The high voltage/ high frequency power supply for ESP is for rectifying and filtering the three-phase AC power to obtain the DC power. It can also reuse existing transformer.

Electrostatic Precipitator (ESP) is a filtration device that removes fine Particular Matter (PM).AirCleanings Technology Ltd. has several mainstream Electrostatic Precipitator (ESP) technologies, based on which a number of advanced products have been developed by innovation. ACT's ESP products have been widely applied in various industrial fields all over the world, such as in energy, metallurgy, building material, light industry, chemical industry, etc.