Comfort Circle Cassette Units

The Biddle Comfort Circle cassette unit is designed for heating, cooling and /or ventilating shops and public buildings. With its stylish appearance and low noise level, this Comfort Circle is suitable for use in shops, showrooms, offices, reception areas and computer rooms. With its low build-in height of about 30 cm, the Comfort Circle is ideal for mounting above a suspended ceiling but it can also be hung freely in the room.

The devices that can both heat and cool have a unique, patented ring, which automatically selects the right discharge angle needed for the best downward penetration to comfortably heat or cool the room.



Features & benefits

  • Optimum discharge of air
  • Comfortable climate
  • Space-saving solution
  • Low noise level
  • Low energy consumption
  • Minimum maintenance

The Comfort Circle features circular discharge technology. The air intake and discharge take place through the round grille in the bottom of the unit. The conditioned air is then evenly discharged into the room in a circular pattern. Compared with a square grille, this circular discharge pattern, along with a low air velocity, yields a much better air distribution.

The Comfort Circle cassette unit is equipped with the round outlet technology. This results in the following advantages:

  • homogeneous air distribution
  • good downward penetration and air circulation
  • optimal functioning both during heating and cooling

Round outlet grille
The Comfort Circle is equipped with a round outlet grille. The intake and discharge of air take place through the same grille. The air is sucked in through the round openings in the middle of the grille. After the air is heated or cooled, it is evenly discharged (360 degrees) into the room via the outlets located on the side of the grille.  The round discharge pattern ensures an optimal and homogeneous air distribution. Indeed, by means of a low air velocity, a good downward penetration and air circulation are achieved.

Automatically adjustable ring
The discharge grille supplied with cassette units, which can both heat and cool, is provided with a patented adjustable discharge ring. The ring selects the correct discharge angle for heating or cooling. This means that downward penetration and air distribution are guaranteed both during heating and cooling.