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Raley’s Unorthodox Ammonia/CO2 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 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.
Heatcraft Touts Transcritical and NH3/CO2 Cascade for Both Commercial and Industrial Uses
Company cites energy savings of NH3/CO2 at Georgia store and ammonia charge reduction at industrial sites.
Alfa Laval Joins the `1.5°C Business Playbook’ in Quest for Carbon Neutrality
The 1.5°C Business Playbook initiative provides companies with tools to cut their emissions.
Produce Warehouse Drops in Low-Charge Ammonia Package for Expansion
LRT/VCT chooses first Bitzer Ammonia Compressor Pack to be installed in Australia.
Low-Charge NH3 Ice Rink in Canada Wins Award for Efficient Design
Cimco system leverages heat reclaim to cut energy costs by CAD$100,000 per year.
Nestlé Uses Natural Refrigerants to Reach Sustainability Goals
The food and beverage giant has announced a net-zero energy plan, aiming to use 100% renewable energy by 2050.
Whole Foods, Contractors Opt for AI Software to Optimize Energy and Service
Axiom Exergy is providing “virtual” battery and technician service, driven by cloud platform.
Lessons from Decade-Old NH3/CO2 Supermarket Installations
The system, estimated to save 30% in energy, experienced one leak, but the contractor believes it’s safe.
Evaporative Cooling Found to Have Lower Carbon Footprint Than Dry Cooling
This is the conclusion of a two-year study by Eurovent, which shows that refrigeration systems using wet cooling towers have the lowest year-round carbon footprint.