Operation up to 55°C and best performances at full load and part load due to inverter compressors

M. Fantauzzo - Application Engineer


Daikin chiller for Middle-East EWAD-MZ is an air-cooled screw chiller specifically developed to operate in High Ambient Temperature – up to 55°C.

Please note, not available for CE.
  • Cooling capacity range: 340 – 1040 kW at Middle East conditions*
  • IPLV: up to 6.41
  • EER: up to 65*
  • *Operation at 46 °C ambient, Evaporator in/out 12.2/6.7 °C, fouling factor 0,0000176m2°C/W
  • Daikin inverter single screw compressor with integrated Variable Volume Ratio (VVR)
  • 3 efficiency versions


  • Best performances at full load and part load
  • Inverter stepless regulation plus variable volume ratio control
  • Infinite capacity control
  • Designed for commercial and industrial applications
  • Refrigerant cooled inverter
  • Operation at full load up to 55°C
  • Master/Slave operation is provided as standard allowing to connect up to 4 units working as a single bigger chiller
  • MicroTech III controller with superior control logic and user-friendly interface


  • 1 or 2 independent refrigerant circuits
  • Evaporator: Shell & tubes
  • Condenser: Microchannel aluminium coils

Find here a video on how this range can provide value in Middle-East climates.


Daikin AHRI Air Cooled certificated

Certified in accordance with the AHRI Air-Cooled Water-Chilling Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI). Certified units may be found in the AHRI Directory at www.ahridirectory.org

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  • Operating conditions