| Trademark | Vents |
| Model | VKM 150 EC E |
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm |
| 54 | A+ | 26.9 | B | 11.4 | E |
| Type of ventilation unit | Unidirectional |
| Type of drive installed | Variable speed |
| Type of heat recovery system | None |
| Maximum flow rate (m3/h) | 500 |
| Electric power input (W) | 73 |
| Reference flow rate (m3/s) | 0.097 |
| Reference pressure difference (Pa) | 50 |
| Specific power input (SPI) (W/(m3/h)) | 0.103 |
| Control typology | Local demand control |
| Maximum external leakage rates (%) | 2.7 |
| Declared typology | RVU UVU |
| Sound power level (dB(A)) | 65 |
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm |
| 54 | 54 | 54 |
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm |
| 5536 | 2830 | 1280 |