Geotube Dewatering Systems – High-Strength Geotextile Tubes for Sludge, Dredging & Environmental Applications
Engineered geotextile tube solutions designed for efficient sludge dewatering, sediment containment, dredging operations, and coastal protection. Our geotubes offer a cost-effective and environmentally responsible alternative to mechanical dewatering systems.
What Is a Geotube Dewatering System?
A Geotube, also known as a geotextile tube, is a large permeable container fabricated from high-strength woven polypropylene geotextile fabric. It is hydraulically filled with sludge, dredged sediment, contaminated soil, or industrial slurry. During the filling process, water drains through the geotextile while solid particles are retained inside, enabling effective solid-liquid separation.
Geotube dewatering systems significantly reduce material volume, transportation costs, and disposal requirements. They are widely used in wastewater treatment plants, dredging projects, mining operations, environmental remediation, and hydraulic engineering due to their efficiency, flexibility, and durability.

Advantages of Geotube Dewatering Solutions
High dewatering efficiency with rapid drainage
Significant reduction in sludge and sediment volume
Lower operating and maintenance costs
Environmentally friendly with low energy consumption
Customizable dimensions and filtration performance
High tensile and seam strength for safe filling
Geotube Applications

environmental & Municipal Applications
Wastewater treatment plant sludge dewatering; Municipal sewage and biosolids management; Lagoon, pond, and reservoir sediment removal

Dredging & Marine Engineering
River, canal, and harbor dredging; Port maintenance dredging projects; Contaminated sediment containment

Mining & Industrial Applications
Mining tailings dewatering; Industrial sludge and ash handling; Oil, gas, and chemical waste management

Coastal & Hydraulic Engineering
Shoreline protection and erosion control; Temporary dikes and embankments; Flood control and emergency containment
Our Geotube Product Range
Standard Geotube
Designed for general sludge and sediment dewatering applications with moderate filling pressure.
Diameter: 1.0 – 4.5 m
Length: 5 – 60 m
Fabric: High-tenacity woven polypropylene geotextile
High-Strength Geotube
Engineered for high-pressure filling and demanding site conditions.
Reinforced woven structure
Enhanced seam strength
Suitable for dredging and mining tailings
Custom-Designed Geotube
Tailor-made geotube solutions for specific project requirements.
Customized dimensions and layouts
Optimized apparent opening size (AOS)
UV-resistant fabric for long-term exposure
Geotube Technical Specifications
| Parameter | Typical Value |
|---|---|
| Material | Woven Polypropylene (PP) |
| Tensile Strength | 70 – 200 kN/m |
| Elongation at Break | ≤ 15% |
| Seam Strength | ≥ 80% of base fabric |
| Apparent Opening Size (AOS) | 0.15 – 0.60 mm |
| Permittivity | ≥ 0.05 s⁻¹ |
| UV Resistance | ≥ 70% after 500 hours |
| Service Life | 5 – 25 years |