The 4.5kW CO2 heat pump is suitable for new and existing heating
installations. This CO2 heat pump functions the same as a heat pump using
conventional refrigerants. By using carbon dioxide as a refrigerant, heat pumps
can operate more efficiently in high temperature ranges and operate more
efficiently in low ambient temperatures.
With a maximum outlet temperature of 90°C, CO2 heat pumps can be used to
produce domestic hot water. When the heating unit combined with the buffer tank
is adjusted correctly, the CO2 heat pump can completely replace the existing
gas boiler for space heating. Existing central heating installations typically
require a minimum supply temperature of 80°C. Therefore, CO2 heat pumps are an
excellent device for making existing buildings more sustainable.
CO2 heat pumps are suitable for collective heating in apartment
buildings, small district heating systems, swimming pools, sports
accommodation, sanitary hot water production in hotels and holiday parks. By
combining the central heating system with hot water production, the seasonal coefficient
of performance (SPF) becomes better.