1.Our intelligent fresh air systems deliver continuous outdoor air circulation while filtering pollutants. Designed for residential and commercial spaces, these energy-recovery systems maintain indoor air quality with up to 98% particulate filtration. Featuring ultra-quiet operation (≤35dB) and smart humidity control, our solutions comply with LEED and WELL building standards. Customizable airflow (150-2000m³/h) options available for all building types.