Cryogenic deware in lab
EXPERTISE

cryogenics.

Cryogenics is the field of physics that handles the behavior and production of (extremely) low temperatures, usually below 120 Kelvin (-153°C). We specialize in cryogenic processes and creating systems using cryogenic parts, ranging from Stirling, GM and pulse tube cryocoolers, to dewars-holding cryogens such as liquid nitrogen or oxygen. Alongside our role as a knowledge provider, we have also developed our own zero-vibration cryostage for Cryo-EM, using a combination of a Joule-Thomson expansion cycle and microfluidics.

highlights

  • modelling cryogenic systems 
  • zero-vibration cooling
  • multistage Joule-Thomson cooling to 4k
  • hands-on experience with various types of mechanical cryocoolers, Joule-Thomson systems and dewars
  • liquid nitrogen testing facilities 
  • prototyping & experiments using our cryogenic infrastructure

know-how and experience.

We have a track record in designing and working with various cryogenic systems. The key is understanding physical phenomena and material & fluid properties that can change significantly when operating at cryogenic temperatures. We have the ability to model these phenomena and predict dynamic system behavior. We can realize cryogenic systems in our own labs, which are equipped with the required instrumentation for using cryogens, high-pressure gasses and to perform measurements at (ultra) low temperatures.

showcase Einstein Telescope.

Traditional cryogenic coolers, which utilize mechanical compressors, are commonly used in (scientific) instrumentation but pose vibration challenges. These coolers often require complex attenuation systems to mitigate vibrations, making it improbable to achieve the extreme vibration requirements of the Einstein Telescope.

View cryogenic showcase
Einstein Telescope tower

cryo-em.

At Demcon kryoz we have developed an ultra-low- vibration miniature cryogenic cooler as a OEM-product. 

Combining ultra-stable performance, cryogen-free simplicity, and advanced movement control, this cryocooler sets a new standard for high-resolution microscopy. It’s more than a cooling system, it’s a precision platform that supports your next breakthrough.

highlights

  • Simple to use - turn-key cryocooler solution
    Fast (de)installation (30min.) with minimal demands.
  • Vibration < 1 nm p2p with < 3 nm min-1 drift
    Extreme low vibration and drift performance.
  • Wide temperature range: < 100 – 475 Kelvin ± 10 mK
    Accurate temperature control across the entire range.
  • Cryogen-free system - Low OpEx / no maintenance
    No LN2, no frost, no hassle. Uses cheap N2 5.0 gas.
  • Move your sample in 6 degrees of freedom
    Cryocooler allows 6 DOF movement.
  • Fully remote control - open software
    Beckhoff / Python compatible control. Click and cool.
learn more
CryoJoule v1

"behavior at very low temperatures."

“In physics, cryogenics is the production and behavior of materials at very low temperatures. This field of physics poses new challenges and requires a broad understanding of fluid dynamics, material sciences and different cooling techniques. We have dedicated labs and equipment suitable for developing experimental setups that can run tests under cryogenic conditions. For example, we developed our own cryogenic cooler, which found its way into the Cryo-EM workflow providing localized cooling in the high- vacuum environment of a scanning electron microscope (SEM). This is only one of the many examples demonstrating our know- how in this challenging field.”

all expertises.