KWL 220 D
| Certified since | 24 августа 2012 г. |
| Climate zone | Прохладный, умеренный |
| Air flow range from… | 80 m3/h |
| Air flow range to… | 120 m3/h |
| Specific electric power | 0,40 Wh/m3 |
| Heat recovery rate | 88% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,64 |
| Sound level of unit | 49,0 dB(A) |
| Company headquarters | Germany (DE) |