Your competent partner in heat treatment

Washing and hardening technology Oberriet AG

We are an innovative technology provider in the field of metallurgy and, since the foundation of our company in 2016, have specialized in the heat treatment of small metal parts using a bulk or batch set goods process. What is special about the Wasch & Härte Technik Oberriet: the cleanliness of the parts. This has a relevant influence on process reliability in heat treatment. The cleaned parts are then heat treated on our state-of-the-art furnace systems.

Thanks to our high quality work, flexibility and consistent customer orientation, we quickly earned a good reputation in the industry.

People and technology: powerful and flexible

We place great value on a very personal and trusting cooperation with our customers in order to better understand their needs and thus generate customer benefits.

Thanks to our decades of experience in the industry and our foresighted business through sustainable investments, we are optimistic about the future.

We offer you the following core technologies:

  • Ultrasonic cleaning (washing)
  • Aqueous and CW units
  • Hardening / tempering
  • Case hardening
  • Carbonitriding
  • Quick freezing
  • Various annealing processes
  • Blasting
  • Surface grinding / polishing