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BlueBox SIGMA Zero

High efficiency water source chillers and heat pumps with natural refrigerant, with inverter scroll and reciprocating compressors. 20 ÷ 75 kW

Configurations

Hi: chiller with inverter compressor
Hi HP: reversible heat pump with inverter compressor
Hi HPW: heat pump reversible on hydronic side, with inverter compressor
Hi OH: heat pump with inverter compressor

Strengths

  • Natural refrigerant R290 - GWP=3.
  • High efficiency and compact footprint
  • Chiller version: user temperature from -10°C up to 20°C.
  • Heat pump version: hot water up to 75°C
  • Outdoor version available
  • BlueThink advanced control with integrate web server.
  • Multilogic function and Blueye supervision system. (options)

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
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Declarations and certificates etc
Wiring diagrams and hydraulic schemes etc
Document Article Document type Date Download
Leaflet (EN) (pdf 5.06MB) Sigma Zero Brochure 04/05/2023

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