Patent attributes
An air sterilization system utilizing three stages of sterilization using UVC and microwave energy created by one or more magnetrons powered by solid state high voltage supplies. The first stage is formed by a chamber with concentrated 265 nm UVC generated by two rings of UVC leds, the second stage formed by a chamber with a labyrinth to allow maximum exposure of the air by microwaves generated by 2 magnetrons, the third stage is formed with concentrated 265 nm UVC generated by two rings of UVC leds. There are also HEPA filters at both the inlet and outlet of the unit. The unit can be configured to be free standing without specialized installation required or can be hardwired into a circuit. Only the stand-alone unit incorporates a telescoping inlet to the height to be adjusted up to 12 feet.