Active air diffuser for Swegon’s WISE System for demand-controlled ventilation

  • Variable or constant flow regulation
  • Wireless communication via radio
  • Integrated sensor
  • Supply air diffuser with active slot
  • Variants:
    • Connection Ø160 or Ø200
    • Selectable front plate


max Q (l/s)

WISE Sphere C


min. 30 dB(A)  35 dB(A)  
(l/s) (m3/h) (l/s) (m3/h) p Δt=8K (W) (l/s) (m3/h) p Δt=8K (W)
160 5 18  95 342  912 115 414 1104
200 10  36  140 504 1344 165 594 1584

The table shows data for the open damper.

The product can regulate below min. but the measurement accuracy cannot be guaranteed, for tolerances see page 4. NOTE for a high pressure drop across the product, it may be difficult to reach the min. flow, at the same time as the sound generation increases, see the sizing diagrams.

Max cooling capacity is calculated at ∆t=8K and for the air flow at 100% and 30 dB(A).


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WISE Sphere Ceiling c  WISE Sphere Ceiling Catalogue/Product sheets 1.25MB 11/28/2018 Add to bucket
WISE Sphere Ceiling c  WISE Sphere Ceiling-m Instructions/Manuals 1.60MB 11/28/2018 Add to bucket