CADR: The Key to Air Purifier Performance

Written By: Dr Fahad Yasin
- Updated On:
Table Of Content
The Birth of CADR

Measuring the Air Cleaning Prowess
CADR: Decoding the Numbers
Akin to deciphering an enigma, CADR ratings reveal a tripartite structure, each component addressing specific contaminants:
- Fine Dust (CADR 10-400)
- Pollen (CADR 25-400)
- Smoke (CADR 10-450)
The True Significance of CADR
Matching CADR with Individual Requirements
By grasping the essence of CADR, one can ascertain the optimal air purification frequency, matching it to individual requirements. For instance:
- For basic cleaning needs, the air purifier should perform a complete purification twice an hour.
- Allergy sufferers may demand a more thorough cleansing, necessitating a 3.5-time hourly purification.
- Individuals grappling with asthma may benefit from a fourfold hourly cleansing of the room’s air.
The Intersection of CADR and Room Size
The Bigger Picture of Air Purification
Conclusion
CADR – Cleaning Air Delivery Rate: is the linchpin of air purifier performance. Developed by AHAM, it measures the air purifier’s efficiency in cubic meters per hour. Grasping the nuances of CADR empowers consumers to make well-informed choices, matching their individual requirements with the air purifier’s capabilities. CADR transcends mere numbers, offering a holistic perspective on air purification and a breath of fresh air in an increasingly polluted world.