Acoustic ducting is used to reduce the noise generated by air extraction.
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Offering a more cost-effective and flexible alternative than silencers, Acoustic Ducting is used to reduce the noise made by ventilation fans in grow rooms and industrial areas.
It’s made from a perforated inner core that’s identical to our Aludec Ducting but with lots of small holes punched in it – this is then wrapped in a layer of fibre and sealed by another layer of aluminium foil. As the air travels down the inner core the sound is let out through the holes into the fibre, which deadens the sound.
In practice it reduces the noise of a fan by around 60%-80%.