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Rainstore3 Underground Water Storage System

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
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