Without further ado, today I will share some useful information about wall-mounted ventilation system. If you need to buy a wall-mounted fresh air blower, continue reading below.
Key points for purchasing:
1. The brand must be professional, and independent research and development and production must be guaranteed.
2. Select a fresh air fan with sufficient air volume and wind pressure according to the room area.
3. The one-way flow fresh air fan covers a larger area and has a higher filtration accuracy.
4. Structure and filter, preferably multi-layer filter
5. Noise index, better with sleep mode
6. Support multiple installation methods

What is the difference between a wall-mounted ventilator and a purifier?
Wall-mounted ventilation system: Fresh air mainly introduces outdoor fresh air into the room for ventilation and improves ventilation.
Indoor oxygen content. While indoor dirty air is discharged to the outdoors, the indoor air is ventilated and oxygenated. On the other hand, fresh air can be filtered and introduced into the room.
Purifier: The purifier adopts internal circulation mode. It mainly filters the existing air in the room and has a small purification area. If the purification time is long, the indoor carbon dioxide concentration may be high and cause dizziness.

Advantages of wall-mounted ventilation system in installation
1. Installation and construction are more flexible,
2. Do not drill holes in the beams and damage the structural safety.
3. There is no problem of pipeline pollution,
4. Maintenance and cleaning are also more convenient.
5. It is less affected by the level of installation and construction personnel.