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Home » Topics » Media Kit » Radiant/Hydronics

Radiant/Hydronics
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Larry Weingarten’s antique water heater collection

Larry Weingarten donates water heater collection

October 7, 2019

Industry veteran Larry Weingarten donated nearly all of his antique water heater collection to The General Society of Mechanics and Tradesmen of the City of New York. His collection is now on permanent display at West 44th Street in Manhattan.


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Holohan

Dan Holohan: When minds close

Facts mean nothing to people on a mission.
Dan Holohan
Dan Holohan
October 7, 2019

A guy I don’t know emailed me a question. I get a lot of that because I’m easy to find on the internet.


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Siegenthaler PM

John Siegenthaler: Expansion etiquette

Expansion tanks perform a simple but vital function in all closed-loop hydronic systems.
John Siegenthaler, P.E.
John Siegenthaler, P.E.
October 4, 2019

When water is heated, the space required for each molecule increases. Any attempt to prevent this expansion will be met by tremendous forces.


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PM0919_TheGlitch.jpg

The Glitch and Fix: Overly complex

John Siegenthaler, P.E.
John Siegenthaler, P.E.
September 23, 2019

An installer was asked to include an air-to-water heat pump into a low-temperature radiant panel heating system supplied by a mod/con boiler.


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B&G

Xylem Bell & Gossett reopens newly renovated Little Red Schoolhouse

September 17, 2019

Since its inception in 1954, more than 62,000 engineers, contractors and other hydronic HVAC and plumbing professionals have been educated at the Little Red Schoolhouse.


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eBook Vol 4.jpg
Sponsored Content

Modern Hydronics Done Right Volume 4

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John Siegenthaler, P.E.
John Siegenthaler, P.E.
September 13, 2019

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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Wetstock

Industry gathers for Wetstock 2019

September 13, 2019

Proceeds from Wetstock will go towards Merit Awards for graduates of the Mechanics Institute HVAC/R curriculum at the General Society of Mechanics & Tradesmen.


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Ray Wohlfarth

Ray Wohlfarth: Consider a hybrid heating system

Here is some food for thought.
ray wohlfarth
Ray Wohlfarth
September 13, 2019

The owner asked for a bid to replace her 35-year-old cast iron boiler which was still operating. She had two requirements: Redundancy in the event of a boiler malfunction and lower fuel costs for the building.


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Dave Yates

Dave Yates: Heat pump mayhem

Think twice before you act.
Dave Yates
Dave Yates
September 11, 2019

Mmanufacturer of air-to-water heat pumps called asking if I would be willing to visit a home to perform a heat loss/gain calculation where two of its heat pump systems had been installed and determine why the home was not heating and cooling to the homeowners satisfaction.


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A custom-designed, prefabricated, pre-pressurized network of Uponor

Hydronic heating provides superior comfort

Industry professionals weigh-in on current market trends.
Nicole Krawcke head shot 2024
Nicole Krawcke
September 9, 2019

When John Kopf eventually gets around to designing and building his own house, he will go with hydronic heat instead of a more traditional forced air system. Kopf knows a thing or two about heating, having spent more than 20 years in the industry. He currently serves as boiler product manager for Navien.


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  • NEWS
  • PRODUCTS
  • CONTRACTORS
    • BATH & KITCHEN PRO
    • BUSINESS MANAGEMENT
    • HIGH EFFICIENCY HOMES
    • TECHNOLOGY
    • WATER TREATMENT
    • PMC COLUMNS
      • Dave Yates: Contractor’s Corner
      • John Siegenthaler: Hydronics Workshop
      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
      • Scott Secor: Heating Perceptions
  • ENGINEERS
    • CONTINUING EDUCATION
    • DECARBONIZATION | ELECTRIFICATION
    • FIRE PROTECTION
    • GEOTHERMAL | SOLAR THERMAL
    • PIPING | PLUMBING | PVF
    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
      • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
    • RADIANT COMFORT REPORT
    • THE GLITCH & THE FIX
  • INSIGHTS
    • CODES
    • GREEN PLUMBING & MECHANICAL
    • PROJECT PROFILES
    • COLUMNS
      • Codes Corner
      • Natalie Forster: Editorial Opinion
      • Guest Editorial
    • SPONSOR INSIGHTS
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  • RESOURCES
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    • DIRECTORIES
    • EBOOKS
    • PM BOOKSTORE
    • CE CENTER
    • MARKET RESEARCH
    • CLASSIFIEDS
  • EMAGAZINE
    • EMAGAZINE
    • ARCHIVE ISSUES
    • CONTACT
    • ADVERTISE
    • PME EMAGAZINE ARCHIVES
  • SIGN UP!