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Home » Authors » John Siegenthaler, P.E.
John Siegenthaler, P.E.

John Siegenthaler, P.E.

John Siegenthaler, P.E., is a consulting engineer and principal of Appropriate Designs in Holland Patent, N.Y. His latest textbook “Heating With Renewable Energy,” will be released in January 2016 from Cengage Publishing. It shows how to use modern hydronics technology to create systems supplied by solar thermal, heat pump and biomass heat sources. Additional information is available at www.hydronicpros.com.

Articles

ARTICLES

Modern Hydronics Done Right Volume 5
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Modern Hydronics Done Right Volume 5

eBook
Siegenthaler
John Siegenthaler, P.E.
December 10, 2019
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We are proud to present this fifth and final edition in the "Siggy" eBook series specifically for the hydronics market. Brought to you by Plumbing & Mechanical, PM Engineer and Supply House Times, this FREE eBook is a collection of columns and articles from John Siegenthaler, P.E., a well-respected hydronics expert.


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eBook Vol 4.jpg
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Modern Hydronics Done Right Volume 4

eBook
Siegenthaler
John Siegenthaler, P.E.
September 13, 2019
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We are proud to present the fourth of five eBooks specifically for the hydronics market. Brought to you by Plumbing & Mechanical, PM Engineer and Supply House Times, this FREE eBook is a collection of columns and articles from John Siegenthaler, a well-respected hydronics expert.


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It's not always 500

There are differences between rules of thumb and precise calculations

It's not always 500
Siegenthaler
John Siegenthaler, P.E.
August 19, 2019
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Modern Hydronics Done Right Volume 3
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Modern Hydronics Done Right Volume 3

eBook
Siegenthaler
John Siegenthaler, P.E.
June 6, 2019
No Comments

We are proud to present the third of five eBooks specifically for the hydronics and radiant heating/cooling market. Brought to you by Plumbing & Mechanical, PM Engineer and Supply House Times, this eBook is a collection of columns and articles from John Siegenthaler, the well-respected hydronics expert.


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What's not on your utility bill

John Siegenthaler: What's not on your utility bill

Siegenthaler
John Siegenthaler, P.E.
April 15, 2019
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The measure of a heat pump’s heating performance is called coefficient of performance or COP. It’s the ratio of useful heat output, divided by required energy input, where both the output and input are expressed in the same physical units.


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Modern-Hydronics-Done-Right
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Modern Hydronics Done Right Volume 2

eBook
Siegenthaler
John Siegenthaler, P.E.
December 7, 2018
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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.


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Avoid lightweight concrete for heated slabs

Avoid lightweight concrete for heated slabs

There are many ways to create radiant floor-heating panels.
Siegenthaler
John Siegenthaler, P.E.
August 28, 2018
No Comments

Avoid lightweight concrete for heated slabs.


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The more heat the distribution system

The overlooked benefits of radiant

Distribution efficiency has nothing to do with converting any type of fuel into heat.
Siegenthaler
John Siegenthaler, P.E.
July 30, 2018
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An efficient hydronic system is more than just a high-performance boiler.


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Modern-Hydronics-Done-Right
Sponsored Content

Modern Hydronics Done Right

eBook
Siegenthaler
John Siegenthaler, P.E.
June 20, 2018
No Comments

We are proud to present the first of five eBooks specifically for the hydronics market. 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.


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Some hydronic system designers stil use problematic system piping configurations

Some hydronic system designers stil use problematic system piping configurations

Hydronic insanity.
Siegenthaler
John Siegenthaler, P.E.
January 18, 2018
No Comments

Einstein’s definition of insanity was doing the same thing over and over and expecting different results.


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Events

June 5, 2019

Do You Know Everything You Need to Know About North American Drinking Water Laws?

On Demand Protecting drinking water is of paramount importance.  The last decade has seen the enactment of safe drinking water laws that safeguard our water for consumption.  These laws can lead to confusion in determining which applications are regulated and which materials are safe to be installed in these applications. 

January 22, 2020

Reduce System Downtime with Differential Pressure Measurement

Pressure gauges reduce operator headaches by providing information necessary to keep a process operational.  Installing gauges on either side of an orifice allows operators to identify unexpected increases or decreases in pressure and schedule maintenance with minimal system disruption.  Now, one differential gauge can replace the need to install pressure gauges on either side of an orifice, simplifying pressure measurement.

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Valve Handbook, 3rd Edition

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Revised to include details on the latest technologies, Valve Handbook, Third Edition, discusses design, performance, selection, operation, and application. This updated resource features a new chapter on the green technology currently employed by the valve industry, as well as an overview of the major environmental global standards that process plants are expected to meet.

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Supply House Times

Supply House Times December 2019 Cover

2019 December

Check out the December issue of Supply House Times featuring our 2019 PVF Ring of Honor Inductee, Midland Industries. Other features include the 2020 B.I.G. Book, the newest PHCP-PVF products, and much more.

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