CyberCool 1

The source of liquid-based closed-circuit cooling

With a cooling capacity of up to 235 kilowatts per unit, STULZ CyberCool 1 permanently supplies precision air-conditioning units in Data Centers with chilled water, thereby providing the basis for reliable closed-circuit cooling.

Solutions for CyberCool 1 units

  • Chiller for medium-sized Data Centers

  • Indirect Free Cooling

  • For outdoor installation

  • IT

The CyberCool 1 Chiller is available as a compact standard version (CSO) and a low-energy, low-noise CLO version.


CSO Benefits

  • Quiet, high-efficiency scroll compressor

  • Timer-controlled operation for lower noise emissions

  • Easy, fast installation and start-up

  • Speed-controlled condenser fans for slow ongoing operation at low outside temperatures

CLO Benefits

  • Cuts lifecycle costs by up to 40 % by strategic switching between Free Cooling, Mixed and Compressor Cooling modes and the systematic use of steplessly controlled drives

  • Noise-insulated compressor chamber

  • Noise-optimized condenser fan configuration with lower speed range

  • Halves perceived noise by reducing noise by up to 10 dBA

  • Norbert Wenk, Product Manager

    "A compact, sophisticated, investment-optimized air-cooled chilled water generator for applications in small to medium-sized Data Centers."



  • Compact chillers for outdoor installation, ready for connection

  • 3 sizes with 11 models in an output range of 36–235 kW

  • Outside temperature range -10 °C to +40 °C as standard


Control and monitoring           

  • C7000 controller
  • STULZ hardware and software developed in-house
  • Connection to building automation systems
  • Energy efficient system operation at every operating point
  • Early warning system (warning and main alarm)
  • Service interface


  • STULZ CyberCool1 Brochure 1806 EN

    Chiller with Free Cooling for a minimal footprint

    • File: STULZ_CyberCool1_brochure_1806_EN.pdf

    • Type: Adobe PDF

    • Size: 2,53 MB

    • Language: English

    • Date: 2018-07-02

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