The NPBI®  technology works to safely clean the air inside your building. The technology uses an electroniccharge to create a plasma field filled with a high concentration of + and – ions that replicate those commonly found in nature.  As these ions travel with the air stream, they attach to particles, pathogens and gases/odors. As the ions attach to airborne particles (including fine, sub-micron particles) they are then attracted to each other, making the particulate more easily filterable and increasing capture efficiency.  Ions also deactivate pathogens by robbing them of life-sustaining hydrogen.