For industrial application : Factory, warehouse, shopping mall with high ceiling, cold room, loading bay.
Dewpoint air curtain is driven by high efficiency and high performance external rotor motor coupled with powerful sirocco fan system which provides super high outlet velocity with concentrated air steam that covers the entire doorway with a solid shield of air.
This “Invisible door” serves the shut-out function for indoor cool air retention, blocking out unpleasant dust, fumes and odors, zoning function for separating air-conditioning zone & non air-conditioning zone, smoking and non-smoking areas and it may even be used for air circulation purpose.
US 1039 
MY 283 
AP 275 
CN 226 
GB 92 
AU 90 
CA 64 
IE 60 
