ATMO America 2025 Is Set for June 11–12 in Atlanta; Registration Open with Holiday Discount

ATMOsphere, publisher of NaturalRefrigerants.com, has announced that the dates for its ATMOsphere (ATMO) America Summit 2025 will be Wednesday, June 11, and Thursday, June 12, 2025, in Atlanta, and registration is open.

This 14th annual edition of ATMO America will gather key industry experts, including manufacturers, policymakers, end users and contractors, to learn about the latest developments in natural refrigerant-based HVAC&R systems, including those using CO₂ (R744), hydrocarbons and ammonia (R717). Last year’s ATMO America conference was held in Washington, D.C.

You can now register for the event here and find the preliminary program and other information on the event website. ATMOsphere is offering a holiday discount of up to $250 (€238) on standard tickets until January 5. End users can register for free, as can government personnel and members of the press. Contractors/installers of HVAC&R systems and employees of NGOs are eligible to receive one free ticket per organization, with a 50% discount on additional tickets.

The Platinum sponsor of ATMO America 2025 is Hillphoenix. Gold sponsors are Copeland, Hussmann, Kysor Warren Epta US and M&M Carnot. Contact Maria Noordover, VP of Business Development Americas at ATMOsphere, at maria.noordover@shecco.com for more information on sponsorship opportunities.

The program will feature a keynote presentation; a session detailing the links between HFOs and PFAS (per- and polyfluoroalkyl substances) and HFC-23, a super potent greenhouse gas with a GWP of 14,600; end users’ experiences with natural refrigerants; applications of natural refrigerant heat pumps; policy and standards updates from leading stakeholders; market and technology trends; case study presentations; and a training panel.

The program from ATMO America 2024 can be found here.