|  TwinFresh R-50 Maximum capacity - 50 m3/h. |  TwinFresh SA-60 Maximum capacity - 58 m3/h. |  TwinFresh S-60 Maximum capacity - 58 m3/h. |  TwinFresh R-50-2 Maximum capacity - 50 m3/h. |  TwinFresh RA-50 Maximum capacity - 50 m3/h. |
| Speed | 1 / 2 | 1 / 2 | 1 / 2 | 1 / 2 | 1 / 2 |
| Voltage, [V] | 230 | 230 | 230 | 230 | 230 |
| Power, [W] | 3.5 / 4.6 | 2.8 / 4.8 | 2.8 / 4.8 | 3.5 / 4.6 | 3.5 / 4.6 |
| Frequency, [Hz] | 50 | 50 | 50 | 50 | 50 |
| RPM, [min -1] | 570 / 1100 | 1150 / 2100 | 1150 / 2100 | 570 / 1100 | 570 / 1100 |
| Sound pressure level at 3 m, [[dBA]] | 14 / 24 | 24 / 29 | 24 / 29 | 14 / 24 | 14 / 24 |
| Сontrol unit availability | no | yes | no | no | yes |
| Protection rating , [class] | IP 24 | IP 24 | IP 24 | IP 24 | IP 24 |
|  TwinFresh RA-50-2 Maximum capacity - 50 m3/h. |  TwinFresh S-60-2 Maximum capacity - 58 m3/h. |  TwinFresh S1-50 Maximum capacity - 50 m3/h. |  TwinFresh S1-50-2 Maximum capacity - 50 m3/h. |  TwinFresh SA1-50 Maximum capacity - 50 m3/h. |
| Speed | 1 / 2 | 1 / 2 | 1 / 2 | 1 / 2 | 1 / 2 |
| Voltage, [V] | 230 | 230 | 230 | 230 | 230 |
| Power, [W] | 3.5 / 4.6 | 2.8 / 4.8 | 3.5 / 4.6 | 3.5 / 4.6 | 3.5 / 4.6 |
| Frequency, [Hz] | 50 | 50 | 50 | 50 | 50 |
| RPM, [min -1] | 570 / 1100 | 1150 / 2100 | 570 / 1100 | 570 / 1100 | 570 / 1100 |
| Sound pressure level at 3 m, [[dBA]] | 14 / 24 | 24 / 29 | 14 / 24 | 14 / 24 | 14 / 24 |
| Сontrol unit availability | yes | no | no | no | yes |
| Protection rating , [class] | IP 24 | IP 24 | IP 24 | IP 24 | IP 24 |
|  TwinFresh SA1-50-2 Maximum capacity - 50 m3/h. |  TwinFresh SA-60-2 Maximum capacity - 58 m3/h. |
| Speed | 1 / 2 | 1 / 2 |
| Voltage, [V] | 230 | 230 |
| Power, [W] | 3.5 / 4.6 | 2.8 / 4.8 |
| Frequency, [Hz] | 50 | 50 |
| RPM, [min -1] | 570 / 1100 | 1150 / 2100 |
| Sound pressure level at 3 m, [[dBA]] | 14 / 24 | 24 / 29 |
| Сontrol unit availability | yes | yes |
| Protection rating , [class] | IP 24 | IP 24 |