CyberCool 2

The high-end chiller

The units, which were produced in Hamburg, have been developed especially for use in Data Centers and industry and satisfy all requirements for efficiency and reliability.

CLIMATE.CUSTOMIZED. You have the challenge, we have the solution

Portfolio of customization

Solutions for CyberCool 2 units

  • For medium-sized and large Data Centers, ICT sector, industry, medical, mission critical applications

  • Indirect Free Cooling

  • Outdoor installation

CyberCool 2 - Energy efficiency at a glance



  • Noise-optimized design

    encapsulated compressor chamber, fans with large surface area, ample coil surfaces

  • Low energy consumption

    Featuring high-quality components and an innovative product design, the CyberCool 2 boosts the energy efficiency of your air conditioning system to the max.

  • Reliable operation

    During the development of CyberCool 2 high-end chillers, no downtimes and absolutely reliable 24/7 operation in the Data Center were the primary objectives.

  • Innovative control

    The CyberCool 2 is ideal for integration in existing systems and can be controlled to perfection by the STULZ control system.

  • Made and Engineered in Germany

    Use is made exclusively of system components commonly available on the market and adapted for industry. This ensures the best possible spare parts supply and constant availability.

  • Ongoing quality management during production

    Every CyberCool 2 is tested in mechanical and electrical test runs to ensure perfect function and performance.

  • Natascha Meyer, Product Manager

    "The sum total of all these small details makes the difference!"

CyberCool 2 with screw compressors

  • Cooling capacity from approx. 400 to 1,400 kW
  • Refrigerant R134a
  • All screw compressors in combination with tube bundle evaporators with dry expansion (DX) 
  • Dual circuit chiller version

CyberCool 2 with scroll compressors

  • Cooling capacity from approx. 50 to 600 kW
  • Evaporator designed as a brazed plate heat exchanger
  • Refrigerant R410a
  • Single or dual circuit chiller versions

High-quality workmanship and engineering excellence – Made in Germany



  • Compressed gas pipe of stainless steel for screw compressors

  • Wide range of applications at outside temperatures from – -40 to + 55 °C

  • Sturdy base frame in welded U-profile steel

  • Isolated compressor chamber to reduce noise

  • Generously sized switch gear cabinet with space for numerous options

  • Active cooling of switch gear cabinets

Power failure - be best prepared with the CyberCool 2

CC2 Power failure

Control and monitoring  

  • C7000 controller 
  • STULZ hardware and software developed in-house
  • Connection to building automation systems
  • Operates several chillers in parallel, or adaptation to specific customer requirements
  • Sequencing for runtime compensation
  • Energy efficient system operation at every operating point
  • Early warning system (warning and main alarm)

Articles and Case Studies


Further information you will find in the brochure for download:

  • 4 application examples
  • What happens after a power failure
  • Nomenclature
  • Technical Data

  • STULZ CyberCool2 Broschure

    The quietest, most efficient and most reliable chiller in its class.
    Made as required. Made in Germany.

    • File: STULZ_CyberCool_2_broschure_1712_EN.pdf

    • Type: Adobe PDF

    • Size: 4,88 MB

    • Language: English

    • Date: 2017-06-01

STULZ Services

For this product we recommend the following STULZ services


Contact us

For sales and support inquiries, please make a selection below to find your local contact.

  • Sales
  • Service
  • STULZ GmbH


    Stulz Territories: Lower Saxony, Baden-Württemberg, Bavaria, Berlin, Brandenburg, Bremen, Hamburg, Hesse, Mecklenburg-Western Pomerania, North Rhine-Westphalia, Rhineland-Palatinate, Saarland, Saxony, Saxony-Anhalt, Schleswig-Holstein, Thuringia

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Holsteiner Chaussee 283
22457 Hamburg 

Central Office: +49 40-5585-0
Fax: +49 40-5585-352

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