Awoco 36" Super Power 2 Speeds 1200CFM Commercial Indoor Air Curtain, UL Certified, 120V Unheated - Magnetic Door Switch Included

Air curtain is Not an air conditioner
Air curtain is a powerful fan that creates an invisible high speed air barrier over the entrance to isolate the interior and exterior air environment and maintain temperature separation. Awoco Air curtains are a huge energy saving device as they help to prevent the conditioned air escape to exterior, blocking the entry of dust, smoke and flying insects.

How to choose the right air curtain?
If you need a powerful air curtain and don't mind the noise level, this Super Power FM15 series is the right choice. It is good for back door, warehouse, or high entrance (8 feet to 10 feet), it keeps the flying insects out effectively.
If noise is your first concern, please choose the Elegant FM35 series, which is good for office, home, or restaurant front doors, and drive through windows, 8 feets high entrance. The Slimline FM12 series with remote control is for 9 inches small installation clearance.

Where does it serve?
Awoco Air Curtains are widely installed at the entrances.