Membrane Filtration Processes for the Precise Separation, Fractionation, Concentration and Purification of Substances.

In pharmaceutical and biotechnology, membrane filtration processes such as microfiltration, ultrafiltration, nanofiltration and reverse osmosis play a decisive role in the production of pharmaceuticals and biotechnological products. The membrane filtration modules from WTA UNISOL enable the precise separation, fractionation, concentration and purification of substances. Optionally, all solids are removed, separation takes place at the molecular level or mono- or polyvalent salts are separated from each other, which is of great importance in a variety of applications. WTA UNISOL also offers special reverse osmosis modules that can be sanitised using hot water, making them ideal for the production of high-purity process water, for example. Here you will find further filtration membranes for the selective separation of particles.

Here are some Examples of Applications in which we can Support you with our Sanitary Designs and FDA-Compliant Products and Materials.

  • Production of ultrapure water
  • Membrane filtration for the downstream process
  • Preparation of cell culture media for fermentation
  • Use of microfiltration in the upstream processes before further purification
  • Concentration, separation or fractionation of proteins

Micro-, Ultra-, Nano-Filtration and Reverse Osmosis in Use

With our selection of sanitary designs and FDA-compliant products and materials, we can effectively support you in optimizing processes and products. Our product portfolio includes a wide range of membranes. We assemble the membranes into formats for plate-frame systems, spiral wound modules and submerged membrane units for the application. Tubular modules are also available.


Pharmaceutical industry

The treatment of water and wastewater plays a crucial role in the pharmaceutical industry. It is not only essential for the production of pharmaceuticals, but also for the safety and quality of these products and the environment. High-quality membranes and modules optimize production, ensure the purity of process water and treat wastewater, thereby meeting strict quality standards and minimizing environmental impact. In this area, precision is of the utmost importance.


In biotechnology, filtration is a key aspect in the manufacture of products and the implementation of biotechnological processes. The purification of products requires high-quality membrane filtration modules that are capable of removing impurities and unwanted particles as well as isolating, fractionating or concentrating active ingredients. This is crucial for the quality and effectiveness of products.

Discover Other Areas of Application

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