WS 170 K, WS 170 KB
| Certified since | 15 февраля 2013 г. |
| Climate zone | Прохладный, умеренный |
| Air flow range from… | 57 m3/h |
| Air flow range to… | 106 m3/h |
| Specific electric power | 0,37 Wh/m3 |
| Heat recovery rate | 86% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,63 |
| Sound level of unit | 37,6 dB(A) |
| Company headquarters | Germany (DE) |