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

CIAT DynaCIAT LG (30 to 230kW)


Water chiller cooled by groundwater, underground loops or a medium-capacity dry cooler or cooling tower.

Water to water heat pump

Designed to cool and/or heat collective housing facilities, tertiary and industrial buildings and healthcare facilities, these units may be connected to emitters such as underfloor heating and cooling systems, comfort units (such as fan coil units and water cassettes) or air handling units. Designed as standard for indoor installation in plant rooms protected from frost and inclement weather.

This new range is optimised to run with the ozone-friendly HFC refrigerant R410A and thereby meet the most demanding environmental protection and high seasonal energy efficiency (ESEER) requirements.


  • R410A refrigerant
  • Compact unit with reduced footprint
  • Unit fully encased in housing constructed of detachable coated metal panels
  • One or two independent refrigerant circuits
  • Electronic(s) expansion valve(s)
  • One to four new-generation, high-efficiency scroll compressors
  • Water-cooled brazed plate heat exchangers
  • Water flow control
  • Electrical cabinet equipped with remote control transformer, safety switch.
  • Control module with Connect Touch microprocessor and a large range of auto adaptive functions
  • Interface with intuitive multilingual 4’’3 colour touchscreen.
  • Web server (IP) for access to the interface screen
  • Communication with the BMS via the MODBUS/JBUS protocol as standard (LON and Bacnet optional)


17 models available
With water-cooled condenser

Hydraulic Version  available in  option

Range of Use:

Cooling capacity: 25 to 190 kW
Heating capacity: 30 to 230 kW