RainSpace® Stormwater Management and Rainwater Storage Chambers

The Lowest Cost Underground Stormwater Management and Rainwater Storage Chambers

The total installed cost of a RainSpace Chamber is typically substantially less than any other underground system. Installed in a fraction of the time for drastically reduced labor costs, and with the lowest material costs, RainSpace Chambers are the most cost-effective solutions for you and your clients.

Easy to install

Installation is fast and simple. All components are lightweight and easily handled and no heavy equipment is needed. In most cases, soils permitting, no imported stone or sand is required.

Efficient and ideal for all areas

RainSpace Chambers are available in any required capacity and shape, according to the water management requirements and the site's limitations. Since no heavy trucks or cranes are needed for installation, RainSpace Chambers are perfect for small lots or large commercial sites with difficult access. The flexible system design conforms to fit into tight or curved locations. Use under yards, driveways, parking lots, and sports fields, or to enhance the capacity of bioswales and wetlands.

Large storage capability

RainSpace Chambers are available in any capacity from 3,000 gallons to 3 million gallons or more.

Earthquake proof and soil subsidence resistant chambers

RainSpace Chambers have no vertical load bearing components, so there is nothing to get misaligned and collapse due to earthquakes, soil subsidence, or traffic vibration. All loads are spread throughout the horizontal masses of the structural core bundles. The chambers flex, bend, and roll with the movement of the earth and the water they contain is held within the core tube bundles to prevent high mass water sloshing or hammering of the excavation. RainSpace Water Storage liners stretch up to three times, re-conforming to soil subsidence while retaining its load.

Sustainable and Eco-friendly

RainSpace Chamber structural cores are made in the USA from post-consumer recycled material.