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Q1 2025

OUR PURPOSE

The Radiant Professionals Alliance (RPA) is advancing intelligent hydronic heating and cooling systems to transform comfort in buildings. Since 1994, we've championed the efficiency and health benefits of hydronic radiant systems, driving progress through education, standards development, and strategic partnerships. We’re harnessing water’s potential as an energy source to pave the way toward a carbon-neutral future. 

FROM THE TECHNICAL DESK

Alliance Members, 


The AHR Expo 2025 in Orlando, Florida, was nothing short of amazing for the Radiant Professionals Alliance (RPA) and the hydronics industry as a whole! We were thrilled to see packed rooms, standing-room-only sessions, and an undeniable energy surrounding the critical discussions on hydronic heating, geothermal solutions, and decarbonization efforts. The enthusiasm from attendees reinforced just how important our industry is in shaping the future of sustainable building technologies. 

 

Throughout the event, our expert speakers captivated audiences with deep insights into the latest advancements. Brad McCrea kicked things off with an in-depth look at optimizing radiant heating design software, setting the stage for a highly technical and engaging lineup. Lance MacNevin followed with an illuminating session on new model specifications for ground source geothermal piping, which had attendees eagerly taking notes. Greg Cunniff later demonstrated the power of energy modeling through BEST Software, a session that drew high levels of interest and engagement. William Werthman wrapped up the first day by providing a masterclass on best practices in radiant heating design and installation, leaving the audience with actionable insights to take back to their projects. 

 

Tuesday brought even more engagement, starting with the RPA Open Door Business Meeting, where industry professionals gathered to discuss the future of our Alliance over a nice breakfast provided by IAPMO. Soon after, Jay Egg’s compelling talk on how cities can utilize Thermal Energy Networks (TENs) drew a large and engaged audience, eager to explore how these systems can drive both sustainability and job creation. Greg Kurtz followed up with a deep dive into geothermal heat pump technologies, sparking lively discussions on their long-term viability. The day wrapped up with Carlos Duarte and Saeed Danesh, who delivered a highly anticipated session on radiant cooling, leaving attendees with fresh perspectives on high-performance system research. 

 

The excitement carried into Wednesday with a dynamic RPA Panel Session, moderated by yours truly, featuring panelists Carson Brown, Becca Stamey, and Danny Braught. This session on digital strategies for contractors was a crowd favorite, with interactive discussions on leveraging social media and digital tools to grow business and industry influence. Attendees left with a newfound enthusiasm for marketing strategies that could set them apart in the digital landscape. 

 

Beyond the educational sessions, AHR 2025 provided an unmatched opportunity for networking and exploring the latest industry innovations. A major highlight was RPA’s Building Efficiency System Tool (BEST Software) taking home the 2025 Innovation Award in the category of Software, being the first association to do so.  

 

The buzz at the IAPMO/RPA booth was incredible, as professionals connected over shared challenges and opportunities while proudly sporting IAPMO and RPA shields at their own booths. 

 

For those who couldn’t attend, we have great news! We’ll be releasing the recorded sessions soon on our YouTube channel. Stay tuned! 

 

The RPA isn’t just a trade association; it’s a movement dedicated to sustainable energy innovations. Get involved in our committees, take part in educational initiatives, and help shape the future of hydronics and the built environment. When you join the RPA, you gain access to IAPMO member benefits, discounted rates for upcoming events, networking opportunities, and more. 

 

Join the conversation and stay engaged. For more, follow us and subscribe for updates, and join the Radiant Professionals Alliance today to help us lead the industry forward! 

 

Catch you next time,


John A. Mullen

RPA Technical Liaison

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BECOME A MEMBER

Do you or someone you know want to make a difference and become part of the Radiant Professionals Alliance?  Visit our NEW Website: https://www.radiantprofessionalsalliance.org/ or contact John Mullen at john.mullen@iapmo.org to learn more about becoming an RPA member. 

WHY JOIN


Click here to sign up for committee positions. Your active participation will help us shape our industry's future and positively impact the world.  

 

Available committee positions include:

Advisory Committee – Volunteer Member(s)

Policy Committee – Volunteer Member(s)

EDUCATION & TRAINING

The RPA offers more complete education on radiant and hydronics than is available anywhere in the industry. Whether for contractors, installers, engineers, or distributors who are installing and designing the systems, RPA provides engaging and practical courses taught by experts who will help all become better radiant and hydronics professionals. Turn to the RPA for training that is cost effective, interactive, and presents the most up-to-date information.  

 

The RPA has been producing FREE virtual educational sessions, for and by our members. 

Check out our channel and don't forget to “subscribe” to the Radiant Pros on YouTube.  

View Session

RPA Virtual Sessions: Cost Clarity in Construction: How BEST software delivers, presented by Rick Bostian (WaterFurnace)


Description: Join us for an insightful session with Rick Bostian as he delves into the future of BEST software and its critical role in early-stage construction planning. In this webinar, you'll discover how the BEST software, developed in collaboration with RPA/HIA-C and a network of over 100 contractors, provides unparalleled cost clarity for building owners and contractors alike.

View Session

RPA Virtual Sessions: The future of heating & cooling using thermal energy networks (TENs) presented by Jay Egg (Egg Geo)


Description: Join the RPA & Jay Egg, a renowned expert in geothermal technologies, as we discuss the future of heating and cooling in our upcoming webinar on Thermal Energy Networks (TENs) and how they can revolutionize how we heat and cool our buildings.

View Session

RPA Virtual Sessions: Design of hydronic snow and ice melting systems, presented by Lance MacNevin (Plastics Pipe Institute)


Description: Tired of shoveling, slippery sidewalks, and the environmental impact of de-icers? Check out this FREE webinar on hydronic snow & ice melting systems for a smarter, safer, and more sustainable solution!

View Session

RPA Virtual Sessions: Creating a Customer Generating Machine by Leveraging Digital Branding, presented by Carson Brown (Surge Digital Marketing)


Description: With this webinar you’ll find real actionable strategies to help you leverage your brands expertise online. By utilizing digital tools a contractor can create an influx of new customers and support their existing customers even better.

Online Training Resources
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Hydronics University   


Personnel Qualifications

Certification to ASSE 19110 and/or 19210 shows that you are knowledgeable of industry best practices, state of the art installation techniques, and compliance with applicable codes and standards has been tested and certified – helping you stand out in a growing workforce. Increase your skills, credibility, and marketability within the hydronics heating and cooling industry by becoming a ASSE 19110 Solar Water Heating System Installer and/or ASSE 19210 Hydronic Heating and Cooling System Installer – a credential that demonstrates your expertise, professionalism, and dedication to clients and employers.

 

Click here for more information or to purchase ASSE/IAPMO/ANSI Series 19000-2015(R2020) and contact John.Mullen@iapmo.org with any questions or concerns.

ARTICLES AND PRESS RELEASES

UPCOMING EVENTS

IGSHPA Conference 2025

March 11-13, 2025

Champaign, IL

Register Here

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IAPMO 2025 UPC & UMC Technical Committee Meetings

May 6 - 9, 2025

Los Angeles, CA

Geothermal Rising Capitol Hill Day

May 13, 2025

Washington, DC

More Info

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IAPMO 2025 USPSHTC Technical Committee Meeting

June 17-18 2025

IAPMO World Headquarters - Ontario, CA 91761

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2025 IAPMO Annual Education and Business Conference

September 14-18, 2025

Palm Springs, California

AHR Expo 2026

2026 Radiant Professionals Alliance Annual Business Meeting

RPA LIVE Education Sessions 2026

February 2-4, 2026

Las Vegas Convention Center, Las Vegas, NV

HIA-C MEMBERS AND MANUFACTURE MEMBERS

Want to advertise with the RPA? View our 2025 Ad Rates.

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