Air Curtains

Air curtains are advanced climate‑control systems designed to create an invisible barrier of air across entrances and openings. By separating indoor and outdoor environments, they prevent the infiltration of dust, humidity, fumes, and insects while preserving conditioned air inside. This ensures energy efficiency, comfort, and hygiene without restricting the free flow of people and goods..

Construction & Design

  • Fan impellers:

    • Cross‑breeze plastic impellers (100–130 mm) for general models

    • Centrifugal fans (115–180 mm) for decorative and high‑speed units

  • Body materials:

    • Painted steel (standard)

    • Stainless steel (INOX series, industrial, decorative)

    • Decorative finishes with LED integration (LD, C, AN series)

  • Mounting options:

    • Horizontal installation (standard)

    • Vertical installation (C series, AN series, RV revolving door models)

    • Built‑in above‑door integration (RS series, RV series)

  • Control systems:

    • Wired control panels

    • Remote control (IR models)

    • Full BMS integration (RS/Modbus RTU or TCP/IP) for centralized monitoring and adjustment

Performance Specifications

  • Airflow capacity:

    • Small decorative units: 1,150–2,500 m³/h

    • General/commercial units: 2,500–5,400 m³/h

    • Industrial units: 3,000–5,600 m³/h

  • Air outlet velocity:

    • Standard models: 9–14 m/s

    • High‑speed industrial: up to 21 m/s

  • Installation heights:

    • Compact models: 2.5–3 m

    • Commercial models: 4 m

    • Industrial models: 6 m

    • High‑speed heavy duty: 8 m

  • Motor power range: 80 W (compact) to 1,200 W (industrial high‑speed)

  • Engine speed: typically 900–1,400 rpm, with high‑speed centrifugal fans up to 2,700 rpm

  • Noise levels: 54–68 dB(A) depending on size and airflow stage

Functional Features

These systems are designed to deliver reliable climate separation and energy savings in high‑traffic environments. Multi‑speed fans allow precise adjustment of air velocity, ensuring optimal performance across seasonal conditions. By maintaining indoor comfort and hygiene, air curtains reduce heating and cooling losses, prevent airborne contaminants, and support continuous operation in demanding environments. Decorative finishes, stainless steel options, and LED integration provide aesthetic adaptability, while flexible mounting configurations ensure seamless integration into diverse architectural designs.

Application Coverage

Air curtains are deployed across a broad spectrum of environments. In commercial settings such as supermarkets, hotels, restaurants, banks, and pharmacies, they enhance customer comfort while reducing energy costs. In healthcare and educational institutions, they contribute to hygiene and controlled environments by limiting airborne contaminants. In industrial and logistics facilities, including warehouses, cold rooms, airports, and terminals, high‑capacity models provide robust climate control at large entrances. Specialized designs extend their use to revolving doors, decorative retail spaces, and clean environments, making air curtains a comprehensive solution for energy efficiency, hygiene, and comfort across multiple sectors.