AHR Expo Chicago

10. - 12. February 2025 | Trade fair for air-conditioning, heating and refrigeration

The AHR Expo, short for "Air Conditioning, Heating, and Refrigeration Exposition," is a leading international trade fair in the field of air conditioning, heating, and refrigeration technology. This annual event, held in various cities across the USA, is one of the world's largest marketplaces for HVACR (Heating, Ventilation, Air Conditioning, and Refrigeration), attracting thousands of exhibitors and visitors. It is organized by the International Exposition Company..

The AHR Expo plays a central role in the HVACR industry. It serves as a platform for presenting the latest technologies, systems, and services in areas such as heating, cooling, ventilation, plumbing, indoor air quality, building automation, and sustainable solutions. It is a meeting point for original equipment manufacturers (OEMs), engineers, contractors, facility operators, architects, and educators looking to stay informed about innovations and forge important industry connections.

A distinctive feature of the AHR Expo is the numerous seminars and workshops offered by industry associations and other organizations. These sessions address current industry topics and provide practical insights into areas like artificial intelligence, decarbonization, hydronics, and heat pump technology.

Another highlight of the fair are the Innovation Awards, which honor manufacturers for their significant influence on the future of the HVACR industry. These accolades emphasize the role of the AHR Expo as a hub of innovation and progress.

The exhibitors represent various sectors of the HVACR industry, and the fair primarily attracts professionals from these fields. As part of an extensive trade fair calendar with events in different locations, the AHR Expo offers a unique opportunity to stay informed about industry trends and strengthen business relationships.

In addition to its professional value, the AHR Expo also has significant economic importance for the host cities. The expo centers where the event takes place are generally easily accessible and offer modern facilities that are attractive to both exhibitors and visitors. The choice of expo locations supports the local economy and provides a diverse insight into the respective city and region.

The AHR Expo will take place on 3 days from Monday, 10. February to Wednesday, 12. February 2025 in Chicago.

In 352 days
10.02.2025 - 12.02.2025*
Monday - Wednesday, 3 days

02.02.2026 - 04.02.2026
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professional visitors and general public


Local time:
03:52 h (UTC -06:00)

Fair location:

McCormick Place Convention Center,
2301 S Dr Martin Luther King Jr Dr, IL 60616 Chicago, Illinois, USA


for trade fair date in Chicago

Fair organizer
International Exposition Co.
15 Franklin St.
CT 06880 Westport, USA
Tel: +1 (2)03 2219232
Fax: +1 (2)03 2219260
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Past editions:
  • 22. - 24. January 2024
  • 06. - 08. February 2023
  • 31 Jan. - 02 Feb. 2022
    Las Vegas
  • 03. - 05. February 2020
  • 14. - 16. January 2019
  • 22. - 24. January 2018
  • 30 Jan. - 01 Feb. 2017
    Las Vegas
  • 25. - 27. January 2016
  • 26. - 28. January 2015

Fair location:

McCormick Place Convention Center,
2301 S Dr Martin Luther King Jr Dr, IL 60616 Chicago, Illinois, USA


for trade fair date in Chicago

Product groups: air conditioners, air conditioning, boilers, burners, chillers, compressors, condensers, dehumidifiers, detectors, diffusers, energy management systems, exhaust systems, filters, fireplaces, floor heating systems, freezers, furnaces, heat exchangers, heat pumps, heaters, heaters, humidifiers, insulation, measuring equipment, piping, pumps, refrigerant, refrigerators, sanitary products, seals, sensors, valves, ventilator, ventilators, water treatment plants, …

Disclaimer: No responsibility is taken for the correctness of this information. Errors and alterations excepted! Fair dates and exhibition sites are subject to change by the respective trade fair organiser.


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Where does the AHR Expo taking place?
The AHR Expo fair takes place in Chicago, at the McCormick Place Convention Center.

When is the AHR Expo taking place?
Visit the AHR Expo from 10. - 12. February 2025.

How often does the AHR Expo take place?
The AHR Expo takes place annually.

What kind of fair is the AHR Expo?
The AHR Expo is an exhibition for Plumbing, Measurement Technology and Building Services Engineering.