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The newsroom of Natural Refrigerants. CO₂ · Hydrocarbons · Ammonia · Water · Air2026-10-08

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News archive

2022-06-08Commercial RefrigerationNorth America

ATMO America: Hillphoenix Installs First CO₂ System at a Convenience Store

Hillphoenix CO2 convenience store AdvansorFlex-Mini

2022-06-06Commercial RefrigerationNorth America

Shareholder Challenges Kroger’s Continued Use of HFCs

Display-cases-final Kroger

2022-06-06Commercial RefrigerationEurope

German Tubes Supplier Wieland Cuts GHG Emissions by 10%

Wieland GHG emissions

2022-06-04Commercial RefrigerationNorth America

Walmart Acknowledges Opening First U.S. Store with Transcritical CO₂ System in New York

walmart-canada-supercentre-final

2022-06-03Industrial RefrigerationWorld

ATMOsphere Launches Global Natural Refrigerants Label, Including for CO₂ Products

ATMOsphere Launches Natural Refrigerant Label

2022-06-03PolicyNorth America

New York State Seeks Feedback for Updating its HFCs Rule and NatRef Goals

New York State Capitol, Albany, New York

2022-06-02Heating & VentilationEurope

Ammonia Heat Pump Cuts Emissions at Dutch Chocolate Factory

GEA Ammonia Heat Pump Cuts Emissions at Dutch Chocolate Factory

2022-06-02Heating & VentilationEurope

GEA Expands Ammonia Portfolio with Smaller Semi-Hermetic Screw Compressors

GEA semi hermetic compressor

2022-06-02Heating & VentilationEurope

Integrated R744 Heat Pump Systems Proven ‘Reliable’ Solution for Hotels

Integrated R744 HVAC&R Systems

2022-06-02Industrial RefrigerationNorth America

Evapco Acquires Automation Specialist Select Technologies

Evapco Acquires Automation Specialist Select Technologies

2022-05-31Commercial RefrigerationEurope

CO₂ Refrigeration: Live Interview with Enex President Sergio Girotto

Live interview about CO2 refrigeration with Sergio Girotto from enex

2022-05-31Air conditioningEurope

EIA Challenges U.K. Supermarket Chain on Installation of High-GWP HFC Air Conditioning

Despite committing to halving its GHG emissions by 2025, retailer ASDA has recently installed super-polluting R410A-based air-conditioning equipment at four of its UK stores. (Source: ASDA)

2022-05-31PolicyEurope

Leaf Samples Found to Have Increasing Amounts of HFO Degradation Product TFA Over Time

Lombardy Poplar leaf samples had the highest concentrations of TFA in German study; photo by Lenny Worthington via Wikimedia Commons

2022-05-25Heating & VentilationEurope

CO₂ Heat pumps: Live Interview with Fenagy CEO Kim Christensen

CO2 Heat pumps: Live Interview with Fenagy CEO Kim Christensen

2022-05-25PolicyEurope

New German Study Finds Significant Amount of HFO Degradation Product TFA in Drinking Water

German study TFA water

2022-05-24Commercial RefrigerationEurope

Swiss Cold Storage Operator Chooses Integrated CO₂ Heating and Cooling System

Biaggini integrated CO2 system

2022-05-23Commercial RefrigerationNorth America

AI Firm Axiom Cloud Taps HVAC&R Industry Experts for Advisory Board

Axiom Cloud advisory board

2022-05-19TrainingEurope

GEA Rolls Out New NatRef Technologies in Europe, Literally!

GEA Rolls Out New NatRef Technologies in Europe, Literally!

2022-05-18Commercial RefrigerationEurope

Johnson Controls Launches Innovation Center in Ireland

Johnson Controls' OpenBlue Innovation Center in Cork, Ireland.

2022-05-17TrainingEurope

Castel Publishes New Product Catalog, Enhanced App Selector

Castel 2022 product catalog

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