Leister Geostar G7 Geomembrane Welding Machine (HDPE 1.0 - 3.0 mm)
R427,330
We supply Leister Geostar G7 Geomembrane Welding Machine (HDPE 1.0 - 3.0 mm). Send us your quantity and delivery location for a quotation, and ask our team to include installation where your project requires it.
The Leister Geostar G7 is a hot-wedge welding machine for joining overlapping geomembrane sheets on lining projects. Its controlled welding process forms continuous seams in HDPE liners for water and waste containment. This listing covers the 1.0 - 3.0 mm HDPE material range.
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
The Leister Geostar G7 Geomembrane Welding Machine (HDPE 1.0 - 3.0 mm) is a premium hot wedge welder recommended by Geosynthetics South Africa for large-scale HDPE liner projects. Known for its speed, digital precision, and robust build, the Geostar G7 is trusted by contractors worldwide for demanding geomembrane installations.
At Geosynthetics South Africa, we ensure that our clients not only receive the highest-quality liners but also the machines and expertise required to weld them successfully. We help clients across Africa secure and supply the Geostar G7, with options to purchase outright or hire with a trained operator for documented seam quality checks.
Applications:
- Mining: Large tailings dams, heap leach pads, evaporation ponds
- Landfills: Capping layers, basal liners, leachate containment ponds
- Water: Reservoirs, canals, dams, irrigation ponds
- Infrastructure: Flood control, stormwater systems, canals
Materials Welded:
- HDPE (1.0 - 3.0 mm)
- LLDPE
- TPO
- FPP
- PP liners
Key Features:
- 130 × 50 mm hot wedge for deep penetration seams
- Welding speed up to 12 m/min
- Digital LCD control for temperature, speed, and pressure
- Built-in voltage monitoring for consistent weld quality
- Durable build for Africa’s harsh project conditions
Why Choose Geosynthetics South Africa:
- Supply & Delivery Across Africa: Fast logistics from South Africa to Ghana, Mali, Tanzania, Zambia, and more.
- Hire With Operator: Rent the G7 with a skilled technician to ensure professional results.
- Technical Training & Support: On-site training, seam testing, and QA/QC support.
- Spare Parts & Maintenance: Original Leister parts and servicing available.
With the Leister Geostar G7, contractors achieve faster, stronger, and more reliable HDPE welds. By choosing Geosynthetics South Africa, you gain not only the equipment but also the technical support and operator expertise for successful installations.
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.
Discuss your supply or installation project | Explore our product range
Supply, delivery & installation
South African supply
We are the South African supplier of geosynthetic welding equipment and installation accessories. We have ready stock of standard grades and formats for South African projects.
Delivery & cross-border supply
We supply geosynthetic welding equipment and installation accessories 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 geosynthetic welding equipment and installation accessories. Match the equipment and accessories to the membrane or assembly system. Confirm setup, calibration and trial welds or fastening trials before use. Our installation team uses the specified equipment with the inspection and testing procedures required for the works.
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 Leister Geostar G7 Geomembrane Welding Machine (HDPE 1.0 - 3.0 mm). 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 Leister Geostar G7 Geomembrane Welding Machine (HDPE 1.0 - 3.0 mm). Installed by an IAGI Installer Member.
SELECTION · SPECIFICATION · PROJECT SUPPLY
Choose the right specification
Choose welding equipment for the material, seam geometry, production duty and site conditions.
- Confirm liner polymer, thickness range and wedge or extrusion-welding duty.
- Specify power supply, access, accessories, spares and operator requirements.
- Verify suitability through the approved welding procedure and trial-seam acceptance.
Define the quality records
Record equipment identity and checks, operating parameters, trial seams and applicable weld test results.
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.
