• cleanroom with injection moulding machines
    Cleanroom production
  • worker on assembly in cleanroom

Certified cleanliness

In our certified cleanroom we manufacture highly sensitive silicone products for medical and pharmaceutical applications after "EG-GMP-Leitfaden Annex 1 Reinraumklasse D und ISO 14644-1 (Class 8)".

Individual parts, as well as assemblies and system components - ET can perform complete manufacturing processes under cleanroom conditions. Injection moulding, installation, refining, controlling and packaging.


  • Fully-electrical injection moulding machines in various sizes
  • Rolling mill for HTV mixtures
  • Work places for manual processing, e.g. assemblies for implants
  • High resolution controlling technologies
  • Temper furnaces