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New Migros CO2 integrated supermarket opens in Switzerland
Migros Ticino has opened a new supermarket in Switzerland that uses Biaggini’s new TotalEnergy integrated CO2 system to serve refrigeration and HVAC needs.
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Enhanced transcritical CO2 system saves energy at new Italian store
De Rigo CO2 system cuts energy usage by 28% compared to standard system thanks to addition of ejectors, parallel compression and inverter technology.
CO2 applications growing in warm climate regions
Natural refrigerant-based technologies are becoming more numerous and efficient in warm climates, heard ATMOsphere Europe participants.
Spanish firm pilots R290-CO2-CO2 refrigeration system
INTARCON, a Spanish manufacturer of commercial and industrial refrigeration units, is piloting a double cascade R290-CO2-CO2 refrigeration system in an installation in Cordoba, southern Spain “It’s a double cascade refrigeration system configured to use two CO2 loops in conjunction with a propane loop to provide cooling to cabinets, freezers and cold rooms in a supermarket,” Daniel Campaña…
Training key to boosting NatRef adoption in Spain, Portugal
Workshop participants at ATMOsphere Ibérica in Madrid agreed that training is key to triggering wider uptake of natural refrigerants in the Iberian Peninsula.
ATMO Ibérica: Spanish industry praises natural refrigerants
More than 50% of the members of a Spanish trade group are working with natural refrigerants.
CO2 MAC honoured at Automechanika 2018
Valeo, a French automotive supplier, has picked up an innovation award for its CO2 transcritical mobile air-conditioning system at Automechanika 2018 in Frankfurt.
Multi-ejectors pushing ‘CO2 equator’ south
A recent study illustrates how multi-ejector CO2 technology can lead to significant energy-efficiency gains in supermarkets in warm regions.
GL 2018: CO2 ejectors to boost efficiency in warm climates
New technologies including ejectors are improving the efficiency of CO2 transcritical systems in warmer climates, heard last week’s Gustav Lorentzen conference.
GL 2018: CO2-cooled supermarkets in Spain
CO2-based technology can provide efficient heating and cooling in Spanish supermarkets despite the country’s warm climate, according to a paper presented by experts from the NTNU and SINTEF at Gustav Lorentzen this week. Estimations based on six representative cities show how HFC-free solutions lead to remarkable energy savings. The EU F-Gas Regulation bans the use…