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

02ARCHIVE

News archive

2024-11-18TrainingNorth America

Epta Completing Curriculum for CO₂ Training Centers in U.S.

Ignacio Chaparro, Kysor Warren Epta US presents details on the manufacturer's first CO2 condensing unit

2024-11-18Heat PumpsWorld

Chillventa 2024: Temprite Seeing Increased Demand for CO₂ Components in District Heating and Other Larger Systems

Temprite's oil separators on display at Chillventa 2024.

2024-11-15Commercial RefrigerationNorth America

ALDI US Is Up to 745 Transcritical CO₂ Stores, Plus Almost 30 R290-Only Stores, in NatRef Rollout

An ALDI store in Chicago. Source: ALDI US

2024-11-15Commercial RefrigerationNorth America

Tequs Says It Has Earned the ‘World’s First’ Ecodesign Certification for HTHP Space Heating Using CO₂

CO2 heat pumps

2024-11-15Commercial RefrigerationEurope

Chillventa 2024: Refrigera Responds to Rising Market Demand for Enhanced Component Reliability and Safety

Refigera’s new hermetic valves for CO2 systems on display at Chillventa 2024.

2024-11-14PolicyNorth America

U.S. Climate Alliance Pledges to Protect Climate Regardless of Trump Administration Rollbacks

U.S> Climate Alliance

2024-11-14Commercial RefrigerationEurope

Private Equity Firm Triton Partners Aims to Create a Market Leader for Sustainable Refrigeration and Air-Conditioning Technology

2024-11-14Mobile Air ConditioningWorld

Thyssenkrupp Introduces CO₂-Based Compressor for Thermal Management in EVs

Thyssenkrupp Automotive Technology’s new CO2 compressor for mobile applications on display at the International Suppliers Fair. Photo credit: thyssenkrupp

2024-11-13Heat PumpsNorth America

Pulsed Supercritical CO₂ Heat Pump Offers Efficient Cooling for GPU Data Centers, Says Infinity Turbine CEO

CO2 Data Centers

2024-11-12PolicyMiddle East

Kuwait Ratifies the Kigali Amendment

The Kuwait City skyline. Kuwait ratified the Kigali Amendment in November 2024.

2024-11-12Industrial RefrigerationWorld

Natural Refrigerants to Become ‘Standard’ for Refrigeration Industry, Says Kelvion

2024-11-11Heat PumpsEurope

Ammonia Heat Pump to Power Germany’s First Large-Scale Seawater District Heating System

The town of Neustadt in Holstein in Germany.

2024-11-11Commercial RefrigerationNorth America

Hussmann’s Mobile Showroom Offers CO₂/R290 Introductory Training

Hussmann CO2 Propane Training

2024-11-08Industrial RefrigerationNorth America

Frick’s New Heat Pump Piggybacks on an Ammonia Refrigeration System to Produce Up to 190°F Hot Water

Frick Ammonia Heat Pump

2024-11-08Heat PumpsEurope

Fraunhofer ISE’s ‘LC R290’ Project Developing ‘Easy to Use’ Heat Pumps for Multi-Family Homes

Fraunhofer ISE in Freiburg, Germany.

2024-11-07Heat PumpsEurope

Chillventa 2024: Copeland Debuts Updated Low-Sound Compressors for R290 Home Heat Pumps

Copeland

2024-11-07

Bluu unit’s New CEO Shares His Vision for the Alliance of Natural Refrigerant-Focused HVAC&R Contractors

The interior of a Lidl supermarket in Germany

2024-11-07Heat PumpsEurope

Chillventa 2024: SCM Frigo and Fenagy Launch CO₂ Heat Pump for Commercial and Light-Industrial Applications

The new Smart Heat Pump will be available in air-to-water and water-to-water models. Photo credit: Fenagy

2024-11-06Industrial RefrigerationEurope

Yanmar Europe Ready to Field-Test Isobutane High-Temperature Heat Pump, Says CEO

Yanmar Synergy Square in Amagasaki, Japan.

2024-11-05Commercial RefrigerationWorld

Chillventa 2024: Teko’s Evalift+ Controls Superheat to Improve CO₂ System Efficiency by up to 25%

Teko CO2 Systems

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