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What is CADR in Air Purifier?

If you’re shopping for an air purifier, you’ve likely come across the term “CADR” in product descriptions or reviews. But what exactly does CADR mean,

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Water, air and sunlight are the three major elements of human survival, and none of them can be missing. However, with the development of the economy, the global ecological environment has been damaged, and the water and air quality that people rely on for survival cannot be guaranteed, posing a threat to human health.

In such a social environment, Olansi was established. In order to protect human health, the founders joined experts and scholars from major scientific research institutions to explore and research, and are committed to developing products that purify water and air.