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BlueBox Kappa Sky LGW

Air-cooled chiller, screw compressors with variable compression ratio and inverter control capacity modulation, R1234ze GWP < 1, 230-1060 kW

High efficiency, single and double circuit chillers featuring screw compressors with variable compression ratio and an inverter for capacity modulation.

Xi: high efficiency, version with full inverter compressors
SLN: super low noise version
HAT: execution for high external air temperature
LN: low noise unit


  • High efficiency and compact dimensions
  • Refrigerant R1234ze with GWP<1
  • Application flexibility: water temperature up to 23°C. Operating in a wide range of external ambient conditions
  • Reduced noise levels, low noise and super low noise versions
  • BlueThink advanced control with integrated web server. Multilogic function and Blueye® supervision system. (options)
  • Flowzer: energy optimization on water side (options)
  • Conforming with Ecodesign Reg. 2281 tier 2

Download documents

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Comprehensive detailed product information for the best selection and integration in project design
Installation, Operating, Maintenance and Safety information
Our products and services presented in an easy-to-access manner
Declarations and certificates etc
Wiring diagrams and hydraulic schemes etc
Document Article Document type Date Download
Product sheet (pdf 427.02kB) Kappa Sky LGW Technical catalogue 04/12/2019
Technical Catalogue (pdf 2.99MB) Kappa SKY LGW Technical catalogue 20/01/2021