Silento Series

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Designed for excellent
sound reduction

Order Codes:

DF150S-EC – ALV122

DF200S-EC – ALV123

The Silento Series silent, mixed-flow fan is specially designed for quiet settings. Ideal for environments where noise levels must be at a minimum such as residence, meeting room, office, hotel, hospital and gym.


  • Extremely low noise levels: Quiet and discreet
  • Built-in non-return damper
  • Sound proof acoustic barrier for quiet operation
  • Easy to install with quick release plastic clips
  • Fan body made of environmental protection material with beautiful lines and lightweight, double insulation
  • Comes standard with two speed switch

Technical Data:
Silent DFS Series