Healthy Air Technology
Healthy Air Technology makes NEA list

Healthy Air Technology makes NEA list

29 November 2023

Healthy Air Technology has been included in NEA’s List of Portable Air Cleaners Against COVID-19 Virus Aerosols.

NEA is the National Environment Agency of Singapore. The list includes Healthy Air Technology’s HA500 and HA800 air purifiers.

The full list includes portable air cleaners suitable for use in household and/or commercial settings for reducing airborne particulates including particles associated with coronaviruses, based on data provided by suppliers.

What are the air purifiers on this list assessed on?

The products listed are assessed on:

  • clean air delivery rate (CADR) for removal of cigarette smoke (diameter 0.1 – 1.0 µm);
  • ozone emission (for electronic portable air cleaners);
  • photobiological safety (for portable air cleaners containing UV light);
  • electrical safety (in accordance with IEC 60335-2-65 standard or equivalent).

NEA specifies that ‘Every device needs to be used in the right way and according to specification. NEA will not be responsible for any loss or damage arising from or incidental to any use of devices/services in the listing’

HA500 and HA800

The HA500 and HA800 are included in the supplier-data-based NEA list described above. Their configurations and test evidence differ by model. The listing should not be read as a shared coronavirus-inactivation result or a five-minute whole-room outcome. See the HA500 and HA800 product pages and our Evidence & Test Results page for model-specific summaries and test conditions.

Read the full list here.

The list must be read in conjunction with this document.


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