High efficiency air purifying and sterilizing equipment. Kill bacteria and virus effectively. Widely used in hospitals. Features: 1. Initial effect, middle effect and high effect filter ensures the disinfecting function. 2. Clean level: 10,000 grades So it is the beat way to replace laminar construction in hospitals. 3. Electro-static absorption: adsorb the dust and germs. 4. High-intensity ultra-violet disinfection: the ultraviolet intensity reaches 14,800uw/cm2. 5. Mighty activated carbon filter membrane deodorizing. 6. Oxygen anion generator: remove the peculiar smell and refresh air. 7. Standby automatic starting devices for ultraviolet. 8. Other parameters: power supply: 220V±10% Input power: 550w. 9. New wind system:600-1000m3/h.