search
cart
facebook instagram twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
  • NEWS
  • PRODUCTS
    • FEATURED 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
      • Kristen R. Bayles: Editorial Opinion
      • Guest Editorial
    • SPONSOR INSIGHTS
  • MEDIA
    • EBOOKS
    • PODCASTS
    • VIDEOS
    • WEBINARS
  • RESOURCES
    • BIG BOOK DIRECTORY
    • REP LOCATOR
    • INDUSTRY CALENDAR
    • PM BOOKSTORE
    • CE CENTER
    • MARKET RESEARCH
    • CLASSIFIEDS
  • EMAGAZINE
    • EMAGAZINE
    • ARCHIVE ISSUES
    • CONTACT
    • ADVERTISE
    • PME EMAGAZINE ARCHIVES
  • SIGN UP!
Radiant & Hydronics

Congratulations Mark Eatherton!

By Jim Olsztynski
April 14, 2008
The hydronics contractor-teacher-writer was just named the latest winner of the Carlson-Holohan Award of Excellence.

From left: Award namesake Dan Holohan; hydronics engineer and award originator Robert Bean; previous recipient Dave Yates (holding the award); 2008 award winner Mark Eatherton.


Hydronics contractor-teacher-writer Mark Eatherton was named the latest winner of the Carlson-Holohan Award of Excellence. Awarded every other year and co-sponsored by PM, this “traveling” award recognizes an outstanding industry volunteer who contributes to the education of others, raises funds for industry events, and provides mentorship to youth who have made career choices to be in the hydronics and steam business. These characteristics are a reflection of the values and legacy established by the late Gil Carlson and carried forward by PM columnist Dan Holohan.

The recipient becomes the custodian of Carlson’s original Bell & Gossett System Syzer for a two-year period. While in his or her possession, the winner - through industry activities - is obliged to share the story of Carlson’s invention. Each new holder also must make some investment to protect the originality and physical condition of the tool so that its life journey and message is preserved for all generations to see.

This year’s award was presented at “Wetstock 08,” Holohan’s networking event held in Denver on April 12.

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Jim Olsztynski is the former editorial director of Plumbing & Mechanical.

Recommended Content

JOIN TODAY
to unlock your recommendations.

Already have an account? Sign In

  • 2025 Next Gen ALL-STARS hero 1440

    2025 Next Gen All Stars: Top 20 Under 40 Plumbing Professionals

    This year’s group of NextGen All-Stars is full of young...
    Plumbing & Mechanical Contractor
    By: Kristen R. Bayles
  • Worker using the Milwaukee Tool SWITCH PACK drain cleaner

    Pipeline profits: Drain cleaning, pipe inspection create opportunities

    Drain cleaning and inspection services offer lucrative...
    Plumbing News
    By: Nicole Krawcke
  • Uponor employee, Arturo Moreno

    The reinvestment in American manufacturing and training

    Plumbing & Mechanical Chief Editor Nicole Krawcke and...
    Plumbing News
    By: Nicole Krawcke and Natalie Forster
Manage My Account
  • Newsletters
  • Online Registration
  • Subscription Customer Service
  • eMagazine
  • Manage My Preferences

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the Plumbing & Mechanical audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of Plumbing & Mechanical or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • HyperPure® PE-RT tubing
    Sponsored byLegend

    More Than One Right Answer: Rethinking PE-RT in Modern Plumbing Systems

Popular Stories

Two firefighters in front of a firetruck.

From Firehouse to Jobsite: A Contractor's Approach to Water Heater Replacement

As utilities and building owners look for new energy storage solutions, hydronic thermal storage presents an efficient alternative to batteries in many applications.

An Open & Shut Case (Part 1)

Top 40 Under 40 Next Gen All-Stars Logo

Top 40 Under 40 Next Gen All-Star Competition Officially Open

Download the FREE 2025 Water Conservation, Quality & Safety eBook

Events

August 4, 2026

Is Contractor Training a Cost Center or Your Most Overlooked Growth Engine?

In this webinar, you’ll learn how to reframe training as a measurable revenue driver by connecting contractor performance improvements to real business outcomes—like increased equipment sales, stronger margins, and greater share-of-wallet.

View All Submit An Event

Poll

Getting your new hire jobsite-ready

How long does it typically take to get a new hire jobsite-ready?
View Results Poll Archive

Products

The Water Came To A Stop

The Water Came To A Stop

See More Products
eBook | 2025 Radiant & Hydronics All Stars

Related Articles

  • April 14, 2008 ― Mark Eatherton Wins Carlson-Holohan Award

    See More
  • Mark Eatherton Develops Education, Consulting Services

    See More
  • RPA hires Mark Eatherton as technical director

    See More

Related Products

See More Products
  • what hydronics taught holohan.jpg

    What Hydronics Taught Holohan: A Memoir of Life in the Heating Industry

  • MHH4-cover-image-301x400.jpg

    Modern Hydronic Heating and Cooling For Residential and Light Commercial Buildings, 4th Edition

  • 51CHeeKvw4L._SX322_BO1,204,203,200_.jpg

    Hydronic Radiant Heating: A Practical Guide for the Nonengineer Installer

See More Products

Events

View AllSubmit An Event
  • June 13, 2016

    Advanced Radiant Design with Mark Eatherton

    This course drills deep into the engineering aspects of tube length, tube center density, tube size and other factors affecting hydronic radiant heating systems.
  • April 10, 2014

    Workshop: Hydronics for High Efficiency Wood-fired and Pellet-fired Boilers

    Session added to April 9-11 Northeast Biomass Heating Expo.
View AllSubmit An Event
×

Keep your content unclogged with our newsletters!

Stay in the know on the latest plumbing & piping industry trends.

JOIN TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Directories
    • Store
    • Want More
    • Supply House Times
  • SIGN UP TODAY
    • Create Account
    • eMagazine
    • Newsletter
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing