So they are always operating. High-end air purifiers feature energy-efficient motors that are not only quiet but also long-lasting. Before they are available on the market, the best air purifiers undergo rigorous testing to ensure their optimal performance and long-term durability.

You should consider the brand name when choosing a home air purifier if you intend to use an air purifier 24/7. Top brands produce machines with excellent build quality, long-lasting filters, and robust fan motors. Fake air purifiers can cause safety issues in addition to poor performance.