This PUROSIS RO+UV+MINERAL Water Purifier is the best water purifier on the market. It combines RO, UV and mineral technology to provide you with safe and clean drinking water. It removes all the contaminants and impurities from the water, while retaining essential minerals for a great taste. Its advanced filtration system ensures that you get the purest and freshest water every time. It is easy to use, maintain and install, making it the perfect choice for your home.