2020-08-17

How does the ventilation fan filter improve indoor air?

In recent decades as the rapid development of industrialization, it has caused air pollution and becoming more and more serious. For the health of the family, […]
2020-08-17

The Advantage And Disadvantage of Wall Mounted Fresh Air Ventilator

The wall-mounted fresh air ventilator is an air purification device for the housing after renova-tion. Do you know what the advantages and disadvantages of the air […]
2020-08-13

The Working Principle And Advantages of Wall Mounted Ventilator

The main function of the VT260 wall-mounted fresh air ventilator is the air supply function. Under the action of the powerful motor, fresh air can be […]
2020-08-13

The Standards of Choosing Fresh Air Ventilator

1. Fan of the ventilator The quality of the fan has a great impact on the service life of the fresh air system. The parameters of […]
2020-08-08

Basic Functions of Ventilation System

1.The ventilation fan First of all, the ventilation of the fresh air system is effective and thorough. It makes the pressure difference of indoor air by […]