GERUN^® Comp Drain is made of geonet created by heat bonded a filtration polyester & polypropylene filament geotextile on one or both sides. The geonet is manufactured from  the highest quality high-density polyethylene (HDPE) resin, adding 2-3% carbon black, UV stabilizer and anti-oxidation stabilizer, is made by special extrusion method to provide for filtration and separation while providing good transmissivity values.

• High water flow under substantial loads
• Reduced space requirements make it a cost-effective alternative to traditional aggregate
• Easy to install , save project time. reduce the project cost

• For drainage layer in landfill
• Slope retailing wall drainage
• Drainage & insulation, reforcement in train ,high way subway