Controlled Air strength

The Controlled Air strength technology is incorporated into the SR air curtain and has the following advantages:

  • Adaptable and perfect discharge width
  • 80% climate separation efficiency
  • Comfortable indoor temperature
  • Energy efficiency


Adaptable discharge width

The SR comfort air curtain has six different settings, each having its own discharge width. As soon as the air curtain is set to a higher strength, the air valve automatically adapts the discharge width to the climatic situation around the doorway. The air volume and discharge velocity increase by just as much as is required to guarantee the climate separation. The air does not collide with the floor, so all the heat is used to warm the incoming cold air. This leads to a high level of indoor comfort as well as reduced energy consumption.

Constant air strength technology Constant air strength technology
Low fan setting
High fan setting


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