To maintain an ongoing high quality standard in a manufacturing company, major production processes need standardising. The Trunz Group undertakes regular checkings/testings of their production through external experts and professionals. With success - Trunz Group obtains awarded quality certifications for many years:

  • ISO 9001:2000
  • ISO 14001:2004
  • DIN EN 15085-2


Quality certificates





Certificates Ultrafiltration

Water Quality Association

NSF International

BioVir Laboratories


Common contamination + filtration

Filtrations spectrum