Cold Climate CO2 A2W Heat Pump

CO2 heat pumps have shown great potential in both residential and industrial sectors due to their ability to operate effectively in cold climates and provide high-temperature hot water. In cold climates, CO2 heat pumps can achieve a COP of 3.1 even at -20 °C. Commercial CO2 split-systems can generate hot water up to 80 °C and can operate efficiently at temperatures as low as -30 °C. A CO2 heat pump with simultaneous heating and cooling capabilities can achieve a combined COP of 8.0, providing hot water as high as 90 °C and chilled water as low as -9 °C.