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Teko Sees Potential for R744 in Air Conditioning Market
The German OEM is developing an air-cooled CO2-water/glycol chiller for AC and other applications.
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Arneg to Showcase Mini Booster CO2 System at Virtual Trade Show
Designed for small-to-medium stores, the system includes parallel compression to cut energy use.
Variable Frequency Drive Launched for CO2 Condensing Systems
Optidrive Coolvert designed for CO2 condensing systems.
New Zealand Wholesaler Highlights Country’s Need for R744 Training
Patton also cites lack of training on digital systems.
First Arneg Transcritical R744 Distribution Center Nears Completion
The installation, with ejectors and parallel compression, is for Australian retailer Tong Li Supermarket.
New Zealand Contractor Fonko Monitors Country’s First Epta FTE Transcritical System
FTE system is expected to offer 7-10% energy savings compared to standard transcritical system
Report Urges Retail R744 Upgrades in Wake of Record-High Summer Temperatures in U.K.
Imperial College-Sainsbury’s partnership recommends parallel compression, ejectors, heat recovery in transcritical systems.
Dorin Study Shows Enhanced R744 System Can Equal Energy Use of NH3/CO2 in Warm Climates
Study of industrial applications sees parity of those systems in Orlando and Atlanta, and better CO2 performance in Northern cities.
Australian Supermarket Opts for Ammonia/CO2 Refrigeration
Retailer expects energy savings to yield a five-to-seven year ROI on premium paid for equipment, one of a small number of ammonia systems installed in stores worldwide.
Electric Bus Cuts Energy Costs, Emissions with CO2 Heat Pumps
Articulated bus in Nuremburg features two CO2 heat pumps, in the front and rear section.