top of page
"Air pollution, the fourth leading risk factor for early death, added 6.67 million global deaths in 2019"
​
PACO-Plasma Assisted Catalytic Oxidation
is the revolutionary technology co-developed by ASA Innovation & Technology Limited and City University of Hong Kong. The technological break through is the extraordinary filtration efficiency with prolonged filter life span.
​​
Patented Technology
​Globally Exclusive
Co-developed with city university of Hong Kong
Powerful Virus elimination.
Did you know?
​
PACO can destroy 99.99% viruses (H3N2) which is tinier than COVID-19 ! *
* H3N2 = 0.08-0.12 microns
COVID-19 = 0.125 microns
PACO Nanotech Working Principle
bottom of page