Sterile technology exclusively relies on materials that offer outstanding corrosion resistance, mechanical strength, and purity. The most commonly used stainless steel alloys are 1.4404 and 1.4435 (AISI 316L), as they are easy to clean and highly resistant to a wide range of cleaning and disinfecting agents. Depending on the medium or temperature range, Weiss Steriltechnik also supplies special alloys such as 1.4539 or Hastelloy, which are ideal for particularly aggressive environments. What matters is not only the choice of material itself, but also its processing – especially welding, surface finishing, certification, and material traceability must meet the highest standards. Thanks to our qualified suppliers and certified procedures, we can tailor the material selection precisely to your requirements and provide full documentation.