Fish ladder Esterl
We planned the fish pass from the Esterl power plant on Etrachbach in Styria, and we also accompanied the construction.
General project data:
| Fish region | Upper trout region (epirhithral) |
| FAH-type | Slot pass (made of precast concrete) |
| Height differenz at the weir | 2,2 m |
| Height difference slot area | 17 cm |