profi-air 250 flex
| Certified since | 29/11/2019 |
| Climate zone | Ψυχρή, εύκρατη |
| Air flow range from… | 80 m3/h |
| Air flow range to… | 190 m3/h |
| Specific electric power | 0,35 Wh/m3 |
| Heat recovery rate | 92% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,7 |
| Sound level of unit | 61,2 dB(A) |
| Company headquarters | Germany (DE) |