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

02ARCHIVE

News archive

2023-05-15Heat PumpsEurope

CO₂ Heat Pumps Found to Offer High Efficiency at Low Ambient Temperature in Electric Vehicles

Nina Piesch of NTNU, speaking at the IIR Conference in Ohrid, North Macedonia

2023-05-12Heating & VentilationEurope

GEA Reports 100°C Temperature Lift with Ammonia/Water Industrial Heat Pump

GEA's Ammonia/Water Heat Pump reports 100°C Temperature Lift

2023-05-11Heating & VentilationNorth America

ROBUR Showcases Commercial Ammonia-Absorption Heat Pump and Chiller Exceeding 140% Efficiency

ROBUR Ammonia absorption Heat pump or chiller at AHR Expo

2023-05-11World

Yes, Hydrocarbons Are Clean and Natural Refrigerants, Says Gas Manufacturer GTS

GTS-operated LPG processing facility; source: GTS

2023-05-10Industrial RefrigerationNorth America

Following Soft Launch, M&M Carnot Starts Building Low-Charge Ammonia Packaged Units

M&M Carnot Low-Charge Ammonia

2023-05-09Commercial RefrigerationMiddle East

Castel Establishes Subsidiary in Middle East

Dubai, United Arab Emirates

2023-05-09Europe

MIRAI Intex Receives Natural Refrigerants Label from ATMOsphere

MIRAI Intex Receives Natural Refrigerants Label 2023

2023-05-08Commercial RefrigerationEurope

Luxury Swiss Hotel Installs Transcritical CO₂ Booster System for Refrigeration and Heat Recovery

The Six Senses hotel opened in Crans-Montana, Switzerland, in February 2023. (Source: Six Senses)

2023-05-08

Howe Receives Second ENERGY STAR Partner of the Year – Sustained Excellence Award

Howe ENERGY STAR Partner of the Year – Sustained Excellence

2023-05-08World

Wieland’s New Generation of Evaporator Tubes Cut Scope 3 GHG Emissions, Including Refrigerant Use

2023-05-06World

Electric Heat Pumps Are a ‘Double Win’ for the Environment, Says Johnson Controls CEO

Johnson Controls Calls on G7 Leaders

2023-05-04Commercial RefrigerationEurope

Freor’s ‘Continuous Cooling’ Technology Cuts Energy Use in R290 Commercial Cases Up to 70%

Rytis Bernatonis, CEO and Founder of Freor - co-developer of the Continuous Cooling technology.

2023-05-02Heat PumpsEurope

Fenagy Receives Natural Refrigerants Label from ATMOsphere

enagy Receives Natural Refrigerants Label from ATMOsphere

2023-05-01Commercial RefrigerationEurope

Energy Recovery’s Pressure Exchanger Boosts Epta CO₂ Refrigeration Efficiency by Over 30% at Ambient Temperatures Above 40°C

Energy Recovery's PX G1300 Pressure Exchanger

2023-05-01RefrigerantsNorth America

Refrigerants’ Link to ‘Forever Chemicals’ Known as PFAS to be Addressed at ATMO America

ATMO America 2023 Refrigerants PFAS

2023-05-01Commercial RefrigerationNorth America

Baltimore Aircoil Invites Conversion to Natural Refrigerants

Baltimore Aircoil Invites Conversion to Natural Refrigerants

2023-04-27Heat PumpsEurope

Carrier Announces €12 Billion Acquisition of Viessmann Group’s Heat Pump Business

An image of Viessmann Climate Solution flags. Viessmann has been appointed by U.K. Public Sector Procure Plus to provide propane heat pumps.

2023-04-27Heating & VentilationEurope

Alfa Laval Partners with Boliden to Produce More Sustainable Heat Exchangers

Boliden’s low-carbon copper will help Alfa Laval reduce the carbon footprint of its heat exchangers. (Source: Boliden)

2023-04-25Commercial RefrigerationEurope

‘Hybrid Ejector’ Found to Boost Efficiency of Transcritical CO₂ Refrigeration by Up to 42%

‘Hybrid Ejector’ Found to Boost Efficiency of Transcritical CO2

2023-04-24Europe

Component Manufacturer Carly Seeks Input for Redesign of Selection Software

Carly filter driers to Redesign selection software

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