Plastic trench with with loading capacity of a truck, DIBT approval requested

The geometry of the tunnel has already being used historically in numerous buildings since ancient times. INTEWA also takes advantage of the tunnel geometry and its rigid construction in the design of the DRAINMAX tunnel made from recyclable HDPE plastic.

In order to achieve this, and in addition to numerous practical installation tests, complex quality and load testing is carried out by the German Association for Material Research and Testing Institute for Buildings. In these tests, material quality and the short-term and long-term strength of the components are analyzed and observed. The structural statistics for the DRAINMAX Tunnel infiltration trench offers maximum safety and quality certification for dealers, engineers, building companies and users.