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

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News archive

2022-12-19Commercial RefrigerationEurope

Epta’s Reverse Technology for CO₂ Remote Cases Enables Switch Between Low and Medium Temperature

2022-12-16Commercial RefrigerationEurope

ATMO Europe: Emerson’s New R290 Scroll Compressor Used in Rivacold Chiller for Spanish Hotel Kitchen and Store

Emerson’s New R290 Scroll Compressor

2022-12-13Commercial RefrigerationEurope

ATMO Europe: Panasonic’s CO₂ Condensing Units Meet High-Ambient Temperature Challenge of Ibiza, Spain

Panasonic CO2 condensing units Benjamin Tissot

2022-12-12PolicyNorth America

U.S. EPA Proposes California-Type GWP Caps for Refrigeration and AC

U.S. EPA

2022-12-08Commercial RefrigerationEurope

ATMO Europe: Daikin’s New R290 Monoblock with Embraco’s Inverter Compressors Found to Slash Energy Use Compared to Fixed-Speed HFC Units

Erik Venturi, Daikin presented about the manufacturer's R290 monoblock with inverter technology alongside Marino Bassi, Embraco, at ATMO Europe 2022.

2022-12-06Commercial RefrigerationWorld

Panasonic Launches Data-Access Device for its CO₂ Condensing Units

Panasonic Launches Data-Access Device for its CO2 Condensing Units

2022-12-06Heat PumpsEurope

ATMO Europe: Enex’s CO₂ Heat Pumps Provide AC, Space Heating and Hot Water for Sicilian Hotel

Luca Bisetto, Enex, at ATMO Europe 2022, presenting a case study on Enex's recent installation of CO2 heat pumps at an Italian hotel.

2022-12-02Heating & VentilationEurope

ATMO Europe: Transcritical CO₂ System’s Efficiency Boosted with Hydrocarbon Heat Pump in Netherlands

transcritical CO2 R290 heat pumps

2022-12-02Industrial RefrigerationNorth America

California Dairy Farmer Installs PRO Refrigeration’s CO₂ Chiller, Following Uncle’s Example

Pro Refrigeration chiller

2022-11-30Commercial RefrigerationNorth America

Grocery Outlet Saves $418,000 in Operation Costs at 79 California Stores Using Axiom Cloud Apps

Grocery Outlet has 430 stores across eight states and plans to open 10 new stores by the end of 2022. (Source: Grocery Outlet)

2022-11-30Industrial RefrigerationEurope

ATMO Europe: Zudek’s Low-Charge Ammonia Chiller at Pharmaceutical Site Is 20% More Efficient Than HFC Alternative

ATMO Europe 2022 Refrigeration Case Studies - Zudek - Ammonia Chiller

2022-11-29Heat PumpsEurope

ATMO Europe: CO₂ Heat Pumps ‘Optimal’ for Applications up to 10MW, Says European Manufacturer Fenagy

Fenagy CO2 heat pumps - Kim Gardø Christensen, Fenagy, presenting on CO2 heat pumps at ATMO Europe 2022.

2022-11-29Commercial RefrigerationEurope

ATMO Europe: Pressure Exchanger Found to Boost COP of CO₂ Refrigeration by 25% at High Ambient Temperature

Joseph Marchetti, Energy Recovery, at ATMO Europe 2022 talking about pressure exchanger CO2 refrigeration

2022-11-29Industrial RefrigerationEurope

ATMO Europe: Romanian Cold Storage Facility Reduces Energy Consumption with Vapor Quality Control

ATMO Europe 2022 - Refrigeration Case studies - HB Products - AB Technic

2022-11-23Heat PumpsEurope

ATMO Europe: R290 Heat Pump Beats R32 on Efficiency

ATMO Europe - Heat Pump Market Trends - Menno Van der Hoff - Tripleaqua

2022-11-21Heat PumpsEurope

GMCC and Welling Introduce R290 Heat Pumps, ACs for Residential Applications

Midea’s GMCC and Welling booth at Chillventa 2022. (Photo: Business Wire)

2022-11-21Heat PumpsEurope

Enex Expands Propane Offering with Acquisition of Emicon Group

Enex Expands Propane Offering with Acquisition of Emicon Group

2022-11-21Heating & VentilationEurope

ATMO Europe: Danish CO₂ Based District Heating System Will Cut Consumer Energy Bills by 50%

Advansor Denmark district heating

2022-11-19PolicyWorld

German NGO Describes Use of HFOs as ‘Burden Shifting’

Christine Luetzkendorf, Deutsche Umwelthilfe presenting on the dangers of using HFOs in refrigeration at the ATMO Network event at Chillventa 2022.

2022-11-18Air conditioningEurope

Panasonic Announces Intent to Acquire Commercial AC Business of Swedish Manufacturer Systemair

Panasonic Intends to Acquire AC Business of Systemair

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