Rainstore 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.
The Rainstore3 modular 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.
40" x 40" x 4" (1 meter x 1 meter x 0.1 meter). Cells can be assembled in heights from one unit (10 cm, 4 inches), to 24 units (2.4 meters, 7.9 feet).