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Four Key Dimensions for Evaluating an Air Purifier
2023-10-28 18:55:21
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Evaluate an air purifier by its certifications, purification methods, third-party test reports, and key performance parameters such as CADR, CCM, noise, coverage, and power.
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1. Awards and certifications
Review recognized honors and certifications, such as the Nanshan Award and nine-star certification.
2. Purification methods and principles
Consider the technologies used, including negative-ion purification, catalyst-based purification, amino-acid-based purification, activated-carbon adsorption, and electrostatic purification.
3. Third-party inspection and test reports
Look for reports bearing recognized marks such as CMA (China Inspection Body and Laboratory Mandatory Approval), CNAS laboratory accreditation, and the ILAC-MRA international mutual-recognition mark.
4. Performance parameters
Compare key specifications such as CADR, CCM, noise at the quiet setting, recommended room area, portability, special features, and rated power.
Company landline
010-60770969
Sales Phone/WeChat: 15601000090
Purchasing Management/WeChat: 13331060986
Company Phone: 010-60770969
Address: Room 1708, Building B, Jinyu International Center, Longyu East 1st Road, Huilongguan Street, Changping District, Beijing
©2026 Kelan Filtration Technology(Beijing) Group Co., Ltd. All rights reserved
Record Number: Jing ICP No. 2022016037-2
Technical Support: Suyuan Network
Sales Phone/WeChat: 15601000090
Purchasing Management/WeChat: 13331060986
Company Phone: 010-60770969
Address: Room 1708, Building B, Jinyu International Center, Longyu East 1st Road, Huilongguan Street, Changping District, Beijing
©2026 Copyright Beijing Kelan Fresh Air Technology Co., Ltd. All rights reserved
Record Number: Jing ICP No. 2022016037-2
Technical Support: Suyuan Network
