Highest Virus Safety for Your Patient

Reliable Retention Under All Circumstances

Sartorius virus filtration technology assures the most reliable virus retention even under challenging process conditions. You will benefit from our advanced asymmetric membrane structure that ensures no impact on virus retention through pressure variations, high loads or process interruptions.

Effect of Flux Decay on Virus Retention

Application Report: Virus Clearance

20 nm retentive virus removal filters are a well established, robust method for clearing both large and small viruses within a purification process.

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Virosart® HF Single-use Filter for MAb

Our Virosart® HF virus filter is so powerful and compact that you can reduce your footprint by 90%. The ready-to-use filter will eliminate costly sanitization and reduce your flushing volumes by 80%. Benefit from its gamma compatibility for easy implementation in a single-use mAb process. Choose our well-established Virosart® CPV for easy to filter feed streams.

Made for You

Virosart® HC Developed for Blood & Plasma

Speed up your manufacturing process with our Virosart® HC virus filter. Use this special filter without the need for chemical preflushing. Be flexible in using cartridges in your existing housings or as single-use capsules.

Virus Risk Mitigation in Cell Culture Media

A new virus-retentive membrane may be used to filter chemical-defined cell culture media for risk mitigation.

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Maximum Virus Filter Protection

Virosart® Max Adsorptive Virus Prefilter

Virosart® Max is the platform virus prefilter of choice. This virus prefilter protects whatever virus filter you choose irrespective of process conditions. Virosart® Max will downsize your process and reduce your total virus filtration costs.


Everything for Your Setu

Housings, Holders and Accessories

Discover the world around filters. Housings for conventional filtration processes, special holders for single-use capsules and specific accessories.

MidiCaps® Filter Holders

MaxiCaps® Filter Holders

Liquid Filter Housings

Pressure Vessels

Filter Integrity Tester