Stagnant, dammed-up and seepage water in the soil poses a threat to basement walls. The FRÄNKISCHE opti-drän system ensures permanent and reliable building drainage according to DIN 4095. Perfectly matching components offer the ideal solution for each installation.
The practice-proven system consists of
- opti-drän straight length drainage pipe
- opti-control flushing and inspection shaft
- opti-flor filter fabric
and forms a comprehensive, DIN-compliant, reliable system for planning engineers, users and home owners.
- complete drainage system
- proven and reliable for decades
- easy installation and handling
- 100 % compliant with DIN 4095
- certified hydraulic performance
- inspection and flushing of the complete system possible