How to Choose a Great Air Purifier? Look at its Clean Air Delivery Rate.

The demand for air purifiers has significantly increased due to an increased awareness of indoor air quality on health. According to the test over air purifiers’ filtration performance conducted by Consumer Council and Electrical and Mechanical Services Department, the higher the value of Clean Air Delivery Rate (CADR), the better the performance of the air purifier in purifying a specific pollutant.

CADR – A measure of an air purifier’s efficiency

CADR stands for Clean Air Delivery Rate, which is a professional standard for assessing the filtration capacity of an air purifier. CADR reflects the volume of clean air delivered by an air purifier per minute. The higher the CADR, the better the performance of the air purifier. Besides CADR’s reference, Consumer Council also suggests consumer to take reference of the efficacy of an air purifier on filtering certain pollutants.

Atmosphere Sky™ Air Purifier Delivers Exceptional Filtration Efficiency

Atmosphere Sky™ delivers exceptional filtration efficiency, its CADR is no less than 300 cfm (cubic feet per minute), meaning that it can deliver clean air of 4,250 2L water bottles in one minute. More details about Atmosphere Sky™’s filtration capacity can be found from below video.