CO2 Cooled Supermarkets

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…

Read more
Armin Hafner

Hafner projects future potential for natural refrigerants

Armin Hafner, a professor in refrigeration technology at the Norwegian University of Science and Technology (NTNU), gave one of the most inspiring presentations at ATMOsphere Asia 2016, highlighting some of the latest technological advances in ejectors, transport, and industrial refrigeration solutions as well as superseded technology that helped shape the natural refrigerant market we know today.

Read more