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Porous Paving


Rainstore 3

Invisible Structures

Rainstore3 is a modular and stackable structure used to store stormwater underground. Made from injection molded plastic, a single panel contains 36 vertical columns and exceeds H-20 loading, allowing the construction of driving areas, parking lots, or other small structures above the system. Built-in compression fittings allow units to be easily stacked to a variety of depths up to 7.9ft pr 2.4 meters.

Benefits of Rainstore3 Underground Stormwater Storage

  • Allows development of valuable land resources by moving stormwater ponds below ground
  • Available Pre-Assembled in Depths from 4″ to 7.9 ft (2.4 m)
  • 94% Open for Water Storage
  • Eliminates Stone Requirements
  • Easy Installation


  • Underground Stormwater Storage
  • Detention or Retention Systems
  • Water Harvesting

The Rainstore3 underground stormwater storage system is more efficient at storing and recharging water than arched chambers and corrugated plastic or metal pipe. Rainstore3 is less expensive than concrete vault chamber.

Omaha 13709 Industrial Road | Omaha, NE 68137

Lincoln 8655 Amber Hill Court | Lincoln, NE 68526

Grand Island 1608 S. Webb Road | Grand Island, NE 68803

Kearney 1540 W. 56th Street, Ste. A | Kearney, NE 68845

Waukee 850 SE Alices Road | Waukee, IA 50263

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