DUPLEX 1700 Flexi 3
| Certified since | Feb. 7, 2023 |
| Climate zone | Cool, temperate |
| Air flow range from… | 900 m3/h |
| Air flow range to… | 1150 m3/h |
| Specific electric power | 0.42 Wh/m3 |
| Heat recovery rate | 78% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Performance number | 10 |
| At external pressure | 231 Pa |
| Available external pressure (with installed filters) | 180 Pa |
| Company headquarters | Czech Republic (CZ) |






