500 Gallon Water Storage Container

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500 Gallon Water Storage Container

500 Gallon Water Storage Container | Poly-Mart Logo | Water Container Store

Capacity: 500 Gallons
Size: 48"D x 71"H
Weight: 95 lbs.
Ships From: TX

500 Gallon Water Storage Container - The Poly-Mart 500 Gallon Water Storage Container is manufactured with the highest quality rotational molded, FDA-Approved, NSF-61 Approved, Food-Grade, BPA-Free, High Density Polyethylene and is designed for above ground use. This polyethylene Water Storage Container is 500 U.S. Gallons in capacity and is 48”D x 71”H. The Poly-Mart 500 Gallon Water Container comes with built-in UV stabilizers in the resin to avoid color fading and break down from UV Rays. If storing water outdoors, select our Black or Dark Green color to block algae growth from occurring inside your Container. These two Container colors block all UV Rays from penetrating the plastic since the material has been through a process called "compounding". If you would like a color other than Dark Green or Black, but still want your Water Storage Container to block all the sunlight, check out our SunShield Water Storage Containers!

The 500 Gallon Water Storage Container is largely used in applications in which a pump is being installed but can absolutely be used in stationary gravity fed water storage applications. Whether you are installing a Well Water Storage System, Irrigation System, reverse osmosis system or any another application needing a holding tank to pump from, this 500 Gallon Water Storage Container comes equipped with a 1.5" NPT Threaded Inlet Fitting at the top of the Container and a 2" NPT Threaded Outlet Fitting and Plug at the base of the Container. This 500 Gallon Water Container also comes with an 16″ Vented Lid, (4) Dome Layout Flats and (4) Layout Flats at the base of the Water Container. Like all of our Water Storage Containers, these flat spaces allow you to customize your Water Storage Container to your applications' needs by enabling you to install fittings where you need them most. The Poly-Mart 500 Water Storage Container can also be ordered to your specification. Additional Install Fees and Additional Fitting Fees will apply. If you would like additional fitting installed, please print, mark-up, scan & email to us the technical drawing prior to ordering.

***Our site will not calculate accurate freight rates on 500 gallon tanks for quantities of 6 or more. Please call 877-333-TANK (8265) or email info@watercontainerstore.com for a Freight Quote. If you want to pick up your tank(s) at Poly-Mart, select "Will Call at Poly-Mart" at checkout. We'll beat any written freight quote on a Poly-Mart Tank!

500 Gallon Water Storage Container by Poly-Mart Features:

  • Poly-Mart 5 Year Warranty
  • 500 Gallons of Total Capacity
  • FDA-approved, Food-Grade, BPA-Free HDPE
  • NSF-61 approved High Density Polyethylene Material
  • Long term UV Rating to last several decades in the full sun
  • 48” Diameter x 71" Height
  • 95 lbs
  • 13 color options
  • 16” Standard Container Lid with Air Vent
  • 1.5” Top Bulkhead
  • 2” Bottom Bulkhead
  • 4 Dome Flats at the top and 4 Layout Flats at the bottom for optimal tank customization
  • Part Number: PM500
  • Made in Austin, TX


500 Gallon Water Storage Container Technical Drawing



500 Gallon Water Storage Container | Color Chart | Water Container Store

500 Gallon Water Storage Container | BPA Free Logo | Water Container Store

500 Gallon Water Storage Container Part Number: