To Our SPIDA Members:

Please see below for an important update regarding cancellation of the 2021 AHR Expo in Chicago. This also means we will not be able to host our General Membership Meeting, held in conjunction with the Expo.

However, we are still planning to host our Annual Meeting in San Diego next year (April 22-24, 2021) so we hope that you will make plans to join us there.

Thank you,

James Nicholson, Administrator
SPIDA • Spiral Duct Manufacturers Association
Dear AHR Expo Community,

After exhausting all possibilities to tentatively reschedule the Show for March 2021, we regret to announce today the forced cancellation of the 2021 AHR Expo in Chicago. With roadblocks set in place by the ongoing COVID-19 pandemic and resulting current state and local restrictions that prohibit mass gatherings over 50 people, an in-person event will not take place in 2021. Instead, we'll shift our focus to 2022 and prepare for an in-person event in Las Vegas, NV.

More than ever we believe in the value of the AHR Expo live event experience. We know that a virtual Show can’t possibly replicate the relationship building, new product discoveries, learning experiences, and industry community that makes the AHR Expo so special. We are incredibly disappointed that we won't be able to welcome you in Chicago for a 2021 Show experience. We will keep in touch in the year ahead and are excited about coming back together in 2022 in Las Vegas.

We understand you will likely have questions and we are working to answer them all. You can visit our website for more information and a list of FAQs. If you have additional questions, please reach out directly at

Thank you for your ongoing support of the HVACR community and the AHR Expo as we navigate these challenging times. We’ll see you soon.


AHR Expo Show Management