Air curtain machines are air purification devices that generate powerful air currents through high-speed motors driving through-flow or centrifugal impellers, forming an "invisible curtain" of air.

Air curtain, also known as air screen, air door, air curtain door, air gate, or air shutter. English name: air curtain, air door.

High-speed airflow can isolate outdoor smoke and odors from entering the indoor space, as well as effectively block outdoor dust from penetrating, maintaining the cleanliness indoors.

Create a refreshing and comfortable atmosphere.