Watertec Enterprises is one of the famous in all over the Ro system manufacturers. Reverse osmosis (RO) is a water purification method that eliminates pollutants from water by forcing water molecules through a semipermeable membrane under pressure. The pollutants are filtered out and washed away throughout this process, leaving clean, pleasant drinking water. Watertec Enterprises has great experience in these fields. Just contact us for more details 9871151318