Ecology and safety of sfe machines

The electrochemical processing with SFE machines is performed at a low voltage with the help of 12% water solution of sodium nitrate (NaNO3), which is environmentally friendly and electrically safe.


During the operation of SFE machines no polluting substance emission, affecting the environment and personnel health, happens.


All SFE electrochemical machines produced nowadays are in compliance with the approved requirements of Russia and the EU on:

  • safety requirements;
  • noise characteristic standards;
  • fire safety;
  • shock hazard protection methods;
  • electromagnetic compatibility requirements