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ArcelorMittal – Office building

Building owner

ArcelorMittal Luxembourg Real Estate


Esch / Alzette

The refrigeration machines of the AMOB building worked with R 22 as refrigerant and were no longer allowed to be exploited beyond the year 2009. Thus the refrigeration unit has been completely rebuilt with the installation of 4 new refrigeration compressors with magnetic suspension, running R134a and 2 hybrid cooling towers on the roof.

Key figures

Cooling capacity

1.200 kW

Project duration


Construction time


Our missions

  • Feasibility study
  • Technical concept
  • Permitting
  • Preliminary design
  • Detail design
  • Call for tenders
  • Construction management
  • Commissioning
  • Follow-up post-mortem

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