| Lineup Blauberg KOMFORT Roto EC DE S21 | Maximum airflow, m³/h | Service side | Control system | Reheater | BMS protocol |
|---|---|---|---|---|---|
| 300 | Right | S21 | Electric | ModBus | |
| 300 | Left | S21 | Electric | ModBus | |
| 310 | Right | S21 | Electric | ModBus | |
| 310 | Left | S21 | Electric | ModBus | |
| 400 | Right | S21 | Electric | ModBus | |
| 400 | Left | S21 | Electric | ModBus | |
| 430 | Right | S21 | Electric | ModBus | |
| 430 | Left | S21 | Electric | ModBus | |
| 710 | Right | S21 | Electric | ModBus | |
| 710 | Left | S21 | Electric | ModBus |