"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.
Co-developed with city university of Hong Kong
Powerful Virus elimination.
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