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Estberg utilities final 2
September 14, 2020 Commercial refrigeration North America

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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CaseStudy2 1
December 5, 2018 Commercial refrigeration Oceania

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.

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CaseStudy1 7
December 4, 2018 Asia Heating & Ventilation

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.

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Policy 1
September 14, 2018 Asia Heating & Ventilation

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.

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