MESP Technology

MESP stands for Micro Electrostatic Sterilizing Purifier, a new generation air purification technology, which is a high efficient air filtration solution with unique intense-field dielectric.

Intense-field dielectric describes the mechanism by which the MESP filter is able to remove even the tiniest particles without the use of a high-pressure-drop fiber matrix. Meanwhile, the coulomb force generated by high voltage (10KV) electrostatic field should destroy molecular structure of airborne microorganisms.

MESP™ Technology

Kill Viruses & Bacteria

Efficiently Eliminate PM2.5

Washable Filter


High Usability

Low Running Cost

Kill Viruses & Bacteria.

AirQuality MESP™ technology is able to high effienctly kill viruses and bacteria with unique strong electric field. The one through sterilization rate for white staphylococcus is more than 99.9%. The one through sterilization rate for virus H1N1 is 98.7%.

High efficiency.

Differing from traditional media filters, the pressure drop is low with MESP filters because there is no need to force air through a matrix of small air passages. The physics makes its higher efficiency and low energy consumption.

Washable filter.

The unique nano PP made filter is permanently washable with more than 10 years lifespan. The total running cost should be much lower than traditional media-filter products.


The MESP filter works with about one micro-ampere (one millionth of one ampere) of current at 6-10 kilovolts, which always prevent from electric shock. No ozone. No any harmful byproducts.

High Usability.

Installation is easy. Disassembling and washing the filter is very convenient to finish normally within 5-10 minutes. No worry about extreme change of humidity and temperature, our products will work properly all the time.

Low running cost.

Low air pressure drop makes our products working with low power supply. Plus, the filter is washable, don't need more expense for replacement.

The methodology of MESP tech ▸

MESP vs HEPA, which one is better for air sterlization and purification ▸

The comparison of mainstream air sterilization technology ▸

Product Categories

MESP AC sterilizing purifiers


Download MESP AC air sterilizing purifier e-catalog (PDF file) ▸

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