Portable Nano Water Purifier is a revolutionary, sustainable solution for water purification. By using nano x-plus water purification technology, it can remove bacteria and heavy metals up to 99% and retain mineral in the water. The filter has been tested and certified by SGS, the world's leading inspection, verification, and testing and certification company. The nano mineral water purifier can destroy bacteria, removes heavy metals, fluoride, chlorine, pesticides and organic chemicals; retains minerals in water. The water purifier requires no plumbing and is easy and quick installation and filter replacement.