Stabilize stormwater channels with the GEOWEB® system.
Stormwater channels, drainage swales, and conveyance areas are exposed to erosion, scour, and loss of soil stability during flow events. The GEOWEB Soil Stabilization System reinforces channel beds and side slopes by confining infill within a 3D cellular structure.
GEOWEB confinement helps prevent infill displacement, maintain channel geometry, and support long-term channel performance. The system can be designed with vegetation, aggregate, or concrete infill based on hydraulic requirements, flow conditions, and project goals.
Compared to riprap, gabions, or rigid concrete structures, GEOWEB channels offer flexible, cost-effective erosion control for a range of stormwater applications. Vegetated channels can provide a natural appearance for low or intermittent flows, while aggregate or concrete infill can deliver durable protection for moderate to higher-flow conditions.
Key Benefits
- Confines infill to help resist erosion, scour, and washout
- Helps maintain channel geometry during flow events
- Supports vegetated, aggregate, or concrete infill designs
- May reduce rock size requirements compared to riprap
- Provides flexible protection that accommodates minor settlement
- Supports green infrastructure and sustainable stormwater design goals
- Installs efficiently compared to many rigid channel system
Common Applications
- Drainage swales for low or intermittent flow
- Channel protection for moderate to high-flow conditions
- Roadside and median drainage channels
- Tiered systems for steep grades or variable flows
- Access road drainage channels
- Stormwater facility conveyance channels
Product Solutions
Engineered Channel Protection for Vegetated, Aggregate, or Concrete Infill
GEOWEB® Geocells
The GEOWEB® Geocell System is the industry's most complete and proven geocell solution for stabilizing soil in challenging environments. Designed to d
GEOWEB® Channel Protection System
The GEOWEB® Channel Protection System provides reliable performance for open channels and hydraulic structures exposed to both intermittent and contin
GEOWEB® Retaining Wall System
The GEOWEB® Retaining Wall System provides a flexible, reinforced solution that prevents soil movement, controls erosion, and adapts to challenging si
GEOWEB® Slope Protection System
The GEOWEB® Slope Protection System stabilizes embankments and steep slopes using a 3D honeycomb-like network that confines soil or aggregate infill.
ATRA® Geocell Accessories
Presto Geosystems’ GEOWEB® Soil Stabilization System delivers a complete, high-performance solution with purpose-built ATRA accessories designed to ma
Project Gallery
Ready to improve your stormwater channel design?
Contact our team to discuss flow conditions, channel geometry, infill options, and the right GEOWEB system for your project.
Presto Geosystems
670 N Perkins Street, PO Box 2399
Appleton, WI 54912-2399
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