With every rotation, revolving doors bring in cold external air. Particularly for highly-frequented doors, a “cold patch” forms on the floor directly behind the revolving door. By using our door air curtain system “TEKADOOR Rondell EC”, with an integrated air outlet especially adapted to the door radius, the spread of cold air is prevented and the recirculating air is warmed up to room temperature.
This results in a pleasant indoor climate in the entry area. The design of the Rondell EC air curtain is always individual, corresponding to the existing or planned revolving door, whereby the discharge support with integrated fins is adapted to the door radius.