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Home » energy efficiency

Articles Tagged with ''energy efficiency''

Latest Headlines

AHRI asks Congress to reform energy-efficiency standards process

June 16, 2016

The current law, at nearly 40 years old, does not reflect 'new technologies and economic realities.'


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Wording on a booth ISH China/CIHE captures the challenge China faces.

ISH China/CIHE 2016 — Day 1

‘To keep Sky blue, To warm up China’
Bob Miodonski
Bob Miodonski
June 1, 2016

ISH China & CIHE is the China International trade fair for heating, ventilation, air-conditioning, sanitation and home comfort systems held in Beijing.


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The Glitch and The Fix, April 2016 -- Glitch drawing

Wood-gasification boiler with existing piping

John Siegenthaler, P.E.
John Siegenthaler, P.E.
April 11, 2016

An installer plans to replace an outdoor wood-fired furnace with a new cordwood-gasification boiler with a rated output of 150,000 Btu/hr. The outdoor furnace is located about 100 ft. from the indoor mechanical room where the 1-in. PEX insulated underground piping joins the thermal storage tank. The installer plans to use the existing underground piping.


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2016 Carlson-Holohan Industry Award of Excellence

Carlson-Holohan Industry Award has new recipient, permanent home

March 28, 2016

Presented every two years, the award recognizes an American or Canadian citizen who is dedicated to teaching, mentoring and raising funds for philanthropic causes on behalf of the steam and hydronic industry.


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Taco SmartPlug

Taco hot water recirculation efficiency

March 16, 2016

Taco’s SmartPlug optimizes hot water system efficiency and reduces electrical consumption up to 94%.


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Johnson Controls water-source heat pump

Johnson Controls commercial heat pump

March 4, 2016

Johnson Controls’ Premium Efficiency vertical-stacked water-source heat pumps offer efficiency.


Read More
Latest Headlines

Trends in nonresidential construction: Efficiency, sustainability

February 12, 2016

Renewable energy and technological innovations are key elements of design approaches.


Read More
Green.jpg

Efficiency, sustainability trending in nonresidential construction

February 12, 2016

Renewable energy and technological innovations are key elements of design approaches.


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Heat pump water heaters -- saving based on household size

Saving money with heat pump water heaters

Steven Ryan
February 3, 2016

Replacing electric water heaters with Energy Star-certified hybrid models.


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Pellet boiler retrofit Fig. 1

Retrofitting with a pellet boiler

John Siegenthaler, P.E.
John Siegenthaler, P.E.
February 2, 2016

Details matter when adding a pellet boiler to an existing system.


Read More
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    • 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
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      • Natalie Forster: Editorial Opinion
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