DUPLEX 1600 Flex
| Certified since | 15 Marzo 2012 |
| Climate zone | Freddo, temperato |
| Air flow range from… | 300 m3/h |
| Air flow range to… | 1400 m3/h |
| Specific electric power | 0,40 Wh/m3 |
| Heat recovery rate | 86% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Performance number | 11 |
| At external pressure | 243 Pa |
| Available external pressure (with installed filters) | 178 Pa |
| Company headquarters | Germany (DE) |