Fresenius Medical Care pioneered the development of hollow fibre technology used in the Fresenius Polysulfone® membrane, which is generally regarded as the "gold standard" for dialysis membranes. Fresenius Polysulfone® dialyzers combine high performance with superior hemocompatibility and endotoxin retention.  

We offer a wide range of dialyzers to meet the specific requirements of various therapies and individual patient needs.

Key features of our dialyzers include:

  • INLINE steam sterilization
  • High middle molecule removal rates combined with low albumin loss
  • Endotoxin retention capabilities
  • Improved hemodynamics
  • Consistent performance in the course of treatment
  • Biocompatibility


Fresenius Medical Care has developed the DIASAFE®plus filter, which is highly efficient in retaining endotoxins and ensures that ultrapure dialysis fluid is always available for treatment.