Fine dust is inorganic or organic molecules suspended in the air. Fine dust is divided into three types: PM 1.0, PM 2.5, and PM 10. We cannot remove fine dust by cleaning in the usual way because these microscopic particles will be suspended in the air… Fine dust will cause many respiratory diseases in your family members, especially when there are elderly and young children.
So which air purifier can filter fine dust?
Air purifiers with standard HEPA filters can help you filter out fine dust. HEPA is an English acronym for “High-Efficiency Particulate Air” – filtering small particles with high efficiency. The HEPA filter is a mechanical filter capable of screening particles as small as 0.3 µm at a rate much higher than any other filter.
All air purifiers from Meliwa are equipped with a 4-in-1 HEPA-13 filter. Includes: Pre-filter that captures pet dander, dust, and large particles. The 13th generation HEPA filter meets international standards to remove fine dust of 0.3 microns up to 99.95%. In addition, the 4-in-1 filter is also added with an antibacterial layer and an activated carbon layer to disinfect and deodorize effectively.
