CO2 transcritical rack with integrated Carrier ejector technology for high cooling capacity applications and low environmental impact.


Carrier’s new CO2 industrial range offers a natural solution for a wide range of applications that is compact, modular, safe and easy to install and service.


The systems are available as single or dual temperature solutions.

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The Carrier PowerCO2OL is the right natural solution for high cooling capacity applications with low environmental impact.

Benefits at a glance:

  • Low environment impact (GWP = 1)
  • Unaffected by the EU F-Gas Regulation
  • Ease of installation
  • Multiple configurations (direct expansion, flooded liquid chillers, pump assisted flooded systems, liquid to liquid heat pumps)
  • Enhanced efficiency (high volumetric efficiency of CO2, modulating vapor ejector technology, flooded operation)
  • Safety (high resilience design 80/80/80/120 Bar)
  • Compactness
  • Heat recovery and air conditioning


  • Warehouse refrigeration
  • Food processing
  • Heat pump, A/C
  • Sports venue, distribution center, food processing, ice rink, food retail

Carrier PowerCO2OL Key Features:

  • Cooling capacity: up to 1.5 MW can be reached together with full heat recovery, all functions being managed by our user friendly and flexible controller
  • From 3 to 8 MT compressors and a maximum of 6 LT compressors
  • Active oil management
  • Targeted climates: Cold, Mild, Warm, Hot climates without the need for an additional subcooler
  • Heating & Air conditioning capabilities
  • Modulating vapor ejector as standard feature to maximize energy efficiency
  • Available as chiller

R744 (CO2)

Cooling Capacity

Up to 1.5 MW (MT)
Up to 550 kW (LT)


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