Innovation capacity
in cryogenics

Specialists in cryogenics and innovation, Absolut System’s engineers and experts develop technological solutions to make our products the best performers on the world market.

Our main strength lies in our ability to break down technological barriers in the field of cryogenics. Our core competencies are reflected in all our products, from components to complete cryogenic solutions. As the owner of numerous patents, Absolut System designs unique, innovative and durable products.

  • Turbomachinery
    width hydrodynamic
    gas bearing

  • Turbomachinery with hydrodynamic gas bearings

    Absolut System has a heritage of over 30 years in the design of non-contact hydrodynamic bearings. This innovative technology uses shaft rotation to create a local overpressure of cryogenic fluid. This rotor levitation device offers numerous advantages in terms of economy, autonomy and maintenance-free longevity (>10 years).

    Turbomachine_capacité_innovation
  • Heat exchanger
    technologies

  • Heat exchanger technologies

    Absolut System offers single-phase and two-phase heat exchangers to transfer thermal energy in the best possible conditions, while reducing losses. We master multiple heat exchanger configurations and carry out the necessary analyses to ensure the best possible choice for the cryogenic cooler being developed.

    Echangeur 1&2_blanc
  • Specialized engineering
    software

  • Highly specialized engineering software (FEM, CFD, CAD, etc.)

    Absolut System uses several highly specialized software packages to support design phases or to correlate environmental test results.

    Logiciels : Conception & Analyse multiphysique
  • Thermal shielding
    &
    radiative shielding

  • Heat exchanger technologies

    Absolut System offers both single-phase and two-phase heat exchangers to transfer thermal energy under the best possible conditions while reducing losses. We master multiple heat exchanger configurations and carry out the necessary analyses to ensure the best possible choice for the cryogenic cooler being developed.

    Echangeur 1&2_blanc

Turbomachinery with hydrodynamic gas bearings

Absolut System has a heritage of over 30 years in the design of non-contact hydrodynamic bearings. This innovative technology uses shaft rotation to create a local overpressure of cryogenic fluid. This rotor levitation device offers numerous advantages in terms of economy, autonomy and maintenance-free longevity (>10 years).

Turbomachine_capacité_innovation

Heat exchanger technologies

Absolut System offers single-phase and two-phase heat exchangers to transfer thermal energy in the best possible conditions, while reducing losses. We master multiple heat exchanger configurations and carry out the necessary analyses to ensure the best possible choice for the cryogenic cooler being developed.

Echangeur 1&2_blanc

Highly specialized engineering software (FEM, CFD, CAD, etc.)

Absolut System uses several highly specialized software packages to support design phases or to correlate environmental test results.

Logiciels : Conception & Analyse multiphysique

Heat exchanger technologies

Absolut System offers both single-phase and two-phase heat exchangers to transfer thermal energy under the best possible conditions while reducing losses. We master multiple heat exchanger configurations and carry out the necessary analyses to ensure the best possible choice for the cryogenic cooler being developed.

Echangeur 1&2_blanc

Remote Helium cooling loops

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Remote Helium
cooling loops

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cryostats_baie

Cooling
superconducting coils

Cooling superconducting coils

 Absolut System pre-cools Helium from 300K to 4K and liquefies Helium to cool superconducting coils.

Boucles de circulation déportées

Circulation loops
Helium closed

Absolut System has developed numerous closed-circuit cold Helium circulation loops. For example, our technology can be used to relocate a high-power cold source from a vibration-sensitive application.