Our Attenuators have guaranteed performance, as nobody assesses against ISO 7235:2009 in a UKAS accredited facility like we have.

Being comfortable and reducing energy consumption

The Whole House Ventilation attenuator from Caice offers a reliable and cost effective method of reducing noise in a domestic ventilation system to help compliance with Part F of The Building Regulations. This product is also suitable for use in commercial applications such as schools or offices. For installations using circular ductwork, we are also able to offer attenuators from our CG or PG range to suit duct sizes from 100mm to 500mm diameter, with nominal 50mm wall thickness.Please refer to our attenuator product page and brochure for more details, or contact a member of our sales team.


Reduces noise transmission from MVHR appliances, and can also be used to control cross-talk between rooms. Suitable for both domestic and commercial applications.
Aids compliance with Approved Documents F of the Building Regulations.
Reliable acoustic performance data.
Sizes compatible with 204×60 and 220×90 plastic ductwork.
Various lengths available.
Low height facilitates installation within ceiling and floor voids.
Robust galvanised steel construction, resistant to corrosion.
Polyester powder paint finish available.

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