Your Trusted Filter Manufacturer

Founded in 2002, Cleantop is one of the few companies in China with a nationally recognized CNAS testing center.

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