Sonniger Guard One air curtain 100C 1,1 m without heater

The GUARD ONE air curtain is a compact and modern device dedicated to protecting against heat loss in buildings by directing an airstream across the entrance to prevent cold air from entering the heated space. In summer, the curtains may be used as cooling devices preventing the entry of hot air and pollutants from outside. The GUARD ONE is a "Plug & Play" device, the air curtain has built-in controls and motion sensor. The curtain is equipped with a three-speed motor, the full speed range is available only with the use of additional control.