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Home » Topics » Plumbing & Mechanical Engineer » Geothermal | Solar Thermal

Geothermal | Solar Thermal
Geothermal | Solar Thermal RSS Feed RSS

November 2014 Glitch drawing

Swapping out aging boiler with geothermal heat pump

November 2014 The Glitch & The Fix
John Siegenthaler, P.E.
John Siegenthaler, P.E.
November 12, 2014

An installer who is used to boiler replacements may view the mechanical room aspects of changing from a boiler to a geothermal heat pump the same as a boiler changeout; just swapping out one “box” for another. Unfortunately, this can lead to some significant operating problems.


Read More
PM1014_Products_green_ClimateMaster-Tranquility-TSL_feat.jpg

ClimateMaster ducted vertical stack heat pump

October 28, 2014
ClimateMaster’s Tranquility Vertical Stack Series ducted heat pump unit, available in 3/4- to 3-ton capacities, features top supply air discharge openings.
Read More
PM1014_Products_PVF_Aquatherm-Blue-Pipe_feat.jpg

Aquatherm PP-R pipe for heating and cooling

October 27, 2014
Aquatherm’s Blue Pipe Standard Dimension Ratio 17.6 faser-composite is now available from 4” to 24”.
Read More
geothermal water heating and cooling

WaterFurnace geothermal water heating and cooling

September 25, 2014
WaterFurnace’s Envision2 NXW Chiller provides water heating and cooling for a wide range of applications — radiant floor heating, ice melt, chilled water, fan coils.


Read More
Green Plumbers Training instructor Doug Kirk

Be the green plumbing expert who advises your community

Going green is not only good for the planet; it is good for your business.
Nadia Askar
Nadia Askar
September 25, 2014
Refocus and reimagine your business


Read More
electric tankless water heater

Stiebel Eltron electric tankless water heater for solar backup

September 25, 2014
Stiebel Eltron’s Tempra Plus whole-house tankless electric water heater is 99% efficient and features Advanced Flow Control


Read More
John Siegenthaler Hydrolics Workshop

A unique air-to-water heat pump system from a business entrepreneur

Air-to-water heat pumps extract low-temperature heat from outdoor air and deliver it to a stream of water.
John Siegenthaler, P.E.
John Siegenthaler, P.E.
September 24, 2014
The big guy doesn’t always win.


Read More
Mechanical room of Honda Smart Home, University of California, Davis

Honda Smart Home uses geothermal for radiant floor heating

August 27, 2014

In the ground beneath the Honda Smart Home’s backyard, eight 20-ft. deep boreholes allow a geothermal heat pump to heat and cool the home’s floors and ceiling throughout the year.


Read More
Franklin Electric

Franklin Electric solar technology for water pumps

Franklin Electric’s SubDrive SolarPAK technology gives water pump installers and users the option to use solar as the power source on virtually any 4” well.
August 15, 2014

With SolarPAK’s variable-frequency drive, the pump produces water even on cloudy days or with minimal sunlight.


Read More
Women in Industry

Women in Plumbing: MacGregor Plumbing President Julie Wieman is focused on recruiting the next generation

Women in Plumbing: recruiting the next generation.
Kelly Faloon, PM
Kelly Faloon
July 30, 2014

MacGregor Plumbing President Julie Wieman is focused on building her northern Michigan business — and the next generation of plumbers and heating techs.


Read More
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    • 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
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    • DECARBONIZATION | ELECTRIFICATION
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    • 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
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