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New Territories, Hong Kong

Unparallel Power. Unsurpassable Performance. Unrivalled Versatility.


AIR HALO sanitization plasma field effectively destroys within seconds the pathogens entering the Plascide reactor with an achievable efficacy of over 99%. Designed to operate in critical and infectious environments, AIR HALO products are capable of supplying a steady flow of sterilized and neutralized clean air, unmatched by alternative technologies.

Can Effectively Sanitizes:


  • Viruses: H3N2, H5N2, H1N1 influenza

  • Bacteria: MRSA, E.Coli, Legionella Pn., M. Tuberculosis

  • Fungus: Aspergillus Versicolor, Cladosporium Cladosporioides

  • Volatile Organic Compounds: Formaldehyde, Benzene


Validated & Verified Technology


Independently tested by microbiologist at:

The University of Hong Kong


Performance tests verified the disinfection capability of Plascide plasma technology on pathogens including H3N2, MRSA, Tuberculosis and Legionella. 

The City University of Hong Kong


A series of tests was conducted to verify the disinfection capability of Plascide technology against different families of microorganisms.

Tested & verified by independent laboratories at:

Center for Disease Control of China (PRC)


According to the CDC on-site air disinfection performance measurements, AIR HALO products are in compliance with the hospital air sanitation standards. 

Société Générale de Surveillance (SGS) -

World leading international inspection & verification group


High removal efficiency of airborne bacteria and VOCs is certified in accordance with the test method for the clean room of the pharmaceutical industry. 

Contamination Reduction Time

Plascide® has a much higher sanitization efficacy than other technologies. 

The illustration demonstrates the superior air sanitization performance of Plascide technology over alternative technologies such as UV. 

In a real world environment, the contaminated air must be processed at a sufficiently rapid rate to ensure the indoor airspace has been adequately sterilized to counteract the production of contaminated air. 

Plascide® technology combines unmatched performance, neutralization power and versatility that virtually no other technology can compare.