Blue 4
| Certified since | 29/04/2016 |
| Climate zone | Ψυχρή, εύκρατη |
| Air flow range from… | 76 m3/h |
| Air flow range to… | 311 m3/h |
| Specific electric power | 0,33 Wh/m3 |
| Heat recovery rate | 82% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,61 |
| Sound level of unit | 44,2 dB(A) |
| Company headquarters | Sweden (SE) |