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Home » heat pumps

Articles Tagged with ''heat pumps''

Comfort is not a commodity

John Siegenthaler: Comfort is not a commodity

Don’t treat it as such…
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
March 30, 2022

Aside from the fact that they are all used in hydronic heating systems, what do the following items have in common?


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Siggy-Textbook.gif

Latest edition of Siegenthaler textbook coming in April

March 17, 2022

The fourth edition of "Modern Hydronic Heating & Cooling, for Residential and Light Commercial Buildings" will be available through major booksellers on April 1.


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Electrification peak performance
HYDRONICS WORKSHOP

John Siegenthaler: Peak performance

Modern hydronics technology offers unique solutions.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
March 1, 2022

As interest and incentives build to transition space heating and domestic water heating systems away from fossil fuels and toward electricity, a somewhat predictable but only marginally quantified problem is developing. Two words describe it: Peak demand.


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Rheem’s commercial heat pump split system

Heat pump water heaters poised for growth in commercial markets

Energy-efficient technology becoming more mainstream.
Nicole Krawcke head shot 2024
Nicole Krawcke
February 18, 2022

As natural gas rates increase and the push for more sustainable energy sources intensifies, heat pump water heaters appear poised for massive growth. States such as California and Massachusetts already have regulations prohibiting or disincentivizing gas water heaters in new construction, and New York City recently enacted similar restrictions for new construction. So, are heat pump water heaters the future of the water heating market? Maybe or maybe not — but some industry experts certainly think so.


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Napolean’s NS18 heat pump and air handler

Napolean heat pump air handler

February 16, 2022

Napolean’s NS18 heat pump and air handler is an all-in-one heating and cooling system for year-round comfort.


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PM-TOP-10.gif

Top 10 of 2021: The most-read articles on Plumbing & Mechanical

As 2021 draws to a close, we revisit the articles which caught the attention of our readers the most.
December 27, 2021

Here’s a countdown of the top 10 articles you read the most in 2021 based on the number of unique pageviews on www.pmmag.com. 


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Bosch Thermotechnology heat pumps

Bosch Thermotechnology | Heat Pumps

November 19, 2021

Bosch Thermotechnology’s new ultra-quiet QV series heat pumps for commercial spaces are available in multiple sizes and both horizontal and vertical configurations. 


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Maximize-net-COP-reduce-operating-cost
HYDRONICS WORKSHOP

John Siegenthaler: The 'net' effect

Air-to-water and water-to-water heat pumps are destined to claim increasing market share in future hydronic systems.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
October 28, 2021

The Coefficient of Performance (COP) of a heat pump is essentially the same concept as the thermal efficiency of a boiler (e.g., the desirable output divided by the necessary input).


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Adventures in Plumbing & Heating Volume 2
Sponsored Content

Adventures in Plumbing & Heating with Dave Yates | Volume 2

eBook
October 25, 2021

Plumbing & Mechanical is proud to present to you the second installment of “Adventures in Plumbing & Heating,” featuring the expert advice of industry veteran Dave Yates.


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Allied Air Enterprises inverter heat pump

Allied Air Enterprises inverter heat pump

October 13, 2021

Allied Air Enterprises, a Lennox International Inc. company, expands its line of easy-to-install home heating and cooling solutions with the new LYNX 18 SEER inverter heat pump under the Ducane, Concord and Allied brands.


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