| Product code |
Flexit Nordic S2 | Airobot-V8-ERV-B | Flexit Nordic CL4 | 121394 |
| Product type |
Ventilation unit | | Ventilation unit | |
| Energy efficiency class |
A | A | A | A |
| Power supply voltage |
230 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 230 V/Ph/Hz | 100–240/1~/50–60 V/Ph/Hz |
| Protection circuit breaker |
10 A | 10 A | 10 A | |
| Maximum air flow rate (100Pa) |
90 l/s or 324 m3/h | 208 l/s or 750 m3/h | 112 l/s or 406 m3/h | |
| Approximate size of ventilated surface |
100 m² | 350 m² | 200 m² | 20 m² |
| Air duct connection |
Ø 125 mm | Ø 200 mm | Ø 160 mm | |
| Filters |
2 pieces ePM1 55% (F7) | ePM1 55% (F7) | 2 pieces ePM1 55% (F7) | |
| Maximum power of the electric heater |
500 W | | 800 W | |
| Nominal power, fans |
2 x 83 W | 2 x 170 W | 2 x 115 W | |
| Type of heat exchanger |
Rotor | | Rotor | |
| Dimensions (width x height x depth) |
599 x 777 x 537 mm | 886 x 1021 x 589 mm | 1160 x 700 x 296 mm | |
| Returns moisture |
Yes | Yes | Yes | |
| Control via phone application |
Yes | Yes | Yes | Yes |
| Required control panel |
No | | No | |
| Required condensate drainage connection |
No | | No | |
| Eurovent certificate (ensures data reliability) |
Yes | | Yes | |
| Color |
| Black | | |