Membrane-based Reverse Osmosis System for WFI Production

MASTERpak™ULTRA for Ambient WFI Generation

The compact MASTERpak™ULTRA is a complete solution for producing ambient Water for Injection (WFI) using membranes. It integrates MECO’s pretreatment, RO, EDI and UF product technologies in an ergonomic design for optimal performance and sampling access. This single packaged skid comes with comprehensive services like commissioning, validation and preventive maintenance. This total solution eliminates field integration issues and provides you with exceptional value.

A Strict Process for Purity

The MASTERpak™ULTRA offers scalable standard designs ranging from 0.2 – 16 m3/h (1 – 70 gpm) of WFI. Each unit is factory assembled and fully wet-tested prior to shipment. We follow rigorous company standards that exceed current industry guidelines for manufacturing and are ISO 9001 certification. That way, we’re able to guarantee that each MASTERpak™ULTRA system will produce the quantity and quality of distilled water for injection required.


Technical Data
MP2Ultra1 – 3 [4 – 11]
3 – 5 [11 – 19]
6 – 8 [23 – 30]
9 – 13 [34 – 49]
17 – 26 [64 – 98]
28 – 50 [106 – 189]
59 – 68 [223 – 257]
  • Completely pre-packaged “plug and play” system
  • Product quality exceeds current USP, Ph. Eur., & JP standards for Water For Injection (WFI)
  • Hot water sanitizable
  • Innovative control technology
  • Process monitoring
  • Optional complete validation package with IQ/OQ protocol execution
  • Supported by MECO 24-hour customer service
  • Backed by warranty
  • Efficient component layout
  • Low maintenance costs
Standard Features
  • All major pretreatment, RO, EDI, and UF components located on skid(s)
  • Unit is completely piped, wired, and assembled at the factory
    • Fully functional wet FAT
    • Reduces installation costs and startup time
  • Automatic backwash, rinse, recirculation and sanitization functions
  • Feedwater PID loop
    • Allows for fluctuations in feedwater pressure and temperature without affecting performance
  • Backwashable and Sanitizable Carbon Filter
    • Eliminates channeling associated with non-backwashable designs
    • Reduces operational costs
    • Increases reliability as compared to chemical injection
  • Pump with Variable Frequency Drive (VFD)
    • Allows for unit operation, chemical cleaning, and sanitization functions all with a single pump
  • Automatic hot water sanitization
  • Manual chemical sanitization
  • Recirculation mode
    • Allows unit to continue operation when no water is being drawn from the system
Equipment Details
  • Stainless Steel Feedwater Break Tank
  • TEFC motor
  • PVC pretreatment piping
  • Sanitary 316L SST permeate and EDI piping
  • Polypropylene air lines
  • Stainless steel hardware
  • Single point power supply
  • Electric heating element for tempering feed water and sanitization

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