Exibitions
| Date | Place | Event | Stand |
|---|---|---|---|
| 07.12. – 09.12.2021 | Nuremberg (Germany) | BIOGAS Convention | Hall 9 / Stand C64 |
| 08.03. – 10.03.2022 | Cologne (Germany) | FILTECH | Hall 7 / Stand M22 |
| 25.04. – 26.04.2022 | Dresden (Germany) | Dresdner Abwassertagung | |
| 30.05. – 03.06.2022 | Munich (Germany) | IFAT |
