How to Select Purified Water System for the Medical Industry

How to Select a Purified Water Generation System for the Medical Industry

Selecting a Medical purified water system in the medical industry is a critical decision that impacts product quality, patient safety, and regulatory compliance. The choice extends beyond just the equipment to include the supplier’s expertise and validation support.

Summary of Key Selection Criteria

Feature	Importance	Key Considerations
Water Quality	Paramount	Must comply with USP, EP, or other relevant PW/WFI standards.
Sanitary Design	Critical	316L SS, High Ra finish, no dead legs, fully drainable.
Technology	Core Function	RO/EDI or RO/Polisher for PW; Distillation or advanced RO for WFI.
Sanitization	Microbial Control	Built-in capability for hot water, steam, or chemical sanitization.
Supplier Quality	Ensures Compliance	Proven GMP expertise, strong validation support, and good service.
Total Cost of Ownership	Financial Viability	Evaluate energy, water, maintenance, and validation costs, not just CAPEX.