

FlowTex™ HF Dewatering Bag 1x1x1 - Slit Film
R320
We supply FlowTex™ HF Dewatering Bag 1x1x1 - Slit Film. Send us your quantity and delivery location for a quotation, and ask our team to include installation where your project requires it.
FlowTex HF is a 1 m x 1 m x 1 m dewatering bag made from woven slit-film geotextile. It receives sediment-laden water and provides a permeable container in which solids can accumulate as water drains through the fabric. Used for site dewatering and sediment management.
Include the product name, quantity and delivery location. Supply, fabrication and installation can be quoted to your scope.
Need help selecting the right grade? View the product selection guide →
Description
Product and application
FlowTex™ HF Dewatering Bag 1x1x1 - Slit Film
Geotextile container for sediment or sludge dewatering. Select the fabric and finished dimensions for the material being pumped and the site conditions.
Specification check: Solids characteristics, required retention, pumping rate, inlet arrangement and available footprint. Filtration performance and clogging depend on the solids, operating conditions and any conditioning process.
Ordering information
The product identification above states the listed format. Confirm current dimensions, documentation, availability and quantity in your quotation.
Supply, delivery and installation across Africa
Geosynthetics South Africa undertakes projects through three service options:
- Supply only - products supplied to the agreed specification.
- Supply and delivery - materials and logistics coordinated to your project site.
- Supply, delivery and QA/QC-controlled installation - one coordinated scope from procurement to documented handover.
For projects across Africa, we coordinate with the Geosynthetics Africa Group to mobilise installation crews from group companies across the continent. Materials, delivery, mobilisation and project-specific quality records are agreed as part of the project scope.
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Supply, delivery & installation
South African supply
We are the South African supplier of FlowTex dewatering bags and tubes. Ready-stock standard options are available, with project-specific fabrication for the sizes and details your works require.
Delivery & cross-border supply
We supply FlowTex dewatering bags and tubes across South Africa and Southern Africa, including cross-border delivery. We coordinate site access, unloading and cross-border documentation for your order.
How we install
We install FlowTex dewatering bags and tubes. Prepare a contained, drained dewatering platform and position the bag or tube. Connect the filling ports and confirm sludge and polymer compatibility through the specified trial. Control pumping and fill height, manage filtrate and inspect seams throughout filling.
Specialist installation supported by Geosynthetics Africa (Pty) Ltd, an IAGI Installer Member.
Get a supply, delivery & installation quoteProduct documents
Ask for the current datasheet and installation instructions for FlowTex™ HF Dewatering Bag 1x1x1 - Slit Film. Identify the catalogue grade / SKU in your request so the technical submission matches the material quoted.
Technical datasheets · Installation guides
Request documents for this gradeEngineer specification
Supply and install FlowTex™ HF Dewatering Bag 1x1x1 - Slit Film, manufactured by Geosynthetics Africa Group (fabrication). Slit-film woven PP dewatering bag; WG-HF fabric grade selected in the approved schedule; reinforced filling port; seam strength, filling height and pumping pressure to the approved fabrication design. Installed by an IAGI Installer Member.
SELECTION · SPECIFICATION · PROJECT SUPPLY
Choose the right specification
Choose the system around the solids, water conditions, containment duty and available working space.
- For dewatering, provide slurry characteristics, flow and required filtrate quality; representative trials may be needed.
- For curtains or containment articles, define flow, depth, exposure, geometry and anchorage or filling conditions.
- Confirm fabric, dimensions, seams, connections, handling and operating limits for the actual system.
Define the quality records
Retain material and fabrication records, inspect deployment and connections, and agree operating inspections and acceptance criteria.
For a useful quotation: send the grade or performance specification, quantity, location, required date and scope. Availability, delivery and installation responsibilities are confirmed in the quotation.
Why Geosynthetics South Africa
One enquiry coordinates the specified product, technical submission, delivery and any agreed installation and QA/QC scope. We define quantities, programme, responsibilities and handover requirements against your project.

