A comprehensive resource for Design & product specification for Toshiba, FujitsuCIAT and Aspen products.

CIAT HydroCIAT LW (270 to 1760kW)


The HYDROCIAT range of water chillers with water-cooled condenser provides an optimal solution for all cooling applications used for the Office, Healthcare, Administration, Retail and Collective housing sectors

These units are designed to be installed in machine rooms that are protected against freezing temperatures and inclement weather.

The range has been optimised to use ozone-friendly HFC R134a refrigerant. The use of this refrigerant guarantees compliance with the most demanding requirements for environmental protection and increased energy efficiency.


  • R134a refrigerant
  • Compact equipment with a small footprint for installation indoors
  • Frame made of RAL 7024 painted sheet metal panelling
  • 1 or 2 independent refrigerating circuits
  • Twin screw compressor(s) equipped with a discharge silencer
  • Shell and tube type evaporator equipped with a water flow controller
  • Shell and tube water-cooled condenser with integrated oil separator
  • Electrical cabinet equipped with remote control transformer and safety switch
  • Control module with Connect Touch microprocessor and a large range of auto adaptive functions
  • Interface with intuitive multilingual 5’’colour touchscreen.
  • Web server (IP) for remote access to the interface screen and fault warning emails
  • Technical documentation integrated into the controller
  • Communication with the CMS via the MODBUS/JBUS protocol as standard (LON and Bacnet optional)


31 models from size 708 to 4628

Two energy versions available
–       Standard energy version (ST), 20 sizes
–       High Energy Efficiency version (HE), 11 sizes

Two sound level versions available: Standard – Low Noise

Range of Use:

Cooling capacity from 270 to 1760 kW