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Raley’s Unorthodox Ammonia/R744 System
Installed at its first Raley’s supermarket, the system is the California chain’s answer to impending state regulations capping the GWP of refrigerant at 150.
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Australian retailer’s third transcritical CO2 store integrates HVAC
The Woolworths store opened on 6 December and is the retailer’s first to have a fully integrated HVAC&R transcritical CO2 system.
Chinese hotel slashes energy costs with CO2 heat pumps
In one year, one hotel in China saved 1.1 million Chinese Yuan (~€138,927) in energy consumption costs by replacing its gas boilers with CO2 heat pumps for hot water.
ATMO Asia: Suppliers push natural refrigerant tech in SEA
Technology suppliers made the case for the energy saving potential of CO2 heat pumps in Southeast Asia’s hospitality sector at ATMO Asia 2018.