The Enduraplas 730 Gallon Vertical Water Storage Tank (SKU 45442) is a low-profile polyethylene tank built for above-ground bulk water. It holds 730 gallons in a 74-inch diameter body that stands 56 inches tall - wider than it is tall, which gives it a low center of gravity and spreads its load over a broad bearing area. It is listed in a Mocha exterior. Whether you are staging rural fire-protection reservoir water, running an industrial water-reuse train, or holding bulk water for a remote site, the squat vertical format keeps draw-down predictable and the tank stable under wind and fill loads.
Will it work for your site?
Check three numbers before you commit. First, the footprint: 74 x 74 inches - a full 6.2-foot-square pad, not a compact one. Level or pour for the real footprint; see our concrete pad sizing guide for the ACI framework behind an above-ground poly tank. The upside of the wide, low profile is that filled weight - roughly 6,088 lbs of water - spreads over that large base rather than concentrating under a narrow tank, but the pad still has to carry the full loaded load, not the empty weight. Second, the plumbing: the technical drawing on this page shows a 2-inch bulkhead fitting (part 63481) positioned in line with the upper fitting, plus a 16-inch lid (part 60038) for fill and inspection access. Match your bulkhead gasket and pipe thread to the 2-inch port, and confirm the 16-inch lid gasket seats before fill. Third, if you are still sizing the vessel to your demand, run the numbers through our Tank Sizing Calculator and the Tank Sizing Guide.
The mistake to avoid
The most common error on a vertical water tank this size is skipping the acceptance test. Do a proper water-fill and hold before you rely on it - our hydrostatic test methodology walks the pad-settlement monitoring and fitting leak-detection steps. The second error is duty mismatch: this tank is rated for water service (1.0 SG). Confirm the manufacturer specific-gravity rating before you store anything heavier than water - it is a water tank, not a chemical vessel.
Freight
This tank ships LTL freight on a pallet and is quoted live to your delivery ZIP - get your number from the Freight Cost Estimator or call 866-418-1777. For fire-water reservoir planning, our NFPA 22 sizing and freeze-protection guide covers cold-climate service, and the water-reuse tank topology guide shows where a 730-gallon vertical fits in a grey-water or rainwater train.
