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Pharmaceutical Water Generation
Products

Pharmaceutical Grade Water Treatment System

WEMAC specializes in the design and manufacturing of equipment for pharmaceutical water preparation and sterilization processes. Our pharmaceutical water treatment systems portfolio includes multi-effect distillers (LDS series) for Water for Injection (WFI), purified water systems, pure steam generators, and sterilization units. We also offer additional water treatment solutions including storage vessels, formulation systems, and piping distribution networks that ensure safe and efficient fluid handling in cleanroom environments.
PW Generation
    • Pharmaceutical Water Pretreatment System
      Pharmaceutical Water Pretreatment System

      PW/WFI pre-treatment system for eliminating contaminants, particles, turbidity and initial hardness from raw water prior to the water purification process

      • Turbidity: Outlet water from the multi-media filter should maintain turbidity at or below 1 NTU.
      • Hardness: Water softened through the softener must have a residual hardness of no more than 1.5 mg/L.
      • Microbial load: Total microbial count should not exceed 500 cfu/mL.
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    • Purified Water System
      Purified Water System

      Producing pharmaceutical grade purified water in full compliance with CP, USP and EP guidelines

      • Electrical Conductivity: ≤2μS/cm
      • Electrical Resistivity: ≥0.5MΩ•cm
      • Microbial Count: ≤10CFU/100ml
      • Endotoxin: ≤0.25EU/ml
      • Heavy Metal Content: ≤0.5μg/ml
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    • Storage and Distribution System
      Storage and Distribution System

      Purified water and WFI must be stored and distributed under strict hygienic conditions to maintain their quality until the point of use.

      • Surface roughness (contact surfaces): Ra ≤ 0.38 μm
      • Flow regime: Maintained in turbulent flow with Reynolds number Re > 6000
      • Flow velocity (inside piping): ＞1.1m/s
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WFI Generation
    • Multi-Effect Water Distiller
      Multi-Effect Water Distiller

      Multiple effect stills for producing Water for Injection (WFI) in accordance with CP, USP and EP pharmacopoeias

      • The six-effect model is designed to operate without the need for additional cooling water, that makes the utility requirements simpler and reduces the operating costs overall.
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    • Multi-Effect Thermo-Compression Water Distiller
      Multi-Effect Thermo-Compression Water Distiller

      Multiple effect stills for producing Water for Injection (WFI) in accordance with CP, USP and EP pharmacopoeias

      • Energy-saving and high efficiency: The integrated thermal compressor significantly reduces additional power consumption and boosts overall energy efficiency.
      • Wide application range: Standard production capacity ranges from 1 to 60 tons/hour, accommodating various plant sizes and manufacturing needs.
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    • Water for Injection Storage Tank (WFI Tank)
      Water for Injection Storage Tank (WFI Tank)

      Stainless steel WFI tanks are a proven solution for storing ultra-pure sterile water for injection in pharmaceutical manufacturing. Our WFI storage tanks are available in vertical and horizontal configurations, with options for single-layer or double-layer construction.

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    • Storage and Distribution System
      Storage and Distribution System

      Purified water and WFI must be stored and distributed under strict hygienic conditions to maintain their quality until the point of use.

      • Compact modular structure, easy to expand and maintain
      • Real-time TOC monitoring to ensure continuous quality control
      • Integrated heat exchanger keeps return loop at a stable temperature
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Pharmaceutical Water Equipment
 Our pharmaceutical water treatment systems are built from carefully engineered components designed to work together as a single, integrated solution.
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We offer a complete portfolio of pharmaceutical-grade water systems designed to meet various process requirements, including multi-effect distillers for Water for Injection (WFI), purified water generation units, pure steam generators, and desalination systems for specialized applications. Each pharmaceutical water solution is engineered to align with GMP standards and international pharmacopoeias such as USP, EP, and CP.

Our pharmaceutical water systems are designed with automated process control, real-time monitoring, and built-in alarms to ensure stability in water quality. Main parameters such as conductivity, temperature, and flow rate are continuously tracked to guarantee compliance. Equipment is validated with complete documentation (DQ, IQ, OQ, PQ) and supports routine calibration and maintenance procedures.

Yes. Every project begins with a technical evaluation of the feedwater quality and user requirements (URS). Based on this, we design tailor-made solutions that may include integrated CIP/SIP functions, modular layouts, and flexible control systems. We also offer standard models for facilities looking for fast deployment with minimal adjustments.

We provide multilingual technical assistance, remote diagnostics, and engineering consultation throughout the project lifecycle. Our team supports international validation, documentation in compliance with regulatory authorities, and long-term service contracts. Custom design requests and ODM/OBM options are also available to meet diverse market needs.

Need Help?
Looking for the right pharmaceutical water treatment system for your process?

Please take a minute to confirm your process requirements by completing the MSR™ Microsphere Refiner online questionnaire. Our team will help you select the most suitable solution for purified water, WFI, and pure steam generation.
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