| WWTP Hradec Králové (CZ) | Mechanical-biological treatment with chemical precipitation of phosphorus | capacity 184.300 PE | More |
| WWTP Hradec Králové expansion (CZ) | Expansion of WWTP - removal of anorganic nitrogen | ||
| WWTP Hradec Králové reconstruction (CZ) | Reconstruction of WWTP - removal of total nitrogen, PDN filter | ||
| WWTP Hradec Králové reconstruction (CZ) | Reconstruction of WWTP - modernization of inteke pumping station | ||
| WWTP Nelahozeves - Unilever (CZ) | Two-stage cleaning of industrial and municipal wastewater | capacity 1260 m³/day | More |
| WWTP Nelahozeves - Unilever, expansion (CZ) | Intensification of the Control System, GSM monitoring | ||
| WWTP Újezd u Brna (CZ) | Municipal wastewater treatment plants - adding technology | ||
| Hefei (China) | WWTP in China, Anhui province | capacity 500.000 PE | |
| Shijiazhuang (China) | WWTP in China, Hebei province | capacity 800.000 PE | |
| Jinan (China) | WWTP in China, Shandong province | capacity 1.125.000 PE | |
| Draa ben Khedda (Algeria) | Wastewater treatment plant | capacity 1.050 m³/h | |
| Khenchela (Algeria) | Wastewater treatment plant | capacity 4.800 m³/h | |
| Nemra El Bassal (Egypt) | Wastewater treatment plant | capacity 8000 m³/day |