The Water Purification Unit System or RO-EDI unit is used for Generating Purified and Highly Purified Water. Neela India Pvt. Ltd. Manufactures Water Purification Unit System. Neela India Pvt. Ltd. Offers water systems and related equipments like storage tanks, pressure vessels and mixing tanks. There are two types of Water Purification Unit System like RO-EDI System for Generation of Purified Water and RO-EDI-UF System for generation of Highly Purified Water. These systems are built to meet cGMP and GAMP standards to give you Purified/Highly Purified Water complying with USP standards.