Don Neuhalfen

Don Neuhalfen

Don Neuhalfen, our lead Cryogenic Service Technician at A-OX Welding Supply, has over 16 years of experience doing cryogenic installations of all kinds. He has experience with bulk tank and micro bulk tank installations, as well as vacuum jacketed liquid and standard gas piping. Don has performed gas mixer installations with capability ranging from 750 scf/h to 10,000 scf/h for a variety of gases. His other experience includes:

  • Various kinds of medical piping installation
  • Installation of industrial gas piping, including copper, high-pressure brass, stainless steel, and piping for orbital welding applications
  • Numerous fill plant installations, both with automated and linear manifold fill processes
  • Air separation plant construction projects
  • Nuclear power plant hydrogen installation and consultation
  • Coal power plant hydrogen installations
  • Reconditioning hydrogen skids
  • Both liquid and high pressure gas pumping systems: helium, hydrogen, carbon dioxide, oxygen, argon, and nitrogen

The Cryogenic team at A-OX Welding Supply can do a custom installation for your bulk tank application, including Medical, Scientific, Food Service or Industrial. We also carry high-capacity liquid storage cryo tanks (dewars) for smaller, indoor high-capacity tank needs. Call Kelly Kleinwolterink at 605-336-1125, or click here to send an email to see how we can meet your cryogenic and bulk tank needs.

Photo Gallery: A-OX Welding Supply Cryogenic Installations