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Swedish Company Launches Home CO2 Heat Pump for Space and Hot-Water Heating
The heat pump can replace a gas boiler in an existing home without expensive retrofitting, says Vattenfall.
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Air-to-Water Heat Pump Efficiency ‘Highly Dependent’ on Optimal Defrost
The heating capacity and COP of CO2 heat pumps can decrease more then 25% during defrost, but optimal defrost can lower this to less than 10%, says Fenagy.
California ‘Likely’ to Limit GWP for Heat Pump Water Heaters
Electrification of buildings is expected to grow demand for heat pumps, which are currently HFC-based, according to CARB.
Fenagy to Deliver 3.3MW CO2 Heat Pump to Danish District Heating Provider
The deal is the largest order to date for the young company, launched in the summer of 2020.
CO2 Heat Pumps ‘Really Good’ for District Heating Systems
CO2 is the best available technology for air-to-water heat pumps in the 0.5 to 5MW capacity range, according to Fenagy CEO Kim G Christensen.
Mitsubishi Launches CO2 Heat Pump Water Heater in the U.S.
The air-source Heat2O is said to deliver a COP up to 4.11.
Free Registration Open for In-Person AHR Expo 2022
After a forced cancellation in 2021, the event is scheduled to take place in Las Vegas from January 31 to February 2.
Japanese OEM Upgrades Control Systems to Include CO2 Heat Pump Water Heaters
Introduced in Europe, MHI’s central control consoles can manage up to 16 Q-ton CO2 units and 128 air conditioners.
Startup Fenagy Producing Small District-Heating CO2 Heat Pump with Novel Features
The 300kW unit uses cold gas defrost and an expander instead of an ejector.
Danish District Heating Provider Phases Out Fossil Fuels with CO2 Heat Pump
Vestervig Fjernvarme’s 1.2MW heat pump, to be delivered by Danish CO2 specialist Fenagy, will replace oil and wood-chip boilers.