• Water for injection generation: multiple-effect distillation, 2 t/h (with purified water used for source water)
• Water for injection storage tank: 316L stainless steel, 3,000 L working capacity, with continuous recirculation for temperature maintenance
• The stainless steel distribution loop covering the entire factory; each point of use can draw water independently.
• The PLC control system supports remote real-time monitoring of key parameters such as temperature, conductivity, and return flow velocity.

The multiple-effect still uses enhanced heat transfer design to help ensure long-term continuous reliable operation; the distribution system temperature is maintained above 80℃ to prevent microbial growth; the storage tank and piping layout is designed to ensure that water temperatures and water quality parameters at each point of use remain within the design limits; the intuitive user interface can be proficiently operated on after short-term training.

• The water quality meets the requirements of sterile injectables, with water quality parameters maintained within the design limits at each point of use.
• The water for injection system passed acceptance testing on first attempt and has been in stable operation for a year during which no unplanned shutdowns occurred.
• The client’s team can proficiently operate the water for injection system proficiently after short-term training.