Fridolin Holdener

shirokuma GmbH – Ideas, Innovations & Consulting for Components & Systems in Cryogenics and Hydrogen Technology Provides cryogenic expertise, prototype construction & practical problem-solving for technology development for research and industrial partners; expertise in Hydrogen-as-energy-carrier-technology, cryogenic and up to 1000 bar; links science & industries; connecting with experts from international research organizations while at the same maintaining excellent links with cryogenic industry.

Innovation and strategy for the business line "Cryogenic Components for Helium and Hydrogen, Rare Gases, Air Gases, LNG ", further new developments, publications and lectures in the field of cryogenics with Helium and Hydrogen.

Beside GM still active as PM & Intern. Sales activities, developing and marketing business line “Cryogenic Components for Helium and Hydrogen, Rare Gases, Air Gases, LNG”, new developments, publications and lectures in the field of cryogenics with Helium and Hydrogen. Introduction of the new business field of high pressure components for Hydrogen up to 100barg. Development of HTS Current Leads for 3 - 30kA for superconducting magnets.

Chief Engineering and product manager as well as international sales activities to develop and Marketing the new business line " Cryogenic Components for Helium and Hydrogen, Rare Gases, Air Gases, LNG ", various new developments, publications and lectures in the field of cryogenics with Helium and Hydrogen.

Starting with designing of cryogenic valves and first cryogenic components, at this time exclusively for SULZER AG, Cryogenics Group. Responsible for the products structure and logic for introducing an integral computer based planning and production system PPS at WEKA AG in 1981.

Gebrüder Sulzer AG, Winterthur, Switzerland Working in the gas turbine department, development of gas turbine type 10, working together with Dr. F. Zerlauth