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

CIAT Yuna II R410A (17-21kW)


Split air/water heat pump with Inverter technology for heating individual housing or small service sector premises. Yuna II can be installed in new housing connected to one or two networks of low or medium temperature emitters (underfloor heating and cooling systems, fan coil type terminal units) and supply a domestic hot water heater (option).


  • Split air/water heat pump
  • DC Inverter technology
  • Integrates electric back up, buffering capacity, expansion vessel
  • Crankcase heater as standard,
  • Self-adjusting functions
  • R410A refrigerant
  • Remote control terminal with quick access to main functions
  • Complete installation and quick start up thanks to the split configuration and pre-configured water laws
  • DHW option for dual service operation
  • Cooling mode available for all models


6 models available

Range of use:

Heating capacity : 5 to 15 kW

Cooling capacity : 13 to 16 kW