OTTO makes wind! Three speed levels Up to 3’100 m 3 per hour Easy cleaning of the fan blades When heat builds up indoors in summer, the slightest breath of wind is welcome: Otto helps with a gentle breeze or generates a gale! Thanks to the adjustable industrial fan, the air circulation can easily be varied. Otto is in tune with nature! The frame is made of formed bamboo (ecological) and oiled twice. The protective grille on the back can be removed for easy cleaning of the fan blades.
