Direct Iranian manufacturer of HDPE geomembrane, geotextile and geogrid, certified to ISO 9001, ISO 14001 and CE, with over 20 years of field experience.
Direct producer of HDPE geomembrane, geotextile, and geogrid offering full installation services, free technical consultation, and 10–15 year warranty.
Geosaz Industrial Group has operated for more than two decades as a direct HDPE geomembrane manufacturer and a full-cycle partner in geosynthetics. Based in Isfahan, Iran, the company produces HDPE geomembrane sheets, geotextiles, and geogrids on advanced lines, then supplies the complementary materials and equipment needed for waterproofing and lining projects — polyethylene pipes and fittings, welding machines, and site accessories.
This vertical integration allows Geosaz to stand behind both product quality and installation outcomes. The company’s services begin with free technical consultation before any work starts, followed by custom solution design, material supply, project execution, and site supervision. After completion, after-sales support and a 10–15 year warranty back every delivered system.
More than 140 successful projects have been completed across Iran and Persian Gulf countries, spanning agricultural water reservoirs, industrial and acid ponds, landfill and waste management sites, watershed management schemes, aquaculture farms, and environmental protection works. This track record reflects a commitment to solving engineering problems rather than simply selling sheets.
Quality is documented through ISO 9001, ISO 14001, and ISO 45001 management system certifications, CE marking, UV resistance validation, and compliance with national Iranian standards. These credentials, combined with in-house production and experienced execution teams, make Geosaz a reliable partner for buyers who need a long-term supplier and installer of lining systems.
High-density polyethylene geomembrane sheets manufactured in-house by Geosaz for waterproofing and liquid containment. These sheets are produced with quality control at every stage, from raw material selection to final inspection. They are available in a range of thicknesses and sizes to cover agricultural water reservoirs, industrial ponds, acidic basins, landfill cells, aquaculture facilities, and watershed structures. The material is UV resistant and designed to endure harsh environmental conditions, while the factory-backed 10–15 year warranty provides long-term security for project owners.
Geosaz also produces geotextile fabrics and geogrid reinforcements for separation, filtration, drainage, and soil stabilization. These geosynthetics support the performance of lining systems by protecting geomembranes from puncture and improving load distribution. They are used in road construction, erosion control, retaining structures, and lining projects where subgrade conditions are challenging. Supplied in standard and custom dimensions, the products meet the same quality standards as Geosaz's own geomembrane lines.
To create a complete installation package, Geosaz supplies polyethylene pipes, fittings, and welding machines along with the accessories needed for lining works. This eliminates the need for buyers to coordinate multiple suppliers and reduces lead times, because all components are sourced and delivered together. The team also provides technical guidance on selecting the correct pipe diameters, connections, and welding parameters for each project, ensuring a watertight and durable system.
Beyond manufacturing and material supply, Geosaz executes lining projects and provides on-site supervision. The service chain starts with free technical consultation, continues with solution design and material delivery, and moves through installation by experienced crews. After completion, the company remains available for after-sales support, with warranty coverage of 10 to 15 years on the installed system. This integrated approach is designed to reduce engineering risk and ensure that the final structure performs as required for decades.
Geosaz has more than two decades of hands-on experience in producing geosynthetics and executing waterproofing projects. This operational history is a direct source of engineering knowledge that helps avoid common field problems and deliver reliable installations.
Because Geosaz manufactures its own HDPE geomembrane, geotextile, and geogrid, buyers get factory-direct prices and consistent quality. The company also supplies the complementary piping, fittings, and welding equipment, making it a single source for an entire lining system.
Products are backed by ISO 9001, ISO 14001, ISO 45001, CE marking, UV resistance validation, and Iranian national standards. Every system counts on a 10–15 year warranty, providing clear accountability for both material and workmanship.
Instead of offering only standard sheets, Geosaz evaluates each site and designs a solution based on the specific liquid, soil, climate, and loading conditions. Free pre-project consultation is part of the process, so customers receive a tailored approach that balances cost and long-term performance.
Geosaz serves a broad range of sectors where reliable liquid containment and soil reinforcement are critical. The most common applications include agricultural water storage reservoirs, industrial and acid ponds, landfill and waste management liners, watershed management projects, aquaculture ponds, and environmental protection schemes. The company has completed more than 140 projects across Iran and in Persian Gulf countries, with experience in different climates and soil conditions. Because Geosaz manufactures the primary sheets internally and also supplies the associated piping and installation equipment, it can support projects of various scales—from small farm reservoirs to large industrial containment basins. The same products and services are available to buyers outside Iran, as the company is equipped to ship materials and deploy installation teams in the wider Middle East region.
| Core Products | HDPE geomembrane, geotextile, geogrid |
| Supplementary Supply | PE pipes, fittings, welding machines, installation accessories |
| Certifications | ISO 9001, ISO 14001, ISO 45001, CE, UV Resistant, national Iranian standards |
| Warranty | 10 to 15 years on products and executed lining works |
| Experience | Over 20 years of execution and production experience |
| Completed Projects | More than 140 projects in Iran and Persian Gulf countries |
| Service Scope | Free consultation, design, material supply, installation, supervision, after-sales support |
| Headquarters | Isfahan, Iran |
Speak with Geosaz's engineers about your next lining project. They provide free pre-project consultation, material supply options, installation planning, and after-sales support backed by a 10–15 year warranty.