Description
The Ventilair Cierzo Air-Purifying Ventilator provides a straightforward way to introduce filtered outdoor air into individual rooms without requiring a central ducted ventilation system. Mounted on an external wall, the unit draws outside air through a dedicated wall penetration and delivers it directly into the occupied space.
Single-flow fresh-air ventilation
The Cierzo Wall-Mounted Ventilator is a single-flow supply ventilation unit. Outdoor air enters through the wall-mounted intake and is moved through the filtration system by the integrated fan before being discharged into the room.
The purpose of the Cierzo Air-Purifying Ventilator is to provide a controlled supply of fresh, filtered outdoor air rather than balanced heat recovery ventilation.
Air purification with H13 HEPA and activated carbon filtration
Before entering the room, incoming air passes through primary activated carbon and H13 HEPA filtration. This provides a more controlled fresh-air supply than simply opening a window, with filtration incorporated directly into the ventilation process.
The activated carbon stage provides initial filtration, while the H13 HEPA filter is designed to capture much finer airborne particles. This combination makes the Cierzo Air-Purifying Ventilator suitable for applications where introducing fresh outdoor air and filtering it before it enters the occupied space are both priorities.
Wall-mounted installation
The unit has an airflow capacity of 200 m³/h, with power consumption of 28 W and operating noise of 28 dB(A). The unit’s dimensions are approximately 402 mm wide, 190 mm deep and 547 mm high, with a 100 mm wall connection, making it perfect for a variety of ventilation solutions.
Its self-contained wall-mounted design makes the Ventilair Cierzo Wall-Mounted Ventilator suitable for bedrooms, living areas, offices and other individual rooms requiring a dedicated source of mechanically supplied and filtered outdoor air.
A remote control is included, allowing the unit to be operated conveniently from within the room.












