Coffee with Caleffi: Pumped Glycol vs. Drainback Revisited

Training and education manager leads technical training webinar for plumbing contractors, designers and wholesalers.
Coffee with Caleffi: Pumped Glycol vs. Drainback Revisited

Bob “Hot Rod” Rohr, Caleffi training and education manager, leads an online webinar “Pumped Glycol vs. Drainback Revisited," from noon to 1 p.m. CT on Thursday, Aug. 25.

He takes a fresh look at solar thermal systems, revisiting the latest step-by-step system...

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