Aquos vacuum cleaner is equipped with a cutting - edge wather filter which combines advantages of traditional and bagless vacuum cleaner. While cleaning, impurities are retained in a specila water tank. After cleaning is done, it is enought to just pour out the dirty whater! Aquos features a washable HEPA filrer and an innovative energy - efficient EcoPower motor which adjusts by itself the suction power if the encountered particles may disturb the proper airflow. Additionally the appiliance is equipped with a useful feature of sucking up wather or other wet spills.