E’DRAIN Biplanar geonet is formed by the continuous extrusion of parallel sets of polymeric ribs at acute angles to one another. It  provides forms of high, vertical ribs to allow high flow in both machine direction and cross direction.

E’DRAIN Tri-planar geonet is made from high performance HDPE resin and finely divided carbon black to give protection from UV attack. It has a three layer structure in which the ribs in the linear direction have a high profile cross section that creates open channels for efficient drainage performance. Each side of these ribs is an integrally extruded set of diagonal filaments crossing in opposite directions above and below the main high profile ribs and serving to support geotextiles or geomembranes to prevent the upper and lower granular material from penetrating into the drainage channel. Tri-planar drainage geonet is a complete “Filtration - Drainage – Protection” System and it is an ideal geosynthetic material for solving many drainage problems.