Water for Injection (WFI) is used in Pharmaceutical Manufacturing of Injectables. The Water used is of Ultrapure nature and is produced using Purified Water as Feed to the System. The Equipment used to produce WFI is Multi Column Distillation Plant (MCDP). This Equipment Works on the Phenomenon of Evaporation and Condensation. The Evaporator is a shell and tube Heat Exchanger. MCDP are designed and manufactures as per GMP Guidelines. The Equipment is used to produce pyrogen free distilled water operating on Steam complying to the IP, BP, USP Standards. The Equipment is entirely made of SS316L EP Construction.