Carnex d.o.o. Vrbas: Sanitary water heating system using heat pumps


  • Inefficient old system of heating sanitary water with steam
  • Heating of sanitary water which is of poor quality in its composition (technical water)
  • Increased maintenance costs
  • Frequent delays due to descaling of radiators
  • Poor temperature regulation
  • Expensive energy source


  • Installation of low and high pressure heat pumps that replace the old steam system
  • Installing an HPV system
  • Drilling of absorbent water wells
  • Maintaining water temperatures
  • Heated water utilization in operation


  • Highly automated system
  • Greater system reliability
  • Reduction of maintenance costs
  • System operation on the principle of “instantaneous water heater”
  • Possibility of water temperature regulation
  • Water consumption monitoring