- Super wind and air train generator.
- The device is not silent, but a good deal quieter than it example my inkjet printer, this is..
- The lowest level already generated for a substantial air envelope - I'll probably just use this.
- Within a short time I can get my 80 sqm apartment, the air exchange - I'm looking forward to the next heat wave)
What I really like is that the device is fully chrome / metal - and the rotor blades themselves are not made of plastic.