The second of five eBooks for the hydronics market is here! Brought to you by Plumbing & Mechanical, PM Engineer and Supply House Times, this eBook is a collection of columns and articles from John Siegenthaler, P.E., a well-respected hydronics expert and longtime columnist for PM, pme and Supply House Times. Some of the many topics in Volume I include the evolution of a heating system, cold climate air-to-water heat pumps and the combination of a geothermal heat pump with a boiler. We hope you enjoy this eBook and stay tuned for future volumes!

Sponsor: BAXI, Bradford White, LAARS, Spirotherm, Webstone


eBook Sponsorships

Plumbing & Mechanical is pleased to announce five new eBooks by John Siegenthaler, P.E., entitled “Modern Hydronics Done Right” Volume 1 (December 2018), Volume 2 (March 2019), Volume 3 (June 2019), Volume 4 (September 2019) and Volume 5 (December 2019). Each eBook contains many unique articles dedicated to the topic of hydronic heat sources including articles on duel-fuel systems, conventional vs. condensing boiler applications and boiler air supply.

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