Caleffi Coffee with Caleffi

Coffee with Caleffi™

A complimentary technical training webinar

Move the industry forward with us at the next Coffee with Caleffi™. These complimentary technical training webinars are intended for contractors, designers, engineers and wholesalers. Together we can make hydronic and plumbing systems more sustainable and resilient.

Registration is required for real-time attendance.  After registering, you will receive a confirmation email containing login details for attending the webinar.  When training time comes, grab a coffee, tune in and learn more about the systems and applications that keep you ahead of the curve.

A Certificate of Attendance is emailed to all attendees following the webinar.

What's next?

Coffee with Caleffi
Coffee with Caleffi

Clearing up Heat Transfer: Glycol Decoded
Thursday, July 25 
12:00 - 1:00pm CDT
Technical Content Level -  Intermediate

Finding the perfect mix of glycol and water in a hydronic system doesn’t have to be hard. Guest presenter John Panasewicz will discuss the best ways to specify and maintain water-glycol blends in boilers, chillers and other heat transfer applications. This pre-heating-season webinar will clear up the confusing aspects of antifreeze for designers and installers. 

Topics of discussion:
→ How do you know what percentage of glycol is best for your project?
→ What is the best way to maintain system fluid?
→ What is the difference between freeze and burst? 
→ How can recovered glycol be reused? 
→ How do air and dirt separation affect system fluids?

John was a founding member of the ASTM D15.30 Subcommittee on Heat Transfer Fluids and will provide both technical and practical insights on this topic. He is the Director of Technology at G2 Solutions in Denver, Colorado. 

Coffee with Caleffi
Missed a webinar?

No problem!  The webinar archive is available on YouTube.


Checking All the Boxes for Thermal Comfort
Checking All the Boxes for Thermal Comfort
Heat Pump Water Heater Fundamentals
Zoned In: Best Practices with Zone Valves and Relays
Zoned In: Best Practices with Zone Valves and Relays


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