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The newsroom of Natural Refrigerants. CO₂ · Hydrocarbons · Ammonia · Water · Air2026-10-09

02ARCHIVE

News archive

2025-04-17PolicyNorth America

U.S. Trade Groups File Lawsuit Against New York Over New HFC Regulations

New York State flag; image by Paul Brennan from Pixabay

2025-04-17Commercial RefrigerationAsia

Use of Transcritical CO₂ in Japanese Food Retail Stores Jumped Nearly 50% in 2024

A graphic showing the number of commercial and industrial CO2 refrigeration systems in Japan in 2024

2025-04-16PolicyNorth America

Governors Push Back Against Trump Order Targeting State Climate Regulations

California Governor Gavin Newsom Senator Nancy Skinner ’

2025-04-16Industrial RefrigerationEurope

Kriwan Joins NaturalRefrigerants.com as Gold Partner

Kriwan Gold Partner

2025-04-15PolicyEurope

Coalition for PFAS-Free Cooling & Heating Event to Examine TFA as a Growing Environmental Threat

Dr. Hans Peter Arp to discuss TFA/PFAS as a planetary boundary threat

2025-04-15Heat PumpsEurope

ISH 2025: Skadec Debuts Compact Reversible R290 Heat Pump for Commercial and Industrial Applications

Skadec R290 Heat Pump

2025-04-14Transport refrigerationWorld

The Expert Opinion: A Shift Toward Natural Refrigerant Thermal Systems for Light-Duty Vehicles is Underway

A rendering of a car with different icons around it

2025-04-11TrainingNorth America

NASRC to Host 2025 Natural Refrigerants Training Summits in California and Minnesota

Technicians at the NASRC’s Natural Refrigerant Training Summit in Seattle in 2024. Photo credit: NASRC

2025-04-11Commercial RefrigerationEurope

More Than 80% of Stores Operated by 4 Major Norwegian Supermarket Chains Use Natural Refrigerants

Supermarket Chains

2025-04-10Mobile Air ConditioningEurope

Field Testing Confirms Propane as a ‘Feasible Option’ for Train HVAC Systems

A propane HVAC system has been tested on Deutsche Bahn’s regional BR 440 train. Photo credit: Deutsche Bahn

2025-04-10Industrial RefrigerationLatin America

ATMO LATAM: Ammonia System Saves Chilean Fish Producer 360MWh Annually

An employee of fish harvester Marine Farm

2025-04-09Heat PumpsNorth America

Vicinity Energy to Install 35MW Ammonia Heat Pump in Boston-Area Facility

MAN

2025-04-09Heat PumpsOceania

CO₂ Heat Pump Water Heaters Support All-Electric Hospital Expansion in Melbourne

CO2 Heat Pump Hospital

2025-04-09Heat PumpsAsia

Itomic’s President and CEO Launches New Subscription Service for Commercial CO₂ Hot Water Heat Pumps in Japan

Itomic's 15kW CO2 hot water heat pump

2025-04-08Heating & VentilationEurope

ISH 2025: Zudek Showcases New Air-Cooled Ammonia Chiller for Commercial HVAC Applications

Zudek Ammonia Chiller HVAC

2025-04-07Industrial RefrigerationNorth America

G&D Chillers Launches New Compact R290 Chiller Line for the U.S. Market

G&D Chillers R290 Chiller

2025-04-04Commercial RefrigerationOceania

Refcon 2025: Woolworths Enhances Transcritical CO₂ Heat Recovery with Condenser Deck-Mounted Evaporator

Woolworths CO2 Heat Recovery

2025-04-04Air conditioningAsia

Shanghai Highly Joins NaturalRefrigerants.com as Gold Partner

Shanghai Highly's R290 and CO2 compressors on display at ISH 2025

2025-04-03Heat PumpsEurope

ISH 2025: Enerblue Introduces Extended Five-Year Warranty for Natural Refrigerant Portfolio

Enerblue’s natural refrigerant-based Iridium and Palladium heat pumps on display at ISH 2025.

2025-04-03Mobile Air ConditioningEurope

Call for Natural Refrigerant Case Studies for ATMO MAC Summit 2025 × TU Berlin in September

ATMO MAC Summit 2025

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