ATMO America: UL Working Group Aims to Update Propane Charge Limits for HVAC by 2028

This Week in Natural Refrigerants News: Friday June 26th, 2026

The articles in the podcast are as follows: 1. ⁠ATMO America: Buc-ee’s Opens Its First Travel Center with CO2 Refrigeration in Ohio⁠ [https://naturalrefrigerants.com/news/buc-ees-opens-first-travel-center-with-co2-refrigeration-in-ohio/] 2. ⁠ATMO America: UL Working Group Aims to Update Propane Charge Limits for HVAC by 2028⁠ [https://naturalrefrigerants.com/news/atmo-america-ul-working-group-aims-to-update-propane-charge-limits-for-hvac-by-2028/] 3. ⁠Magnotherm Announces Stellar, a 125kW Refrigerant-Free Magnetic Cooling System for Data Centers, HVAC and Industry⁠ [https://naturalrefrigerants.com/news/magnotherm-announces-stellar-a-125kw-refrigerant-free-magnetic-cooling-system-for-data-centers-hvac-and-industry/] 4. ⁠SCM Frigo Starts Up 2.8MW Transcritical CO2 Refrigeration System for ‘Global Cosmetics Company’ in France⁠ [https://naturalrefrigerants.com/news/scm-frigo-starts-up-2-8mw-transcritical-co2-refrigeration-system-for-global-cosmetics-company-in-france/] 5. ⁠Transcritical CO2 Refrigeration Expands Across Australia and New Zealand⁠ [https://naturalrefrigerants.com/news/transcritical-co2-refrigeration-expands-australia-new-zealand/]

SCM Frigo Starts Up 2.8MW Transcritical CO2 Refrigeration System for ‘Global Cosmetics Company’ in France

Italian manufacturer SCM Frigo [https://naturalrefrigerants.com/partner/scm-frigo/] has started up a 2.8MW (796TR) transcritical CO2 (R744) refrigeration system [https://www.linkedin.com/posts/scm-frigo-ugcPost-7468653004230164480-qNYq/?utm_source=share&utm_medium=member_desktop&rcm=ACoAAAOvejIBqk5uoL3ND2SSk7AuOYjdmA0whFE] featuring heat reclaim for a French facility in the beauty and cosmetics industry. The project was initially announced at the 2025 IRN conference in Rottenburg am Neckar, Germany, last June Read the full story on NaturalRefrigerants.com [https://naturalrefrigerants.com/news/scm-frigo-starts-up-2-8mw-transcritical-co2-refrigeration-system-for-global-cosmetics-company-in-france/]

‘Cool Intelligence Showcase’ Allows Industry Stakeholders to Celebrate World Refrigeration Day

To highlight the theme of this year’s World Refrigeration Day, the Secretariat behind the commemoration has established a “2026 Cool Intelligence Showcase” [https://worldrefrigerationday.org/2026-cool-intelligence-showcase/] featuring photos sent in by refrigeration stakeholders from around the world along with their comments about the meaning of cool intelligence and how they use it. Read the full story on NaturalRefrigerants.com [https://naturalrefrigerants.com/news/cool-intelligence-showcase-allows-industry-stakeholders-to-celebrate-world-refrigeration-day/]

ATMO America: UL Working Group Aims to Update Propane Charge Limits for HVAC by 2028

A UL working group focused on updating charge standards for flammable (A3) refrigerants like propane (R290) in HVAC applications such as outdoor monobloc heat pumps is aiming to finish revised text in 2027 that will be incorporated in the 2028 (fifth) edition of the UL/CSA 60335-2-40 safety standard for electrical heat pumps, air-conditioners, and dehumidifiers used in the U.S., Canada and Mexico. Read the full story on NaturalRefrigerants.com [https://naturalrefrigerants.com/news/atmo-america-ul-working-group-aims-to-update-propane-charge-limits-for-hvac-by-2028/]

Transcritical CO2 Refrigeration Expands Across Australia and New Zealand

The use of transcritical CO2 (R744) refrigeration in commercial and industrial applications continues to rise in both Australia and New Zealand, according to ATMOsphere’s report “Refrigeration: Commercial and Industrial Refrigeration with Natural Refrigerants [https://atmosphere.cool/refrigeration-commercial-and-industrial-refrigeration-with-natural-refrigerants-2025/].” Read the full story on NaturalRefrigerants.com [https://naturalrefrigerants.com/news/transcritical-co2-refrigeration-expands-australia-new-zealand/]