According to AVC's online monitoring data, the sales volume of air purifiers in the online market has significantly increased since the fourth week of 2020 (January 20-26, 2020). From the fourth week to the seventh week (February 10-16, 2020), the online sales volume of air purifiers increased by 89.8% year-on-year.

At present, there are three main types of sterilization and disinfection technologies for air purifiers in the world. Firstly, HEPA filters with antibacterial layers are used for filtration; Secondly, products that combine ion groups or ultraviolet radiation with HEPA filters; Thirdly, products that purely use ion groups or ultraviolet radiation to kill viruses.

Most consumers have doubts about the functions of air purifier products, and the market penetration rate is not high. However, now consumers' attention to it has increased. In this situation, it has played a certain driving role in the air purifier market.

Enterprises need to seize this market opportunity, upgrade their air purifiers, and make changes in product functionality, appearance, price, and other aspects to seize the market and promote the accelerated popularization of the air purifier market.