AirProtect Air Curtain Range to Reduce Thermal Exchanges
AirProtect SBM air curtains are used to create a barrier at sectional doors, preventing cold or hot air from entering the building. Their role is to limit thermal losses and thus achieve efficient heating or air conditioning within the building.
It is possible to assemble up to 10 modules to form a single unit managed by one power supply. They can be installed on doors up to 5m wide and 4.50m high.
Industrial Air Curtain: Role and Operating Principle
An industrial air curtain is a device installed above a door or opening to create an invisible air barrier. It limits thermal exchanges between the inside and outside of the building while allowing free passage of people and vehicles.
In industrial environments, the air curtain is a particularly effective solution for:
- reducing heat loss,
- improving thermal comfort,
- optimizing energy consumption.
Industrial Hot Air Curtain: Maintaining Comfort in Winter



The industrial hot air curtain distributes a heated airflow that:
- prevents cold outside air from entering,
- maintains a stable indoor temperature,
- reduces the operating cycles of the main heating system.
It is ideal for frequently opened industrial doors, loading docks, or logistical access points.
Industrial Cold Air Curtain: Thermal Protection in Air-Conditioned Environments
The industrial cold air curtain is primarily used in air-conditioned buildings or temperature-controlled areas. It helps to:
- retain cool air inside,
- limit the entry of warm air,
- enhance the efficiency of air conditioning systems.
This solution is commonly used in logistics platforms, air-conditioned workshops, or industrial tertiary buildings.
Applications of Industrial Air Curtains
The industrial air curtains are used in various contexts:
- Logistics warehouses
- Industrial sites
- Loading docks
- Tertiary buildings
- Technical rooms
They are compatible with sectional doors, rapid doors, or metal curtains.
Industrial Air Curtain: A Lever for Energy Savings
Installing an industrial air curtain allows for:
- a significant reduction in thermal losses,
- a decrease in heating or cooling consumption,
- an immediate improvement in the comfort of areas near openings.
It is a simple and effective solution to enhance the building’s overall energy performance.
Why Choose an SBM Industrial Air Curtain?
The SBM air curtains are designed to meet industrial constraints:
- large door widths,
- significant heights,
- demanding environments.
They offer:
- proven robustness,
- high thermal efficiency,
easy integration with existing installations.
FAQ
An industrial air curtain is a system that creates an air barrier at an opening to limit thermal exchanges between the inside and outside of a building.
The industrial warm air curtain prevents cold air from entering in winter, while the industrial cool air curtain helps retain air conditioning inside during summer.
Les rideaux d’air industriels s’installent au-dessus des portes industrielles, quais de chargement ou accès logistiques à fort passage.
Yes. It reduces thermal losses, improves heating or cooling efficiency, and helps decrease energy consumption.
No. The air curtain complements the existing door and helps maintain thermal comfort when it is open.
The operation can be automatic, triggered when the door opens, or controlled according to the site's needs.