Data| Market size of air purifiers shrinks for 5 consecutive years

Market demand for air purifiers went down in 2021 with a shrinkage in both retail sales value and volume, a fall that has lasted for 5 consecutive years since 2017, according to All View Cloud. In this context, online sales of air purifiers took a larger share of the market accounting for 81% by retail sales volume and 69% by retail sales value in 2021, up from 76% and 62% in 2020 respectively.