Before buying an air purifier, it is essential to look beyond price and brand. Key health factors, like HEPA efficiency, ...

Air quality impacts health, making air purifiers a household necessity. This guide explains how they work, the filters used, ...

We develop a framework to estimate willingness to pay (WTP) for clean air from defensive investment. Applying this framework to product-by-store level scanner data on air purifier sales in China, we ...

Rising air pollution and health concerns are driving strong demand for residential and commercial purifiers. Smart features, such as app control, HEPA filters, and UV sterilization, are becoming key ...

Air purifiers are no longer luxury appliances. They are now common in homes and offices where air quality is declining due to dust, smoke, pollen, pet dander, and industrial pollution. The right air ...