| Lineup Blauberg VENTO Expert DUO A30-1 S10 W V.2 | Maximum airflow, m³/h | Sound pressure level LpA at 3 m, dB(A) | Heat recovery efficiency, max, % | Humidity sensor | CO2 sensor | VOC sensor |
|---|---|---|---|---|---|---|
| 30 | 34 | 85 | Built-in | Optional | Optional | |
| 30 | 34 | 85 | Built-in | Optional | Optional |