Custom & UHV Compatible Helium-3 Cryostats

Whether you need a standard insert or a custom design, a complete system, or stand-alone components, talk to JanisULT.

Our helium-3 refrigerators are market-leading for a reason: we design the system to suit your specific application

HE-3-SSUHV-SPM-ESR Helium-3 Cryostat, Janis Research, cryogenics


Standard Sample Loading, Sample in UHV

The model HE-3-SSUHV-SPM/ESR cryostat is designed for versatile applications (such as Scanning Probe Microscopy and Electron Spin Resonance) with sample in ultra high vacuum environment.




Top sample loading, sample in UHV

JanisULT has developed a top-loading, vibration isolated, Helium-3 cryostat with sample in ultra high vacuum space for scanning tunneling microscopy with atomic resolutions.



Shutters on model HE-3-BLSUHV-STM helium-3 cryostat, ref. 9009, Janis Research, ultra low temperature, ultra high vacuum, scanning tunneling microscopy
Cooled Shutters on Model HE-3-BLSUHV-STM Helium-3 Cryostat


Bottom sample loading, sample in UHV

The model HE-3-BLSUHV-STM is a bottom loading vibration isolated Helium-3 cryostat for scanning tunneling microscope (STM) application with sample in ultra high vacuum environment.



HE-3 Cryostats for ARPES

Dry or Wet options available - sample in UHV - continuous flow

High cooling powers and low base temperatures are achieved through continuous circulation of helium-3.

These systems were specifically developed for high-resolution angle-resolved photoemission spectroscopy below 1K (Sub-K ARPES). However, the design can be used for a variety of other applications with similar requirements.

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Sample storage at 1 K with UHV Helium-3 systems