DUKA One S6B Datasheet
Fresh
Air
Stylish



Efficient and energy conscious
1-compartment ventilation solution
DUKA ONE S6B is designed to improve the indoor climate in wet rooms such as utility rooms, bathrooms and toilets.
The unit is designed to provide basic ventilation under normal conditions. When the humidity rises, it switches to ventilation in forced operation with clean extraction. When the humidity in the room is back to normal levels, the unit goes back to normal operation with heat recovery. This is especially important so that the steam from the shower or moisture from the laundry is not moved to neighbouring rooms.
During normal operation, the heat from the home will be transferred during the extraction function to the ceramic exchanger. When the fan reverses and starts blowing air into the home, the heat is recycled by preheating the outdoor air as it passes the exchanger.
The unit consists of a discreet front panel, a wall duct with ceramic exchanger, exterior white storm shield, low-energy bi-directional fans and a remote control.

Benefits and advantages
Specifically designed for bathrooms, utility rooms, and toilets
Achieve an excellent indoor climate
Reduces radon and CO₂
Prevents condensation and moisture
Efficient and energy-conscious ventilation
Easy installation, as no ducting needs to be installed in the home
Provides energy savings
No need to open and close windows


| Speed step | I | II | III | |
| Device voltage [V/Hz] | 100-240 V 50/60 Hz | |||
| Power [W] | 1,2 | 2 | 5,2 | |
| Current [A] | 0,012 | 0,02 | 0,052 | |
| Airflow in ventilation mode [m³/h] | 15 | 30 | 60 | |
| Air flow rate in heat recovery mode [m³/h] | 7,5 | 15 | 30 | |
| SFP [W/l/s] | 0,31 | 0,25 | 0,31 | |
| SPI [W/m³/h] | 0,09 | 0,07 | 0,09 | |
| SEL [J/m³] | 312 | 240 | 312 | |
| Heat recovery rate [%] | 93 | 86 | 75 | |
| m² v. 0.3 l/s | 7 | 14 | 28 | |
| Sound pressure level at 1 m [dBA] | 30 | 34 | 45 | |
| Sound pressure level at 3 m [dBA] | 29 | 32 | 42 | |
| Noise cancellation on external noise [dBA] | 40 | |||
| Filter | G3 | |||
| Transported air temperature [°C] | -15 ... +40 | |||
| IP class | IP 24 | |||

Device | Item no. | DB no. | Plumbing no. |
DUKA One S6B | 440594 | 2507888 | 358878170 |










