| Unit of measurement | MERENFORT DTF 70L/450-ARI-2.0 | |
| Maximum supply voltage | V | 220 |
| Minimum supply voltage | V | 220 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 840 |
| Maximum airflow | m³/h | 450 |
| Sound pressure level LpA at 1,5 m | dB(A) | 41 |
| Heat recovery efficiency, max | % | 60 |
| Weight | kg | 100 |
| Supply filter | - | silver ions + HEPA |
| Extract filter | - | silver ions + G4 |
| Transported air temperature (max) | °С | 40 |
| Transported air temperature (min) | °С | 1 |