| Unit of measurement | KOMFORT GRE EC 800 | |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 220 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 355 |
| Maximum airflow | m³/h | 800 |
| Sound pressure level LpA at 3 m | dB(A) | 46 |
| Heat recovery efficiency, max | % | 70.3 |
| Heat exchanger type | - | Counter flow |
| Weight | kg | 74 |
| Extract filter | - | G4 |
| Supply filter | - | G4 + H11 |