The Enduraplas 10,000 Gallon Vertical Water Storage Tank (SKU 30816), listed as the Green model, is a polyethylene tank built for bulk above-ground water storage where a single large-volume vessel replaces a bank of smaller tanks. It is a vertical cylinder roughly 140 inches in diameter standing 160 inches tall, with a 16-inch manway lid up top for access and inspection. If you are searching for a 10000 gallon vertical water tank, a bulk poly water storage tank, or a large above-ground water storage tank, this is that tank.
Will it work for your site
The dimensions are launch-verified: 160 inches high on a 140-by-140-inch footprint, which for a vertical cylinder means an approximately 140-inch diameter and a square 140-by-140-inch pad requirement. The technical drawing on this page shows a 16-inch manway lid as the primary top access point; it does not show a plumbed outlet or bulkhead, so confirm outlet size and placement with us at 866-418-1777 before you finalize your install plan. Because water storage at this scale is planned around volume, weight, and footprint rather than chemistry, the driving number is load: filled to 10,000 gallons, this tank holds roughly 83,400 pounds of water alone, before the weight of the tank itself. That single figure drives your entire foundation decision. Our Tank Sizing Calculator and Tank Sizing Guide help you match capacity to demand, and if this tank feeds a rural or remote fire-protection reservoir, our guide on NFPA 22 sizing discipline for fire-water reservoirs walks through the reserve math.
Pad and install
A tank this size lives or dies on its foundation. At more than 41 tons of water when full, the pad must be engineered flat, level, and fully supporting the entire 140-by-140-inch base. Our walkthrough on concrete pad sizing for above-ground polyethylene tanks covers the ACI 360R-10 framework, and once the tank is set, run a proper acceptance test using our hydrostatic test methodology guide to confirm pad settlement and fitting integrity before the tank goes into service. If the tank is part of a grey-water, rainwater, or HVAC condensate reuse train, see our industrial water reuse tank topology guide.
One mistake to avoid
This is a water-service tank; a specific-gravity rating is not published for this unit, so do not use it for chemical or high-density liquid storage without confirming a rating with us first. And do not undersize the foundation or skip the level check. A 10,000-gallon tank on an uneven or under-built pad concentrates load and can stress the tank wall. The empty tank is easy to move, but you only get one chance to set the pad correctly before it holds 83,400 pounds of water.
This tank ships LTL freight, quoted live to your ZIP through our Freight Cost Estimator. For help confirming dimensions, fittings, or delivery access for a tank this size, call 866-418-1777 and we will walk it through with you.
