Cold WFI by Membranes: Lower Energy Water for Injection

At a glance. Since 2017 the European Pharmacopoeia allows WFI made by methods other than distillation. A Tech Inc. Membrane-Based Cold WFI System uses double-pass RO, EDI and ultrafiltration at ambient temperature.

How it reaches WFI quality

• RO removes ions, organics and microbes.

• EDI polishes conductivity.

• UF removes endotoxins and particles.

• Ozone or hot water keeps the system sanitised.

Benefits

• A fraction of a still's energy use.

• No plant steam or large cooling water flows.

• Compact single skid.

Frequently asked questions

Is it accepted by regulators? It meets EP and USP WFI when designed, validated and monitored properly.

Ask mail@techincresearch.com for a design study.