The Enduraplas 1125 Gallon Beige Vertical Water Storage Tank is a polyethylene bulk-water tank built for above-ground water storage - irrigation, fire-reserve, and grey-water reuse - where you need to bank real volume on a compact, low-profile base. It is a squat, large-diameter vertical: 85 inches across the body and just 56 inches tall, holding 1,125 gallons of water at a fill height low enough for easy gravity feed and to clear low eaves and roof lines. When "water storage tank" or "vertical storage tank" needs to mean a genuine working reservoir rather than a stock-tank approximation, this is the body to look at.
Does it work for your job?
The tank carries a 1.1 specific gravity rating, so it is built for water and water-weight liquids up to 1.1 SG - the right band for fresh water, rainwater, and grey-water reuse. Design your pad and plumbing to real numbers: filled with water this tank weighs 9,382 lb, and its maximum rated contents weight is 10,321 lb (5.16 tons) - design the slab to that higher number, not the water-fill figure. The footprint is 85 x 85 inches; that is what your foundation has to carry, dead level. A full tank lands more than five tons on the pad, so a properly sized and level base is not optional - our guide on concrete pad sizing for above-ground polyethylene tanks walks the ACI 360R-10 framework so the base does not settle or crack under load. Run the volume against your draw-down and refill cycle with our Tank Sizing Calculator and Tank Sizing Guide before you commit.
Fittings and acceptance testing
Fitting locations, outlet sizes, and the bulkhead and gasket hardware for this tank are shown on the technical drawing on this page and confirmed at order - match the gasket material to the liquid you intend to store, and call 866-418-1777 if you need that verified for your service. After install, fill and hold the tank to confirm the pad does not settle and no fitting weeps before you put it into service - our hydrostatic test methodology guide covers the water-fill discipline, settlement monitoring, fitting leak detection, and hold-time math.
The mistake to avoid
The most common error with a vertical water tank this size is reading the 1.1 SG rating as a license to store heavier liquids. It is not - 1.1 specific gravity is a water-service band. If your liquid is denser than water, this is the wrong tank; call 866-418-1777 and we will match you to a higher-SG, chemical-rated body instead of risking this one. If the tank is headed for a rural fire-water or remote storage role, our fire-water reservoir design guide covers NFPA 22 sizing and cold-climate freeze protection; for grey-water and rainwater aggregation, see our industrial water reuse topology guide.
Freight and ordering
This tank ships LTL freight from the Enduraplas plant in Converse, TX, quoted live to your ZIP code. Because a tank this size moves by motor freight, the rate is priced per destination - the closer you are to Texas, the lower it tends to run. Run your address through the Freight Cost Estimator for a freight quote to your ZIP, or call 866-418-1777 and we will quote it and confirm fittings, accessories, and lead time. The listed price is for the tank before freight; LTL freight is quoted separately. For exact fitting locations and overall dimensions, see the technical drawing on this page.
