2 stk Romventilator Siegenia Aerovital

https://www.siegenia.com/en/products/ventilation-systems/wall-mounted-ventilators/aerovital

Modern universal ventilator with pollen protection, heat recovery and total comfort.

Creating a healthy climate in bedrooms and living rooms with ease and efficiency.

With the pollen-filtered fresh air supply and the highly effective sound absorption, the AEROVITAL wall-mounted ventilator calmly ensures a healthy indoor environment and also helps to save energy thanks to the integrated heat recovery. Its air throughput can be conveniently regulated in ten stages and its effective pollen filtration allows people with allergies to breathe much more easily. The automatic control and the possibility of individual programming also contributes to the ease of ventilation. Due to its quick and easy installation, the AEROVITAL is suitable for new builds and for renovations.