

ZWT is committed to a continuous further development of their processes and technologies, which form a solid basis for economical and customer-oriented solutions:
| Membrane Technology | Biological process | |
| lon Exchange | Flocculation & Precipitation | |
| Electrodeionistation | Disinfection | |
| Degasification | Filtration | |
| Evaporation | Ozonisation |
The emphasis is on research and further development of processes and technologies requiring little or no chemicals.
ZWT provides the following services:



