
GeoPipe™ - HDPE Drainage Pipe - Corrugated Slotted - 250mm - 6m
R2,000
We supply GeoPipe™ - HDPE Drainage Pipe - Corrugated Slotted - 250mm - 6m. Send us your quantity and delivery location for a quotation, and ask our team to include installation where your project requires it.
GeoPipe DN250 is a slotted corrugated HDPE drainage pipe that collects subsurface water through openings in the pipe wall. It carries the collected water towards a drainage outlet in French drains, road verges, retaining-wall backfill and landscaped areas. Supplied in 6 m lengths.
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
GeoPipe™ - HDPE Drainage Pipe - Corrugated Slotted - 250mm - 6m is an engineered corrugated HDPE drainage pipe with precision slots to capture and convey subsurface water rapidly. The lightweight yet robust HDPE profile provides high crush resistance, excellent flexibility and long design life in aggressive soils.
Key Advantages
- High flow intake - uniform slot geometry promotes rapid water ingress while limiting soil migration.
- Crush & impact resistance - corrugated profile withstands traffic loads and ground movement.
- Chemical & corrosion resistance - HDPE resists acids, salts and fertilisers; won’t rust or spall.
- Smooth internal bore - sustained hydraulic capacity and reduced sediment build - up.
- Fast installation - 6m lengths, lightweight handling and easy cutting reduce programme time.
Typical Applications
- French drains and subsoil drainage in residential & commercial developments
- Road & rail formation drainage; shoulder and median drains
- Retaining wall and basement relief drainage
- Sports fields, golf courses and parks
- Agriculture field drainage and irrigation schemes
- Landfill & mine drainage (collection and relief)
Available sizes: 50mm, 75mm, 110mm, 160mm, 200mm, 315mm.
Why Geosynthetics South Africa? We are Africa’s leading supplier of corrugated slotted HDPE drainage pipes - stock on hand, ISO - certified manufacturing, technical selection support, and delivery to sites across South Africa and the continent.
Installation Notes (Best Practice)
- Place on a prepared bed of free - draining aggregate; encase with graded stone for rapid inflow.
- Use a nonwoven geotextile filter wrap where soils are fine or silty to minimise clogging.
- Maintain fall to outlet; connect to inspection points or manholes as required.
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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Technical Specifications
| Dimensions | 600 × 25 × 25 cm |
|---|
Supply, delivery & installation
South African supply
We are the South African supplier of GeoPipe HDPE drainage pipes. We have ready stock of standard grades and formats for South African projects.
Delivery & cross-border supply
We supply GeoPipe HDPE drainage pipes 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 GeoPipe HDPE drainage pipes. Excavate the trench to line and grade and place the designed bedding and filter arrangement. Lay and join GeoPipe to the required fall, orient slots as specified and connect the outlets. Inspect the line before placing the surrounding drainage material and compacted backfill.
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 GeoPipe™ - HDPE Drainage Pipe - Corrugated Slotted - 250mm - 6m. 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 GeoPipe™ - HDPE Drainage Pipe - Corrugated Slotted - 250mm - 6m. Double-wall corrugated slotted HDPE subsoil drainage pipe; exact diameter and length as named; SN8 base pipe, ring stiffness ≥8 kN/m² to ISO 9969; confirm finished slotted configuration to the approved design. Installed by an IAGI Installer Member.
SELECTION · SPECIFICATION · PROJECT SUPPLY
Choose the right specification
Select a complete drainage route from collection through the material to a suitable outlet.
- Confirm whether the duty is drainage, leak detection, cable protection or structured-wall conveyance.
- Specify dimensions, loading, flow conditions, interfaces and the exact filter arrangement where needed.
- Coordinate connections, outlets, access and long-term performance for the actual application.
Define the quality records
Verify product identity, dimensional and relevant mechanical or hydraulic data, connections, filters and damage checks before covering.
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.


