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Home » Topics » Plumbing & Mechanical Engineer

Plumbing & Mechanical Engineer
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John Siegenthaler: Renewable Heating Design

Flow rate, heat output and Delta-T

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
September 28, 2017

Some things don’t vary proportionally.


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radiant system

Install a touch screen thermostat for your radiant system

Touch-screen thermostat for radiant
September 18, 2017

Radiant thermostats have gone high-tech, but installations are still dead simple.


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Tiffany Moore

AFSA names 'Young Professional of the Year'

Tiffany Moore makes waves in the fire-protection industry
September 11, 2017

The award highlights the efforts of a young and talented fire-protection professional.


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Anvil Intl. acquires Grinnell Grooved Mechanical Products

Johnson Controls will retain the Grinnell Fire Suppression business globally.
August 22, 2017

Acquisition includes grooved couplings, fittings and valves, G-Press Systems, technical services and the Anniston, Alabama foundry.


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Using PEX for thermal storage

Using PEX for thermal storage

Jerry Leyte
June 28, 2017

Commercial and residential applications for this tubing continue to grow.


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AFSA opens Second Chance Scholarship contest

The contest is open through Aug. 30 and offers five $1,000 scholarships
May 31, 2017

Those seeking to pursue a college undergraduate or graduate degree or trade school education — including returning military, parents returning to the workforce, etc. — are encouraged to enter. 


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Washington town mandates fire sprinklers

Washington town mandates fire sprinklers

In 2003, legislation was introduced to require fire sprinklers in new residential housing in Camas, Washington.
Amanda Rae
May 16, 2017

In 2016, 214 out of 215 new homes built in Camas included fire sprinklers.


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The geothermal industry continues to lobby Congress to reinstate tax credits

Geothermal industry asks Congress to ‘level the playing field’

‘Hey, you’re using a tax code to pick renewable winners and losers, and that’s not what you should be doing.’
Jen Anesi-Brombach
Jen Anesi-Brombach
April 17, 2017

A bipartisan bill would reinstate tax credits that expired at the end of 2016.


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John Siegenthaler: Renewable Heating Design

Injection mixing from thermal storage

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
February 27, 2017

An established technique that can be used in renewable energy systems.


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HOLDRITE HydroFlame Pro Series

HOLDRITE HydroFlame Pro Series

December 21, 2016

HOLDRITE’s lab-tested and UL Listed cast-in-place firestop solution continues with the introduction of the HydroFlame Pro Series.


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