Every month, join us for in-depth training and discussion on application and design for modern hydronics technology coupled with geothermal heat pumps.
Hosted by John Seigenthaler
Case Study: A No-joint Approach To Ground Loops (Nov 20 • 12:00pm – 1:00pm CDT)
Is it possible to install geothermal ground loops without fusion joints? Yes! The method involves 1000′ tubing coils, interior manifolding, and simple but clever details when placing the tubing in the trench. We’ll discuss how one ground loop installation was done this way and the benefits of the approach.
Learning objectives (why join): 1. How a ground loop for a nominal 4-ton water-to-water heat pump was planned. 2. A unique method for providing high quality piping penetrations through a foundation wall. 3. How depth changes and tube routing was used to compensate for the curvature of the trench. 4. The benefits of an interior manifolding system.Upcoming Presenters
John Seigenthaler, P.E.
John has over 40 years of experience designing modern hydronic systems. He’s a hall-of-fame member of the Radiant Panel Association and has presented at hydronic and radiant heating conferences worldwide. John is the author of two textbooks: Modern Hydronic Heating, 4th Edition, and Heating with Renewable Energy.
Who Is The Modern Hydronics Webinar For?
Installers and Techs
Stay up to date on the latest equipment, design trends, and installation options. Grow profitability with the market.
Engineers
Hydronics with heat pumps make excellent renewable options with excellent efficiency. Learn about applications and design details.
Utilities & Energy Planners
Utilities are increasingly incentivizing geothermal heat pumps. We’ll address this as well as ways to decarbonize existing hydronic systems.
Anyone Interested
Hydronics aren’t just an antiquated heating technology. Learn how modern hydronics marry ultimate comfort with ultimate efficiency.
Attend Live
The Future of Hydronics with the Tretheweys + Introducing the EM Flex
Thursday November 20, 2025
12:00pm – 1:00pm (CDT)
View Previous Webinars
The Future of Hydronics with the Tretheweys
October 23, 2025
Fluid Quality in Hydronic Heat Pumps
September 25, 2025
Comparing Air-to-Water Heat Pumps to Ductless Mini Splits
August 21, 2025
Hydraulic Testing Existing Hydronic Circuits
July 24, 2025
Thermal Testing of Existing Hydronic Circuits
June 26, 2025
Hydronic Deep Dive: Tubing Depth and Performance
May 22, 2025
10 Design & Installation Issues to Avoid
April 15, 2025
The Heat Pump That Changes Everything
March 20, 2025
Reduced Temp in Legacy Hydronics
February 20, 2025
Direct to Load Piping
January 16, 2025
Low Temperature Heat Emitters
December 12, 2024
New Air-to-Water Tech
November 14, 2024
Small-Scale Water Coolers
October 17, 2024