Compact, flexible and silent cassette chilled beam.
  • Available with Pi function (pressure independant DCV)
  • High flexibility
  • Low noise
  • Easy installation


The LYRA II cassette is an active chilled beam for ventilation, cooling and heating. This diffusion system offers high flexibility thanks to the combination of Flow Pattern Control, Coanda Safety Control & adjustable induction for the best comfort. It can be used as a traditional CAV chilled beam or equipped with Pi a very flexible VAV-chilled beam. With the introduction of the Pi advanced function it gives the LYRA II even more flexibility making it pressure independent and adding a Demand Controlled Ventilation function allowing the air diffusion to follow the building occupancy making the HVAC system highly efficient. It can also be supplied with integrated control to offer a plug and play solution.

  • A compact chilled beam for flush mounting or exposed installation
  • Ensures comfort with low temperature gradient and no draught
  • Gives flexibility to the diffusion enabling lay out modification
  • Has in option a Demand Controlled Ventilation function, available as retrofit and pressure independent
  • Includes fastening brackets for rapid and simple installation
  • Available in two sizes: 600×600 mm and 600×1200 mm (Ceiling flushed)
  • Available in two sizes: 725×725 mm and 725×1325 mm (Exposed)
  • Integrated control for plug and play installation