ACO StormBrixxGeocellular Storage

ACO StormBrixx is a plastic geocellular (modular tank) system for stormwater detention, retention, and infiltration. A single recyclable polypropylene body assembles into an open 3D structure using a patented combination of brick-bonding and cross-bonding — one of the strongest geocellular systems available — while 3-dimensional access enables CCTV inspection and jet cleaning along the base. See it alongside other options on our detention systems page.

ACO StormBrixx geocellular stormwater modules being brick-bonded into an underground detention tank during installation
Technical Details

Product Specifications

Variants
300, 600 HD, 900 SD
Material
Recyclable Polypropylene
Load Rating
H-20/HS-25
Assembly
Brick-bonding
Access
3-dimensional
Applications
Detention, Retention, Infiltration
Product Variants

StormBrixx Systems

StormBrixx 300

AASHTO H-20 / HS-25 loading for typical commercial detention, retention, and infiltration applications.

StormBrixx 600 HD

Heavy-duty body rated AASHTO H-25 / HS-25 for high-traffic areas and heavy vehicle loads.

StormBrixx 900 SD

Standard-duty body rated AASHTO H-20 / HS-20 for cost-effective, lower-cover installations.

One System, Three Functions

Detention, Retention & Infiltration

The same StormBrixx modules deliver any of three stormwater functions depending on how the structure is wrapped.

Infiltration

Wrapped in geotextile so collected stormwater soaks into the surrounding ground, recharging groundwater.

Detention (Attenuation)

Wrapped in an impermeable membrane so runoff is held and released at a controlled rate to meet discharge limits.

Retention

Stores water for reuse and rainwater harvesting, supporting LID/SUDS and green-infrastructure goals.

Key Features

Patented brick-bonding assembly for exceptional structural stability
3-dimensional access for inspection and maintenance
Recyclable polypropylene construction for sustainability
Compatible with infiltration, detention, and retention applications
High storage capacity with minimal excavation footprint
Easy modular installation without heavy equipment
Geotextile and membrane compatibility
Long-term structural integrity under traffic loads

Common Applications

Parking lot detention
Commercial developments
Residential subdivisions
LID/SUDS projects
Green infrastructure
Urban stormwater management
Athletic fields
Industrial sites
Retail developments
Municipal projects
Schools & universities
Healthcare facilities
Related

Where StormBrixx Fits

Geocellular storage is the underground side of stormwater management. See the product category and the site types where StormBrixx detention, retention, and infiltration are designed in.

By Product Category

Questions & Answers

ACO StormBrixx FAQs

Common questions about ACO StormBrixx geocellular storage systems

ACO StormBrixx is available in three variants: StormBrixx 300 (standard duty, H-20/HS-25 loading), StormBrixx 600 HD (heavy duty, H-25/HS-25 loading), and StormBrixx 900 SD (standard duty, H-20/HS-20 loading). Each variant is designed for specific load requirements and applications.

The patented brick-bonding assembly provides exceptional structural stability by interlocking modules in a staggered pattern similar to brick construction. This creates a monolithic structure that distributes loads evenly and resists movement.

Yes, ACO StormBrixx is compatible with infiltration, detention, and retention applications. The system can be wrapped with geotextile fabric for infiltration or lined with an impermeable membrane for detention/retention based on site requirements.

StormBrixx modules are manufactured from recyclable polypropylene, making them an environmentally sustainable choice. The material provides excellent chemical resistance and long-term durability in underground applications.

StormBrixx features 3-dimensional access for inspection and maintenance. The open structure allows for camera inspection, jetting, and vacuum extraction from multiple directions to ensure long-term system performance.

Ready to Design Your StormBrixx System?

ACO StormBrixx offers sustainable detention, retention, and infiltration for any site. Tell us your storage volume, depth of cover, and traffic loading and we will size the right variant (300, 600 HD, or 900 SD). Prefer a chamber-style alternative? Compare it with NDS StormChamber systems.