The continually diminishing CO2 efficiency equator was a hot topic at ATMOsphere Europe 2015. Several system manufacturers presented the methods by which CO2 transcritical system efficiency can be improved, with ejector technology taking the spotlight. According the several presenters the end of the so-called “CO2 equator” is in sight. + VIDEO
2014 was an important year of ‘firsts’ for CO2 in terms of the refrigerant being applied in a wider range of applications in Europe, including transport, ice rinks, the HORECA food service sector, and more. The sixth annual ATMOsphere Europe 2015 conference heard from the technology providers and contractors of these projects, including Carrier Transicold, Green & Cool, Green Cooling, Thermo King and AF Consulting.
The Food Retailer Panel at ATMOsphere Europe 2015 gathered leading end users, amongst them Metro AG, the Delhaize Group, and Ahold, each of which has opted to invest in natural refrigerants for all new stores. With over 500 CO2 transcritical and hybrid installations between them, these retailers are convinced that CO2 is the best refrigerant solution for new stores and refurbishments.
As climate change continues to permeate political and social dialogue, an increasing number of food retailers are working to green their corporate image and take the lead in engaging in more sustainable practices. Refrigeration consumes a considerable amount of energy and contributes substantially to greenhouse gas emissions. At ATMOsphere Europe 2015, supermarket giants Carrefour, Delhaize and SONAE MC discussed their use of lean, green, GHG-cutting refrigeration machines.
ATMOsphere Europe 2015 provided a platform for the latest heat pump innovations including ENEA’s joint case study on a heat pump with a unique two-cylinder compressor, designed to cater for the European market. boostHEAT showcased its integrated heat pump/boiler solution while Mitsubishi Heavy Industries (MHI) and Sanden outlined the increased migration of their products from Asia to Europe.
