KWL 890 W
| Certified since | 15 Febbraio 2024 |
| Climate zone | Freddo, temperato |
| Air flow range from… | 160 m3/h |
| Air flow range to… | 600 m3/h |
| Specific electric power | 0,21 Wh/m3 |
| Heat recovery rate | 77% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,62 |
| Sound level of unit | 45,7 dB(A) |
| Company headquarters | Germany (DE) |