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2026-09-28

Opportunities for Natural Refrigerants at ‘the Bottom of the World’

Jared Bright, Active Refrigeration

2026-09-23

NASRC to Lead Technician Training on Natural Refrigerants in New York State Throughout 2027

NASRC training

2026-09-10

Advansor and Coop Say CO₂ Systems Performed Well in Europe’s Heat Waves

heat wave

2026-07-22

Part 1: Driving Data Center Efficiency: How Alfa Laval Turns Heat Into Opportunity

Alfa Laval's T21 gasketed plate heat exchanger. Photo credit: Alfa Laval

2026-07-16

Interview: Güntner’s Head of Technologies and Innovation on the Transition to Natural Refrigerants and How It’s Enhancing System Performance

2026-07-06

ATMOsphere Launches Global Directory for Natural Refrigerant Equipment Manufacturers, Distributors, Installers and Consultants

NaturalRefrigerants.com has launched a directory for natural refrigerant products

2026-06-18

European Chemicals Agency Committee Finds TFA Should be Classified as Reproductively Toxic

European Chemicals Agency Flag

2026-05-26

Carly’s CEO and Technical Director Detail the Design of the TURBOIL-R-P 14 Oil Separator for Transcritical CO₂ Refrigeration Systems

Carly CO2 oil separator

2026-04-24

111,650 European Supermarkets and Industrial Sites Used Transcritical CO₂ Refrigeration Systems in 2025

a picture of transcritical CO2 refrigeration installations in Europe

2026-02-17

Trade Groups Appeal New York Court Decision Rejecting Effort to Stop HFC Regs

The New York State capitol building in Albany.

2026-02-02

Duke University Researchers Study Potential Link Between PFAS, Including TFA, and Thyroid Dysfunction in Firefighters

2026-01-26

ATMOsphere Releases ‘Clean Cooling for Data Centers 2025,’ a New Report Featuring Interviews With 9 Cooling System and Component Manufacturers

Clean Cooling for Data Centers 2025 is ATMOsphere's first report on data center cooling

2025-12-08

‘The Middle East Is Ready to Scale Natural Refrigerants,’ Says Epta Middle East General Manager

Andrea Cavalet spoke to NaturalRefrigerants.com about the current state of the natural refrigerants industry in the Middle East.

2025-12-03

ATMO Europe: Danfoss Details How Hydrocarbon High-Temperature Heat Pumps Are Decarbonizing the Food and Beverage Industry

Ivan Rangelov, Industrial Heat Pump Manager at Danfoss. Rangelov presented about the progress industrial hydrocarbon heat pumps are making in decarbonizing the European food and beverage industry.

2025-11-17

German HVAC&R Contractor KKL Details Its Work With Natural Refrigerants, Outlook on a Potential PFAS Regulation and Why It Joined Bluu Unit

A team of KKL technicians. KKL is a German HVAC&R contractor recently acquired by bluu unit.

2025-11-14

Weekly Wrap-Up: Konvekta Brings CO₂ Mac to the Agricultural Industry, a New Enerblue R290 Heat Pump Case Study, SWEP Helps CERN Upgrade Its Particle Detectors and More

SWEP large ultra high-pressure heat exchanger installed at CMS detector location in Cessy, France. Photo credit: SWEP

2025-11-13

GIZ to Host Webinar Showcasing Benefits of Natural Refrigerant-Based Heating and Cooling in Building Retrofits

The European Patent Office in Vienna. The building was recently renovated with ammonia heat pumps installed for heating and cooling.

2025-10-22

Many Stakeholders Oppose Delays to U.S. EPA’s Technology Transitions Rule

Scott Martin of Hillphoenix, who testified at the EPA hearing on the Technology Transitions reconsideration, at the 2023 FMI Energy & Store Development Conference.

2025-10-16

Timing of U.S. EPA’s Reconsideration of Technology Transitions Rule Raises Concerns

Keilly Witman advising attendees at the FMI Energy conference about the EPA's proposed reconsideration of the Technology Transitions rule and other elements of the AIM Act.

2025-10-02

U.S. EPA Proposes 5- to 6-Year Delays in GWP Limits for Retail and Cold Storage

U.S. EPA

The biweekly briefing

Natural Refrigerant based cooling and heating news, policy and market updates - free, every Tuesday and Thursday.