Products - Drainage


Tenax Tendrain Drainage Net

TENAX TENDRAIN is a high flow triplanar geocomposite. It utilizes a tri-planar structure with rigid vertical ribs. These ribs significantly increase the tensile strength and compressive resistance of the geocomposite. These ribs are also supported by structural planar ribs that reduce intrusion into the high flow drainage core.


This structure provides for high flow rates for the life of a drainage structure, not just for few hours. Therefore TENAX TENDRAIN are triplanar geocomposites engineered for long term drainage in waste containment application characterized by the following features:

  • Ability of the drainage structure to maintain high long term in-plane flow;
  • Ability of the drainage structure to withstand long term compressive loads;
  • Ability of the drainage structure to provide adequate shear stability.

TENAX TENDRAIN are drainage geocomposites with an unique three planar structure. The main flow channels of the TENDRAIN geocomposite are protected by top and bottom structural ribs that minimize the intrusion of the upper and sub-strata into the flow channel.