Air curtain


Berner’s Revolvair Air Curtain is the first air curtain in North America specifically designed for revolving doors. It can fit the majority of revolving doors regardless of size and configuration. The Revolvair is optionally available with electric heating, hot water or steam. Its integrated control ‘Intelliswitch 2’ gives it a sequence of operation that can be set according to the application. It is also available in a multitude of choices of finishes and colors to meet the standards of architects.


  • Intelligent thermostat integrated into the ‘Intelliswtich’ unit
  • Fits all types of revolving doors
  • Multitude of voltages available
  • C-UL certification
  • Washable filter as standard
  • Compatible with a centralized control system
  • Wi-Fi connectivity with Android and IOS apps available
  • Significant reduction in heating and cooling costs



RevolvAir without heating (ambient)

RevolvAir with electrical heating

RevolvAir with hot water heating

RevolvAir with steam heating

Fix your air infiltration problems with the Berner Air Curtain!

Berner air curtains offer a solution to the problem of infiltration of cold air in winter or hot air in summer. With its continuous jet of air, our air curtains can reduce air, insect and vehicle emissions by up to 85% when your doors are open and without obstructing your view!