
Bart Ettema
Demcon kryoz
kryoz@demcon.com

Big Science projects push technology beyond today's limits. From fusion energy and particle accelerators to next-generation telescopes and gravitational wave observatories, these projects require solutions that often do not yet exist.
At Demcon, we help research organizations, institutes and industrial partners translate scientific ambitions into working technology. We combine multidisciplinary engineering, advanced simulations, cryogenics, optics, precision mechanics and systems engineering to develop first-of-a-kind equipment and modules for some of the world's most demanding environments. Our expertise spans the entire development cycle: from feasibility studies and concept development to engineering, prototyping, testing, industrialization and production.
Big Science programs demand more than technological excellence. They require partners that can handle extreme conditions, complex interfaces and long development cycles.
These capabilities enable us to support projects in fields such as nuclear fusion, particle physics, astronomy, synchrotrons, quantum technology and advanced scientific instrumentation.
What makes Demcon unique is the ability to combine the expertise of multiple companies within one project. A Big Science challenge may require cryogenic cooling from Demcon kryoz, advanced simulations from Demcon multiphysics, optical expertise from Demcon focal and multidisciplinary system integration from Demcon high-tech systems.āÆ
By bringing these capabilities together, we help customers turn scientific breakthroughs into reliable, scalable and manufacturable technology.āÆāÆ
Demcon kryoz specializes in thermal systems operating from sub-ambient temperatures down to near absolute zero. The team develops advanced cryogenic systems for scientific and high-tech applications where thermal stability, low vibration and reliability are critical.
Expertise
Demcon kryoz is leading the development of a vibration-free sorption cryocooler for the Einstein Telescope. This groundbreaking system is designed to cool highly sensitive equipment to extremely low temperatures while generating virtually no vibration, a critical requirement for observing gravitational waves.

Demcon multiphysics provides advanced simulation expertise for complex physical challenges. By combining analytical physics knowledge with state-of-the-art simulation tools, the team helps customers understand, predict and optimize system behavior long before hardware is built.
Expertise
And we go beyond standard multiphysics. In addition to flow, thermal, mechanical and electromagnetic simulations, we model complex physical phenomena and interactions, including superconductors, plasmas, magnetohydrodynamics, fatigue, radiation transport and topology optimization.
In Big Science programs, simulation is essential to reduce risk and validate designs. Demcon multiphysics supports the development of cooling systems, vacuum equipment, superconducting devices, fusion technology and scientific instruments through advanced modelling and virtual prototyping.

Demcon focal is a specialized engineering partner for custom optical, optomechatronic and vision systems. The company develops solutions where light, precision and advanced imaging play a crucial role.
Expertise
Demcon focal is involved in the development of a Beam Conditioning and Diagnostics System for the Laser Guide Star Facility of the Extremely Large Telescope (ELT). This optical system helps create artificial guide stars that enable astronomers to correct atmospheric distortion and obtain sharper images of the universe.
Demcon focal also contributes to advanced photonics solutions, enabling precise optical alignment, laser beam control and optical assembly technologies that support scientific instrumentation and next-generation research facilities.

Demcon high-tech systems is a full-service engineering partner for complex mechatronic systems and modules. The company combines multidisciplinary design expertise with industrialization and manufacturing capabilities to realize complete solutions for demanding research and industrial environments.
Expertise
Demcon high-tech systems develops modules, research equipment and proof-of-concepts for: nuclear fusion, nuclear fission, quantum technologies, astronomy, scientific instrumentation and advanced research facilities.Examples include support for fusion reactors, telescope instrumentation, superconducting systems, diagnostic equipment, remote handling solutions and advanced experimental set-ups.


Demcon kryoz
kryoz@demcon.com

Demcon multiphysics
multiphysics@demcon.com

Demcon focal
focal@demcon.com

Demcon high-tech systems
hightechsystems@demcon.com