Newsletter Issue 30

Introduction of KJ Portable Air Sterilizing Purifiers in Japan and its maintenance guidelines

Aimee Duan
International Sales Engineer

Updated Dec 8, 2021

Please check above video made by AQT Japanese dealer to see inner components of Portable Air Sterilizing Purifiers and how to do its maintenance.

To reduce airborne transmission of SARS-CoV-2 in small indoor spaces (eg, classrooms, retail shops, homes,….), it is recommended to target at least 4 air changes per hour through outdoor air ventilation that passes through high efficient air purifier. HEPA air purifier is an option, but it has disadvantages such as the ability of only capturing fine particles and cannot disinfect the viruses. MESP air sterilizing purifier is considered a better solution since it can address the disinfecting issue.

No hidden viruses within air particles
No active viruses within the filter to prevent second contagion risk

The superior features of MESP portable air sterilizing purifiers(KJ series) include:

  • Efficient removal of PM2.5, virus, bacteria, pollen, allergen, and other pollutants
  • Kill 99.99%+ of viruses and 99.96% of bacteria, remove 99%+ of airborne particulates
  • Washable filter with 10 years design life, no need to replace
  • Immediately use after washing filter
  • Additional M8 methanal filter efficiently decomposes and remove methanal and TVOC
  • Release negative ions to make the air fresher and healthier
  • Safe and able to work around people
  • Low noise, low energy consumption
  • Surface design of front panel expands air volume and makes better air circulation
  • Built-in particle sensor and smart control function
  • Magnetic buckle panel, easy to disassemble, assemble and clean
  • For more information, don’t hesitate to contact your sales representative in AQT, or directly send e-mail with your query to More info can be found on::


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