Researchers test R-744 ejector refrigeration for refrigerated vehicles
The ATP-certified prototype delivered COP gains of up to 25.1% at high ambient temperatures and is ready for field testing.
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Data Center Cooling: The Site Decides the System, the Operator Decides the Refrigerant
The first part of this series traced a chain of decisions from public data and disclosed projects: what a site can supply in power, water, and demand for waste heat sets the cooling architecture, and the architecture narrows the refrigerant. This part puts that chain to six people who build and supply the equipment. The
Chillventa 2026 Preview: Key Technologies Ahead of the October Show
Exhibitors arriving in Nuremberg on 13 to 15 October are no longer arguing about whether to move to natural refrigerants. They are showing how fast the move can be made, and at what cost. That single change of question runs through nearly every release we have received ahead of Chillventa 2026, the largest edition of
Magnetic Refrigeration: A Revolutionary, Disruptive Cooling Technology
As the global demand for energy-efficient and environmentally friendly cooling solutions intensifies, magnetic refrigeration emerges as a groundbreaking technology poised to transform the refrigeration industry. Leveraging the magnetocaloric effect, this innovative approach promises significant advantages over traditional cooling methods. Recent advancements are bringing magnetic refrigeration closer to commercial reality, signaling a new era in cooling
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CO₂ Refrigeration & Heat Recovery
A Danish convenience store covered 100% of its heating demand from refrigeration waste heat — through the coldest winter in over a decade, and exported the surplus to the city grid. This issue looks at what happens after the refrigerant decision is made: how CO₂ systems perform once installed, and how much of their potential […]
