The semi-axial impeller of the Aerauliqa Quasar ventilation fans combines the advantages of axial and radial fans: in addition to compact size and quiet operation, they can transmit the extracted air at a higher pressure, so they can provide effective ventilation even with longer pipe sections (max. 3-4 meters). They have a housing and front panel made of shatterproof and UV resistant ABS plastic. It is characterized by an extremely low noise level (25 dB) compared to its counterparts with similar performance and traditional design.
Thanks to the built-in butterfly valve, unwanted backflow can be prevented, which can be particularly beneficial in the case of restrooms and multi-user ventilation systems (e.g. the common line of apartment buildings).
Its high-quality rolling bearings, designed for 30,000 operating hours, enable installation in both wall and ceiling surfaces.

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 this, read our article on protection against condensation!