Internal heat exchanger

The internal heat exchanger (IHX) cools the refrigerant without additional energy. The line integrated tube-in-tube solution cools by a thermodynamic effect, the refrigerant in the inner tube also down


  • IHX integration cuts power consumption of the compressor by 10%
  • That corresponds to a CO2 equivalent of 23g/km
  • Compensates thermodynamic disadvantage of R1234yf


Specifications 8 segments 10 segments
Heating capacity 775 W >755 W
Pressure loss HD 99mbar >99mbar
Pressure loss ND 140mbar <140mbar
Package 500mm 500mm
Weight 339g >339g