The day, the ventilator turns with solar energy and the night, the ventilator turns on battery, so an operation 24h /24h. The product lays out an integrated solar panel. The external side of the solar ventilator collects the rays of the sun to charge it. Function in blowing or extraction thanks to the supply of 2 propellers which change very easily without tool.
Technical characteristics
- Flow max : 23 m3/h
- Overall diameter of 215 mm
- Embedding 121 mm, white