ATMOsphere, publisher of NaturalRefrigerants.com, has announced that its ATMOsphere (ATMO) LATAM Summit 2025 will be held on February 19–20, 2025, in Mexico City. Registration for the conference will open soon.
This will be the second in-person edition of ATMO LATAM. The first was held in November 2023, also in Mexico City. An online version of the summit was held in 2020 as part of the virtual ATMO America conference.
The two-day event will bring together a diverse group of key industry stakeholders, including end users, manufacturers, policymakers and contractors. Participants will explore the opportunities and challenges surrounding natural refrigerants in the region’s commercial and industrial HVAC&R sectors.
The summit will provide a unique opportunity for participants to connect with regional and international experts and thought leaders, with multiple networking sessions scheduled and a drinks reception, which will take place on the first evening.
ATMO LATAM 2025 will feature an extensive program of keynote speeches, panel discussions and case study presentations. Topics will include f-gas regulations, the environmental impact of per- and polyfluoroalkyl substances (PFAS) as well as the latest market trends and technological advancements in natural refrigerants.
Presentations will cover efficient and sustainable cooling solutions that use natural refrigerants such as CO2 (R744), propane (R290) and ammonia (R717), providing attendees with a comprehensive overview of technologies in the industry.
“The use of natural refrigerants in HVAC&R solutions is growing in Latin America, and we’re thrilled to give the opportunity to all industry stakeholders to learn, engage and help accelerate the transition to greener cooling technology alternatives with natural refrigerants,” said Marc Chasserot, CEO and Co-Founder of ATMOsphere.
All sessions will be bilingual, with English and Spanish translations provided.
Presentations from ATMO LATAM 2023 can be found here.
Mexican manufacturer FB Industrial is the Platinum sponsor of ATMO LATAM 2025. Hussmann, a U.S.-based subsidiary of Panasonic, and TEKO are Gold-level sponsors.
“We’re thrilled to give the opportunity to all industry stakeholders to learn, engage and help accelerate the transition to greener cooling technology alternatives with natural refrigerants.”
Marc Chasserot, CEO and Co-Founder, ATMOsphere.



