Cleantop was founded in 2002 and is located in Zhongshan City, Guangdong Province. The company has a factory area of 50,000㎡, with 6 clean workshops (20,000㎡) and a nationally recognized CNAS testing center. Over the past 20 years, Cleantop has accumulated thousands of filtration solutions and the most competitive products for our esteemed customers.

For over 20 years, we have focused on the R&D and manufacturing of air and water filtration products. We currently have 8 major series of products: HEPA filters, activated carbon filters, formaldehyde removal filters, range hood filters, ozone removal filters, coffee machine water filters, industrial filters, and medical HEPA filters.

The company has obtained IS0 9001, 14001, and 45001 system certifications, with products sold to multiple countries including Europe, the USA, Japan, and South Korea. Additionally, we have received certifications such as European BSC1, US EPA, NSF, and SOP. In 2024, we obtained IATF16949 and GMP certification for medical products. Products can be customized and produced according to your requirements.