Solar energy + heat recovery + carbon dioxide heat pump
布草烘干 Linen drying
Panasonic refrigeration demonstrator in 2021
Domestic hot water
Carbon dioxide water heater
Carbon dioxide hot air blower
Carbon dioxide hot air blower (indoor side)
120 degree heat pump steam engine
CO2 ultra low temperature water supply
Heating with CO2 hot air blower
High temperature hot water
Commercial central heating
