CHILLVENTA 2022 - thank you for your visit!


After four years there was finally another CHILLVENTA from October 11th to 13th. Finally that trade fair feeling again. Finally personal exchange again. We definitely enjoyed it and say: Thank you very much for your visit.

Alwin Otten, Inge Otten and Joachim Himler

COOLSTAR update 7.00 – now available!

  • Adaptation to Windows 10
  • Improved customer management
    • Sorting and searching functions on customer and project level
    • With overview of the 100 recently opened projects
  • Refrigerants
    • All common natural refrigerants, R400 up to R466A
    • Refrigerant menue adjustable individually (as preferred, shown or hidden)
  • More coolants
  • Illustrated component database with related documentation (partly)
  • Improved usability
  • Extension of provided master data for above-mentioned refrigerants
  • Components: check of resistance to pressure, fluid group suitability
  • Calculation of piping
    • For all integrated circuit processes
    • With selection of components also for secondary lines (e.g. ECO)
    • With filling level calculation
  • Calculation of piping net
    • Extension to 100 assets per net
    • Choice of a second evaporating temperature
      • One liquid line for all assets
      • Evacuation is provided by two separate suction line nets
    • Calculating of piping is possible directly in the piping scheme

Request for update

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