Cadr Air Purifier Ratings

Combined with 360 degree air intake and its powerful motor the blueair blue pure 211 is an air purifier that performs brilliantly and has the cadr ratings to back it up.

Cadr air purifier ratings.

Most air purifiers have a clean air delivery rate cadr number that helps consumers understand how effective the device is in a certain room size. Cadr the clean air delivery rate is a metric that was developed as a way of measuring the performance of residential air purifiers the cadr rating reflects the volume of air in cfm cubic feet per minute that is cleaned of particles of certain sizes. It s a relatively expensive system which means its lack of air quality sensor and auto mode is disappointing but it s still a great air purifier that shouldn t be overlooked. The high airflow rate is capable of cleaning a 775 square feet of rooms three times an hour.

Aham is an organization representing household appliance companies. Air purifier cadr ratings. So if the air purifiers draws 100 watts on the high fan speed it must have a dust cadr of at least 200. The higher the number.

To achieve the energy star designation the air purifier must have a dust cadr rating that is at least 2 times the power on the highest fan speed.