Home / IAQ Solution / Air Conditioning Sterilizing Purifier
MESP® air conditioning sterilizing purifier is a new generation of electronic air purifier (or electronic air cleaner/EAC) that automatically work with HVAC system and utilize the air cycles from the air conditioning system to effectively remove pollutants such as particulate matter, pollen, allergens, etc., eliminate various pathogens, and achieve perfect air quality. The filter is washable and reusable. The technical characteristics of low pressure drop bring about the energy-saving effect of the entire HVAC system.
AQT provides a wide range of MESP® Air Conditioning Sterilizing Purifiers that can be adapted to different air handling units (AHUs), fan coil units (FCUs), air ducts, and other systems, making them ideal for both new construction and retrofit projects.
The Strength of MESP® Tech
MESP® stands for Micro-electrostatic Precipitator, a new generation indoor air clean technology, which is a high-efficiency air purification and sterilization solution through insulated filter with strong electric field.
Kill Viruses & Bacteria
MESP® can efficiently kill 99.99% of viruses and 99.96% of bacteria with its strong electric field.
MESP To Fight
COVID-19 
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.
Washable Filter
The unique nano PP made filter is permanently washable and designed for more than 10 years lifespan. The total running cost should be much lower than traditional media-filter products.
Safe and Healthy
MESP filter works with about 1 µA of current at 6-10 kV, which can prevent from electric shock. Almost no ozone and any harmful byproducts. It releases negative ions beneficial to health while working.
High Usability
No worry about extreme change of humidity (up to 100%) and temperature (-15℃ to 50℃), our products will work properly all the time. MESP also has very good flame retardant properties.
Energy Saving
Low air pressure drop makes our products working with low power supply. Compared with the use of HEPA filters, the energy consumption of fans using MESP purifiers is 50% to 60%.
Certications & test reports
99.99% H1N1 Virus Disinfection Efficacy
The test report from SGS shows 99.99% of H1N1 virus has been killed by KJ MESP portable air purifiers.
99.99% COVID-19 Virus Disinfection Efficacy
Through the course of the three air flow passes conducted and average of 99.99% of SARS-COV-2 (the virus that causes COVID-19) reduction was observed.
HAVC Systemic Purifiers
FAH: AHU MESP Air Sterilizing Purifier
FFC: FCU MESP Air Sterilizing Purifier
FFC-A4: FCU Ultra-thin MESP Air Sterilizing Purifier
FAD: Air Duct MESP Sterilizing Purifier
FAC: Intelligent Clean Air Purification System
Stand-alone Purifiers
FFA: MESP Fresh Air Sterilizing Purifier
FSA: Ceiling Mounted MESP Air Sterilizing Purifier
FSA650: Wall-mounted MESP Air Sterilizing Purifier
IAQ Monitors
Amigo 1.3 PM2.5 Monitor
Amigo 4 Indoor Air Quality Monitor
MESP Demo Instrument
