Two 4,750 kW highly efficient HFC-134a based large-size centrifugal chillers have been added to two already installed 1,250 kW chillers, to supply district cooling to the "Tokyo Sky Tree District", a 10.2-hectare area project centered on the 634-meter "Tokyo Sky Tree" tower.
Update F-Gas Regulation Review page :
R-410A geothermal heat pumps have been successfully tested for providing cooling to one of the an antennae of the ASKAP (Australian Square Kilometre Array Pathfinder), installed in extremely warm West Australia.
A meeting between UK DEFRA (Department for Environment) and members of the ACRIB F-Gas Implementation Group and other stakeholders (equipment manufacturers, installers, retailers, refrigerant suppliers, recyclers and the refrigerated transport sector) have had the opportunity to exchange views on the recent EU Commission’s Draft Proposal 643 (2012) for the revision of the existing F-Gas Regulation 842(2006).
Two HFC chillers, one of 1,750 kW and one of 900 kW, equipped with magnetic bearings, have been installed at the San Francisco Public Utilities Commission (SFPUC) headquarters in downtown San Francisco.