Town Hall/Dig Deeper Webinars

The International Ground Source Heat Pump Association (IGSHPA) is a non-profit, member-driven organization established in 1987 to advance ground source heat pump (GSHP) technology on local, state, national and international levels.

The purpose of the geothermal heat pump industry is to promote a sustainable and decarbonized future across the globe through the adoption of geothermal as the cleanest, most efficient heating and cooling technology.

IGSHPA Town Hall & Dig Deeper Webinars can also be viewed from our YouTube Channel @ .

Town Hall Webinars

Dig Deeper Webinars

2024 | 2023 | 2022 | 2021


John Mullen of RPA, Alliance in Action
Mike Kapps, Regional Sales Engineer at ClimateMaster-ClimaCool Advantages of GSHPs
Jacob Gribbon, Strategic Markets Executive for James M. Pleasants Company Phaseout of R410 and Other Refrigerants
IGSHPA Advocacy and Communications Task Force Where the Industry Is
Bob Brown, Vice President of Regulatory Affairs and Advanced Development at WaterFurnace New A2L Refrigerants
Daniel Sadik What are GRECs?
Bill Eggertson GSHPs Contributing More
Dr. Steve Kavanaugh GSHP Cost Containment
CORECHEM Freeze Protection and Water Quality
Pete Prydybasz The Importance of a Site Survey
U.S. Department of Energy GHP Impact Analysis


John Freitag “Group Buy” Programs
Bill Eggertson Producing More Renewable Energy
Dr. Alexis McKittrick Navigating the U.S. Department of Energy
Brock Yordy Drilling Methods, Solids Generation, and Solids Disposal
Brian Urlaub Next Generation of Geothermal Adoption
Brock Yordy Today’s Construction & Drilling Industries
Terry Proffer Forensics & Redesign of Colorado High School
Daniel Booy Modern Controls and Commissioning
Arlene Anderson Projects/Initiatives
Kevin Austin Loop Installation – Before, During & After
Corey Chinn Pueblo Health Clinic project in Pueblo, CO
Roshan Revenkar A Simple Genius Heat Exchanger
Chris Manz Leveling the Rating Playing Field
Al Wallace Engineering Best Practices to Attain Net Zero Energy Building Performances using Heat Pumps
Terry Proffer Gunnison City/County CO Municipal GSHP Projects
Michael Ridler Hydronic Heat Pump Piping & Design
Matt Tokarik Path to Net Zero with Energy as a Service for Geothermal Exchange Systems
Lance MacNevin Recommendations on Indoor Piping Materials for Heat Pump Systems
Tony Amis Delivering a Geo Solution in Dense Urban Areas
Ryan Dougherty U.S. Residential Tax Credits in the Inflation Reduction Act

2024 | 2023 | 2022 | 2021


Gaylord Olson & Yao Yu Low Cost Multi-Source Heat Pump System Design & Simulation
Sean Gardner Social Media 101: How Can Social Media Help your Business Promote Geothermal
Jeff Hammond Updates to the ANSI/CSA/IGSHPA C448 Bi-National Standard.
Richard Crisp The Importance of Effective Water Treatment in Geothermal Heat Pump Systems
Terry Proffer Contract Administration During GHX Construction
Tom Wyer Series and Parallel Pumping: What are the advantages and how does it work?
Roshan Revankar Geothermal and Solar: Complementary Technologies for Attaining Net Zero
Tom Wyer White Paper on Expansion Tanks for Geothermal Systems
Rob Derksen Part 2 – The Sales/Pricing Portion: Residential Geothermal Application: How does it Compare to Conventional?
Michael Ridler Designing Hydronic Heat Pump Systems for Success: Piping, designing, setup of the equipment and how to control it
Jeff Hammond Technical Portion: Residential Geothermal Application: How Does it Compare to Conventional?
Mike Walters Impact of Ground Source Heat Pumps in District Energy Applications
Jeffrey D. Spitler ASHRAE HQ Building Technology Report (Geo vs. VRF)
Joe Pejsa Use of Geothermal Vaults
Charles R. Goulding Founder of Energy Tax Savers and R&D Tax Savers
Lance MacNevin De-Mystifying North American Codes & Standards for Ground Source Heat Pump Systems
Mike Burton Olive Branch Hospital
Brock Trimble Sewer Waste Heat Recovery Systems
Martin Luymes Dunsky Report

2024 | 2023 | 2022 | 2021


Terry Proffer Proper Commissioning
Ed Lohrenz and Tom Wyer Deeper Look Into Commercial Design
Scott Musgrave Geothermal Systems Are One of the Most Effective Ways to Meet Any Environmental & Sustainability Requirements
Ed Lohrenz Jon Fabre Deeper Look Into Commercial Design
Rob Derksen Roundtable with Residential Industry Professionals
Audrey Schulman & Zeyneb Magavi & Nikki Bruno Massachusetts’ Clean Energy Pathway
Brian Urlaub Designing & Commissioning Large District Energy Systems
Boyd Lee CK’s Successful Promotion of Geothermal Heat Pumps in their Service Territory
Jeff Hammond History of The Standard, and How it Relates to IGSHPA
Steve Hamstra Ground-Source/Geothermal Heat Pump Technology
Ryan Dougherty National Landscape for the Geothermal Heat Pump Industry