The invisible matters

DFS vs. HEPA

A HEPA machine's core technology is to "capture" fine particles including viruses and bacteria. This sounds good in the beginning but over time, these viruses and bacteria accumulate inside the machine and multiply by feeding off the dusts sitting in the machine.

The patented DFS (Disinfecting Filtration System) technology is proven to remove and disinfect 99.99% of all harmful viruses, molds, bacteria, fungi, and particles as small as 0.007 micron in size