built-in sight gauge, useful for batch water storage, rinse water, rainwater draw-down, and remote-site supply. If you are matching capacity to your daily draw or refill schedule, run the numbers through our Tank Sizing Calculator and the Tank Sizing Guide before you buy.
Mounting, fittings, and setup
Set this vertical storage tank on a smooth, level, fully supporting surface sized to the complete footprint. Because the tank narrows toward the top and carries its weight low when full, a flat pad keeps the shell from distorting over time. For a permanent above-ground install, size the concrete base properly; our guide on concrete pad sizing for above-ground polyethylene tanks walks through the ACI framework so the base carries the load without cracking. Outlet, lid, and thread specifications are not published in this listing, so confirm the exact fitting and lid configuration against the technical drawing on this page or by calling 866-418-1777 before you plumb it in. When you order bulkhead fittings and gaskets, match them to that confirmed outlet, and choose a gasket elastomer appropriate to the liquid you plan to store.
Common mistake to avoid
The biggest error with a heavy-duty vertical like this is treating the 1.9 specific gravity rating as license to skip the math on the base. The shell can handle the density, but a partially supported or uneven pad concentrates that weight and shortens tank life. Support the full 23 by 23 inch footprint, keep the tank plumb, and if you are storing water for fire reserve or remote supply, our guide on fire-water reservoir tank design covers freeze protection and reserve sizing for cold-climate and off-grid sites.
This Norwesco vertical storage tank ships LTL freight from the Fairfield, Texas plant, quoted live to your ZIP code. Get a freight rate in seconds with our Freight Cost Estimator, or call 866-418-1777 and we will build the quote with you. For rainwater and reuse setups, see our industrial water reuse tank topology guide.