Can the fresh air system cope with smog?

Faced with the smog in recent days, many consumers are particularly concerned about how to purify the air at home. Greep experts pointed out that in smoggy weather, the most important thing is to prevent outdoor pollutants from entering the room. The fresh air system has the function of removing outdoor dust and keeping indoor air fresh and clean for 24 hours.

At present, there are two fresh air systems that can be used to cope with smog weather. One is a fresh air system with heat exchange, heat recovery and filtration. It can not only realize the heat exchange between indoor and outdoor air without losing heat, but also has some filtering devices at the air inlet, which can generally filter out particles above PM2.5. If consumers have higher requirements, they can also consider customizing the filtration of particles above PM0.5 to achieve effective purification.