The CADR, or Clean Air Delivery Rate, is a standard that analyzes the "clean" airflow that an air purifier can provide.
This standard is used to assess the effectiveness of air purifiers in removing pollutants from indoor air.
This standard is based on the 3 most common pollutants in homes:
- Smoke (tobacco, candles, incense ...)
Thus, the CADR informs the consumer on the effectiveness of an air purifier, depending on its use.