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Mercedes-Benz eCitaro e-bus with Konvekta CO2 heat pump
July 26, 2022 Europe Heating & Ventilation

Konvekta CO2 Heat Pump Used in More than 60% of Germany’s Electric Buses

The R744-based heat pump reduces operation costs and energy consumption as well as the need to invest in additional charging points or larger fleets, says the German manufacturer.

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Konvekta bus final
June 28, 2022 Europe Heating & Ventilation

New Software for CO2 Heat Pump Boosts Efficiency of Electric Buses

German manufacturer Konvekta has developed a new software module for its R744 heat pumps that eliminates the need for an electric heater in electric buses, reducing costs and energy consumption.

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Alfa Laval fossil-free steel heat exchanger
June 14, 2022 Heating & Ventilation World

Alfa Laval to Develop First Heat Exchanger Using Fossil-Free Steel

The Swedish manufacturer aims to make the unit, which will use hydrogen-reduced steel, by 2023.

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Integrated R744 HVAC&R Systems
June 2, 2022 Air conditioning Europe Heating & Ventilation

Integrated R744 Heat Pump Systems Proven ‘Reliable’ Solution for Hotels

The EU funded MultiPACK project tested Integrated CO2 heat pump systems in two Italian hotels and found COP values up to 6, depending on the ambient temperatures

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Live interview with Fenagy CEO Kim Christensen about CO2 Heat Pumps
May 25, 2022 Europe Heating & Ventilation

CO2 Heat pumps: Live Interview with Fenagy CEO Kim Christensen

In the interview the Fenagy CEO talks about the expanding use of CO2 in heat pumps and industrial refrigeration. Interview now available on Youtube.

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Trondheim Norway where the 2022 Gustav Lorentzen conference is taking place
May 9, 2022 Europe Heating & Ventilation

Gustav Lorentzen 2022 Conference to Discuss Latest NatRef Advances

The conference, taking place in Trondheim, Norway, on June 13–15, will include sessions on CO2, ammonia, hydrocarbons, water and air.

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Copenhagen where the third high temperature heat pump sympisium took place
April 26, 2022 Europe Heating & Ventilation

High-Temperature CO2 Heat Pump Can Increase COP of Spray-Drying Systems by 60–75%

GEA has been studying integrating high-temperature CO2 heat pumps with conventional heaters to preheat the process air of spray-drying systems since 2019.

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Itomic exhibiting its 15kW Ecocute CO2 heat pump commercial water heater at HOTERES Japan 2022 booth view 1200 720
April 21, 2022 Asia Heating & Ventilation

Itomic Joins R744.com as Silver Partner

Itomic develops and manufactures commercial CO2 Eco Cute hot water heat pumps for hotels, hospitals or schools, as well as in spas, small stores or food processing facilities.

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Fenagy CO2 heat pump
April 12, 2022 Europe Heating & Ventilation

Industrial CO2 Heat Pump Business is Booming for Danish Manufacturer Fenagy

Air-to-water models, which are particularly popular in Denmark, account for 75% of Fenagy’s heat pump projects in the last 12 months.

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2022_ATMO_world_summit_Highlights
April 12, 2022 Heating & Ventilation World

First ATMO World Summit A Success With Attendees from Over 70 Countries

The online event featured 19 webinars, which garnered more than 8,000 global views on multiple platforms and 52,000 impressions on social media.

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