The application of water treatment equipment in food processing is one of the major uses of water treatment equipment. Everybody knows that water treatment equipment is the use of deionized water treatment equipment physical and chemical methods to treat raw water which doesn’t meet the requirements of miscellaneous water treatment equipment ,so that the purified water meet the standards . Nowadays, the water environment has attracted more and more attention from people. Therefore, the concern for food hygiene is also a concern for the water environment. The pure water equipment used for food processing is generally pure water equipment produced by reverse osmosis technology and has the following features. 1, the main components of the equipment: water pumps, RO reverse osmosis membrane glass tank membrane cleaning water equipment, imported RO membrane, more durable, long service life. 2, conductivity meter, always monitors the water and water quality, more convenient to use. 3. The system cleans the CIP system online to avoid the trouble of manual flushing to effectively prolong the service life of the RO reverse osmosis membrane. 4, the appearance of the device is beautiful, safe insulation performance meets safety requirements. 5 pure water equipment can be directly connected to tap water, easy to use.