AirPack 4 500h
| Certified since | 28 Mayıs 2020 |
| Climate zone | Cool, temperate |
| Air flow range from… | 71 m3/h |
| Air flow range to… | 378 m3/h |
| Specific electric power | 0.32 Wh/m3 |
| Heat recovery rate | 83% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,63 |
| Sound level of unit | 56.3 dB(A) |
| Company headquarters | Poland (PL) |