International Ozone Association

Pan American Group (PAG) 


2026 IOA-PAG Conference

August 24-27 | Hyatt Regency Denver Tech Center, Denver, CO

REGISTRATION IS NOW OPEN!


Attendee Registration Exhibit Hall Registration

2026 Registration Rates


More information and resources can be found below. We will be continuously updating this page and sending announcements via email leading up to the Conference. Please don't hesitate to reach out to us if you have any questions!

About the Conference

The IOA-PAG Conference showcases leading edge technologies for Municipal water, Municipal wastewater and Industrial process applications with special attention to both Ozone and AOP Technologies.


Technical Program

The 2026 Technical Program features a 1-day ozone workshop (separate ticketed event) followed by 2 days of technical presentations on subjects such as drinking water treatment, water reuse, industrial applications, innovative new techniques and technologies, and more!

Schedule at a Glance  Ozone Basics Workshop

Coming Soon:

  • 2026 Technical Program
  • 2026 Keynote Speaker
  • Technical Tour
  • ROPES Program
  • 2026 IOA-PAG Conference Program

(*All programs/schedules are subject to change.)

More Conference Information

Benefits of Attending Include:
  • 2 Days of Technical Presentations by Ozone Experts
  • Engaging Roundtable Discussions hosted by Industry Leaders
  • Interactive Workshop for those who are new to Ozone
  • Exhibit Hall with Leading Manufacturers of Ozone Equipment
  • Networking Opportunities to connect and learn more about Ozone Applications
  • Technical Tour to learn more about local Ozone Installations
  • Presenting Authors may have their work considered for publication in Ozone Science & Engineering (OS&E)

  • All Conference Attendees receive complimentary access to Conference Proceedings after the Conference concludes

Utility Registration Bundle!

Utilities and other end users of ozone registering three conference attendees will receive a complimentary registration for a fourth attendee to the 2026 IOA-PAG Conference. (Buy 3, Get 1 Free!)

In order to receive the discount, please complete the regular registration process for your first 3 attendees and send their names to conference@ioa-pag.org. Once registration has been confirmed, you will receive a coupon code to sign up your complimentary (4th) registration using Registration Category (N).

Cancellations: Registration cancellations for the 2026 IOA-PAG Conference must be sent to conference@ioa-pag.org no later than Monday, August 3rd, for a full refund. There will be no refunds issued for cancellations received after August 3rd.

Presenter Resources

Presenters will all have the opportunity to include their presentations in the 2026 IOA-PAG Conference Proceedings, published after the conference concludes.

A Speaker Agreement form will be sent via email with further information, and can also be found below. Please don't hesitate to reach out to us if you have any questions. 

2026 Speaker Agreement Form

2026 Presentation Template - Coming Soon!

Exhibit Hall Information

Join us in the Exhibit Hall!

The Exhibit Hall will be the central hub for numerous conference activities including coffee breaks, lunches, and the Exhibitor's Welcome Reception. Reserve your booth today to assure your organization is at the center of all the action.

2026 Exhibitor Prospectus

Benefits of Exhibiting Include:

  • High-traffic exhibit hall to attract potential customers
  • Market your product and services to hundreds of attendees focused on municipal and industrial ozone applications
  • Generate publicity with your company listing on the Conference Program, website, and email correspondence with IOA members
  • Benefit from the additional exhibit hall traffic by hosting networking opportunities including coffee breaks and the Exhibitor's Welcome Reception

Note: Full Registration includes access to the Exhibit Hall, Technical Sessions, Conference Proceedings, Coffee Breaks, Lunches, and Receptions. The Workshop and Technical Tour are not included, and can be added on to your registration under "Aditional Conference Options". Please note, there is a max of 2 Exhibitor Reps per booth.

Cancellations: Cancellation of exhibit space must be made in writing to the IOA-PAG at conference@ioa-pag.org. Cancellations received on or before July 31st will receive a 50% refund. There will be no refunds issued for cancellations received after July 31st.

Hotel Information

Book your stay at the Hyatt Regency Denver Tech Center with IOA-PAG's exclusive room block rate of $168/night! Note that there is limited availabilty, so we recommend booking early to ensure you receive the discounted rate. Offer expires on August 3rd, 2026.

Reserve Your Room HERE

The Hyatt Regency DTC

IOA-PAG Support

Questions about the 2026 IOA-PAG Conference? Need to add on the Workshop or Technical Tour to your registration? We're here to help!

Email: conference@ioa-pag.org

(Monday - Friday, 8:00 am - 4:30 pm PT)

Phone: +1-916-441-0629
(Monday - Thursday, 8:00 am - 4:30 pm PT)

~ More information coming soon! ~

Thank You to our 2026 Sponsors!

Copyright 2026; The International Ozone Association is a 501(c)3 non-profit organization. 

IOA-PAG, 1521 I Street, Sacramento, CA 95814; support@ioa-pag.org 

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