TOUL Operio: Air sanitization system for oral surgery and dental practice The TOUL mobile unit is equipped with a HEPA 14 filter that eliminates over 99.9% of airborne bacteria and microorganisms (also Coronavirus Covid 19)! TOUL filters a volume of 400m3 / h of air and makes an important contribution to the cleaning of the air throughout the clinic! TOUL creates a focused laminar air flow without interposition of obstacles and without time limits. TOUL always complies with the strict ISO 5 standard relating to air cleaning in the Operating Rooms. After 1 minute from ignition, the particles under the laminar flow are already almost zero! The ultra-clean air flow is direct and reaches the instruments and the operating field, without the interposition of obstacles. The efficiency of the laminar flow is 99% on viruses and bacteria that are filtered and the result is an ultra-clean air flow in the front that therefore protects the doctor and then the patient from contamination in the first instance. Secondly, TOUL also acts on the entire environment in which it is positioned!