The main function of fresh air system is to solve the ventilation problem of the whole house. It can not only provide fresh natural air for the whole house 24 hours a day, 365 days a year, but also remove toxic and harmful gases, improve indoor air quality, prevent mildew caused by humidity in the house, and protect buildings while ensuring people's health.

I have been considering installing fresh air systems, so I have done a lot of homework research, found several fresh air systems, and read the plans and quotations. Through research, I chose Nuno Fresh Air, which meets the double standards of performance and silence. In sleep mode, the noise value is equivalent to the feeling in a quiet library. All the credit comes from Nuno's efficient silent multi-layer progressive filtering technology. So that Nuno products can treat your indoor air while maintaining low wind resistance, low noise and low energy consumption.