Let us introduce you to Airfree the new and clean technology to reduce indoor pollution. Inside Airfrees patented ceramic core 99.99% of all micro-organisms: spores fungus bacteria virus mold spores are incinerated at temperatures around 400F (250ºC). That is done without significant heat contribution to the ambient. No living microorganism survives this power. Airfree reduces Ozone whereas ozone generators generate dangerous levels of such harmful gas that destroys lung tissue triggers respiratory diseases and corrodes metallic equipment.