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

02ARCHIVE

News archive

2024-08-06RefrigerantsWorld

NaturalRefrigerants.com Announces the Launch of ‘Why It Matters: Curated News With Commentary’

A Macbook Pro showing a Why It Matters post on NaturalRefrigerants.com.

2024-08-05Heat PumpsNorth America

ATMO America: Intellihot’s CO₂ Heat Pump Water Heaters Cut Middle School’s Monthly Emissions by 3,000lbs

Robbie Svidron of Intellihot presenting the company's tankless CO2 heat pump hot water heaters at ATMO America 2024.

2024-08-02Air conditioningEurope

The Rise of Propane-Based Residential AC in Europe

Companies Clivet, Haier, electriQ, Kältebringer and Midea all have R290 split AC units available to buy in Europe.

2024-08-01Heat PumpsEurope

Finnish Energy Company Helen Says New Helsinki District Heating Plant Will Feature a ‘First of Its Size’ CO₂ Heat Pump

An aerial view of Helsinki in winter. The city will soon have a new Helen district heating plant using a CO2 heat pump.

2024-07-31Feeds

WIM: The Future of Automotive Refrigerants After PFAS

2024-07-31Heat PumpsEurope

MAN Energy Solutions Calls Its New District Heating Project in Denmark the ‘Biggest CO₂ Heat Pump System on the Planet’

The city of Aalborg's new district heating plant, which will use MAN CO2 heat pumps.

2024-07-30Heating & VentilationWorld

Wilo Joins NaturalRefrigerants.com as Silver Partner

Wilo’s global headquarters in Dortmund, Germany. (Source: Wilo)

2024-07-30TrainingEurope

Carrier Expands Natural Refrigerant Training at New U.K. Academy

Carrier’s new Apprenticeship Programme Lead, Adele Watson (front center right), with some of the company’s apprentices. (Source: Carrier)

2024-07-29Feeds

Air-conditioning emissions

2024-07-29Heat PumpsWorld

Ammonia-Water Cross-Type Absorption-Resorption Heat Transformer Has 19% Higher COP Compared to a Traditional ARHT, Study Finds

water ammonia absorption

2024-07-26Commercial RefrigerationAsia

Cold Front Technologies Asia Joins NaturalRefrigerants.com as Silver Partner

Nihon Netsugen’s Super Green transcritical CO2 unit

2024-07-26Feeds

Africa’s Regulatory Challenge

2024-07-25RefrigerantsWorld

NaturalRefrigerants.com Launches a Natural Refrigerants FAQ, a New Go-To Source of Information on the Industry

A mockup of the NaturalRefrigerants.com new natural refrigerants FAQ on a laptop

2024-07-24Air conditioningEurope

Johnson Controls to Sell Residential and Light-Commercial HVAC Business to Bosch

Johnson Controls Calls on G7 Leaders

2024-07-24Feeds

Nigeria Transcritical CO₂ Op-ed

2024-07-24Heat PumpsEurope

Researchers Find That PFAS Components Make Up Less Than 1% of a Commercial Heat Pump

Professor Michael Kauffeld in his lab at the Karlsruhe University of Applied Sciences. Professor Kauffeld and his team researched the weight of PFAS components in a commercial heat pump.

2024-07-23Feeds

Biden Green Funding to States

2024-07-23Commercial RefrigerationNorth America

ATMO America: Lowering Evaporator Superheat Can Increase CO₂ Refrigeration Efficiency by Up to 11.5%, Says Copeland

evaporator superheat

2024-07-22Feeds

EPA’s PFAS Regs at Risk

2024-07-22Commercial RefrigerationEurope

Migros Ticino Opts for Integrated CO₂ HVAC&R System for New Swiss Supermarket

The supermarket’s R744-based HVAC&R system is powered by PV panels. (Source: Migros Ticino)

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