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Home » Topics » Plumbing & Mechanical Engineer

Plumbing & Mechanical Engineer
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John Siegenthaler: Renewable Heating Design

John Siegenthaler: Piping options for multiple thermal storage tanks

Part 1 of a piping strategies series.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
July 5, 2021

Nearly all systems using cordwood gasification or pellet-fueled boilers perform best when the system includes a thermal storage tank. 


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Christoph Lohr

Christoph Lohr: Self investment — the critical step

Knowledge is out there, you just need to harness it.
Christoph Lohr headshot
Christoph Lohr
June 7, 2021

In my last column, we discussed #growthmindset and how it is necessary to take intentional steps during your career (and life) to improve. 


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HIA

RPA, Hydronics Industry Alliance partner with Egg Geothermal to offer webinar series

May 27, 2021

Each module is $140 for RPA and IAPMO members, and $170 for non-members.


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Christoph Lohr

Christoph Lohr: #GrowthMindset

Be open to learning new things in your personal and professional lives.
Christoph Lohr headshot
Christoph Lohr
May 10, 2021

“You may be whatever you resolve to be.”


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John Siegenthaler: Renewable Heating Design

John Siegenthaler: Respecting the Laws — of thermodynamics

How the most fundamental principle applies to heating.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
May 5, 2021

One of the most fundamental principles used in all areas of science and engineering is the first law of thermodynamics. 


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Christoph Lohr

Christoph Lohr: Systems-based thinking

MEP engineers should be naturally adept at this strategic approach.
Christoph Lohr headshot
Christoph Lohr
April 7, 2021

In the United States, we are very goal oriented. We have annual goals. 


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Christoph Lohr

Christoph Lohr: What is your interview process?

Part Three of the Sourcing Plan Series.
Christoph Lohr headshot
Christoph Lohr
March 4, 2021

So far, we have discussed why organizations need sourcing plans, and covered the planning and process of sourcing. This month we’ll continue the conversation and dive in deep into the interview process itself.


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Christoph Lohr

Christoph Lohr: What is your sourcing plan?

Part Two of the Sourcing Plan series.
Christoph Lohr headshot
Christoph Lohr
February 10, 2021

In December, we spoke about why organizations need sourcing plans. 


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balancing valve-figure 1

Choosing the right balancing valve

Specify the right product for the project.
Kevin Freidt
January 13, 2021

Several different balancing valve technologies exist in today’s market; some are new and some have been around for decades.


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Home cut away

Geothermal, the model of environmentally-friendly

Geothermal heating and cooling systems can reduce carbon footprints.
Goncalo Costa
January 6, 2021

According to the U.S. Energy Information Administration, more than half (51%) of the energy used in U.S. homes is directly spent on just two end uses, heating and air-conditioning. As such, producing a comfortable temperature within your living space creates one of the biggest carbon footprints of our modern living environment.


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