• Air Quality Solution

    Public Transportation

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what we do

particulate matters





  • Reduce the concentration of PM2.5 in the stations of the public transportation system, so that the respirable particulate matter in the waiting room/waiting ship room is ≤0.25mg/m³; and the respirable particulate matter in the waiting room is ≤0.15mg/m³, to ensure the health of the personnel;
  • Reduce the number of bacteria and viruses in the public transportation system, so that the total number of airborne bacteria in the waiting room/waiting room is ≤7000CFU/m³; in the waiting room ≤4000CFU/m³, to reduce the spread of epidemics;
  • Collect dust generated by train track friction, aircraft tire friction, reduce air conditioning or precision instruments damaged by dust pollution, reduce equipment maintenance workload;
  • Reduce the use of original consumable filters, easier maintenance, more friendly to the environment;
  • Reduce the wind resistance of the purifier, thus reducing the energy consumption of air conditioning/ventilation system fan operation;
  • Remove a variety of odors, TVOC, formaldehyde and other pollutants generated by the renovation to achieve good standards.

Product selection

FAC: Intelligent Clean Air Purification System

Intelligent cleaning and purification unit specially developed for the large space ventilation system

PM Dust

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FAH: MESP AHU Air Purifier

FAH works as alternatives to media filters installed in AHU to remove the particles for indoor air powered by MESP tech. The filter is washable and reusable, resulting in low pressure drop and high efficiency efficacy.

particulate matters pathogens pollen mould formaldehyde

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FFC: MESP FCU Air Purifier

FFC is an innovative commercial air purification product, which is installed at the return air inlet of the fan coil, and automatically works with the fan coil to efficiently purify and sterilize the air through the MESP system.

particulate matters pathogens pollen mould formaldehyde

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FSA: MESP Ceiling Mounted Air Purifier

FSA is a member of MESP in-room air sterilizing purifiers designed for ceiling installation. Equipped with built-in high-efficiency fans, it facilitates air circulation, filters airborne particles and effectively eliminate various pathogens in the air through the washable MESP system.

particulate matters pathogens pollen mould

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PSA: M-plasma Wall-mounted Sterilizer and Deodorizer

PSA with Micro Plasma technology can fastly eliminate concentrated harmful gases, tackling odors and improving the living environment by getting rid of bacteria, viruses, and fungi in humid areas, solving toilet and other space odor issues.

odor TVOC pathogens

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PFC: M-plasma Plug-in Sterilizer and Deodorizer

PFC applies diffusion Micro Plasma technology, and its small and flexible installation mode can effectively solve the indoor air pollution problem by integrating with the central AC system or independent fan.

odor TVOC pathogens

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Case Study

Beijing Metro Line 4 Air Purfication Project

Shanghai Metro Line 14/18 Air Purfication Project