"S" version: A type with a reduced noise level compared to the standard Aerauliqa QXD fans.

Aerauliqa QXD ventilation fans have a designed, easily removable and cleanable front panel, noise insulation, and a cleanable filter that protects the fan. Thanks to the recessed design, their protrusion from the wall plane is minimal.
Thanks to the built-in butterfly valve, unwanted backflow can be prevented, which can be especially beneficial in the case of restrooms and multi-user ventilation systems (e.g. the common line of apartment buildings).

The fan has a side pipe connection that can be adapted to 1 80 mm diameter ventilation pipe system, as well as 1 additional 50 mm diameter pipe providing secondary exhaust. The latter connection method enables the extraction of odors directly through the toilet bowl at the same time as fan ventilation of the room. The 50 mm pipe connector can be found separately in the product box and can be easily attached to the fan housing.

Its special, maintenance-free rolling bearings designed for 30,000 operating hours enable both intermittent and continuous operation.
It is also suitable for ventilation through longer pipe sections thanks to its highly efficient, radially designed impeller.

Recessing in plasterboard masonry is possible using the optional accessory Aerauliqa KT-PLASTER QXD.

Tested according to the latest standards: at Aerauliqa, the units are tested in a laboratory certified by TÜV Rheinland, that is, accurate, up-to-date measurements are made regarding electrical safety, reliable performance and noise level data are indicated. The design and production are carried out in accordance with EN60335-2-80 (low voltage directive) and EMC (electromagnetic compatibility) directives.

Does the steam drip back through the fan? Are there signs of soaking around the fan? To avoid these, read our article on protection against condensation!


Video presenting the Cata QXD fan family: