Articles by John Siegenthaler, P.E.

Don't Write Them Off

December 1, 2010
Cast-iron boilers still have a future.
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How Green Do You Want To Be?

November 1, 2010
The American cultural mindset about having convenience at any cost must be changed.
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Fast Responders

October 1, 2010
Low-mass heat emitters are essential to the future of hydronic heating.
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Rack 'Em Up

September 1, 2010
Use two or more water-to-water heat pumps as a staged heating and cooling plant.
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A Chilling Thought

August 2, 2010
Have you tried hydronic cooling?
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Something To Look Up To

July 1, 2010
Radiant ceilings are ready for the next generation of houses.
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Hydronics, Italian Style

June 1, 2010
Heating hardware from the other side of the pond.
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A Fork In The Road

May 1, 2010
Uses of three-way diverting valves.
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Extending Your Spokes

April 1, 2010
Knowledge beyond pumps, pipes and boilers.
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Pumping Electrons

March 1, 2010
Learn the basics of solar photovoltaic systems.
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Multimedia

Videos

Image Galleries

DEWALT media event at Stanley Black and Decker University

The DEWALT media event was hosted at the Stanley Black and Decker University in Towson, Md.
Photos by Mike Miagza

3/13/13 2:00 pm EST

Prepared to Navigate the New Lead-Free Laws?

AVAILABLE ON DEMAND Sail through lead-free law compliance. When piping a potable water system, the bronze valves you’re using have an expiration date –January 4, 2014. Find out what US Senate Bill S.3874 is about, how it compares to previous standards, and most importantly — how it will affect you.

THE MAGAZINE

Plumbing and Mechanical

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2013 April

Check out the newest issue of Plumbing & Mechanical magazine! You can also view our Ad Index here.

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Taxes

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The Plumbing and Mechanical Store

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Valve Handbook

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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Clear Seas Research

Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications,Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

Truck of the Month

Truck of the month

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