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Home » Keywords » heat pumps

Items Tagged with 'heat pumps'

ARTICLES

Midea EVOX central inverter heat pump system

Midea heat pump system

June 14, 2022
No Comments

The new Midea EVOX central inverter heat pump system is one of the most compatible inverter products available and is competitively priced despite some of the highest energy ratings, the company states.


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contemporary approach to providing fresh air

John Siegenthaler: Don't forget about ventilation

Offer a total solution
Siegenthaler
John Siegenthaler, P.E.
May 31, 2022
3 Comments

As residential building codes and energy conservation standards continue to evolve, many are requiring proof of high quality air sealing.


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heated floor slab

John Siegenthaler: Combining an air-to-water heat pump with a heated floor slab

Air-to-slab
Siegenthaler
John Siegenthaler, P.E.
May 3, 2022
No Comments

Over the last few years, I’ve written several columns describing how air-to-water heat pumps can provide heating, cooling and domestic hot water for homes. Many of the systems involve buffer tanks to help stabilize heat transfer from the heat pump to a zoned distribution system.


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John Siegenthaler Consulting engineer and principal of Appropriate Designs

PM Profile: Air-to-water heat pumps gaining national attention

PM Columnist John Siegenthaler guest-stars on PBS’ “Ask This Old House.”
Nicole krawcke
Nicole Krawcke
April 20, 2022
No Comments

Heat pumps offer attractive solutions to energy-efficient heating and cooling, and the market is growing. According to a November 2021 report from the International Energy Agency (IEA), nearly 180 million heat pumps were used for heating in 2020, as the global stock increased nearly 10% per year over the past five years.


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Comfort is not a commodity

John Siegenthaler: Comfort is not a commodity

Don’t treat it as such…
Siegenthaler
John Siegenthaler, P.E.
March 30, 2022
No Comments

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
No Comments

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.
Siegenthaler
John Siegenthaler, P.E.
March 1, 2022
No Comments

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
Nicole Krawcke
February 18, 2022
No Comments

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
No Comments

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
No Comments

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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More Articles Tagged with 'heat pumps'

EVENTS

Webinar

5/29/14

Coffee with Caleffi and John Siegenthaler: Air Source and Water Source Heat Pump Systems.

Coffee with Caleffi will be hosted by John Siegenthaler on May 29, 2014.

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Featured Event Webinar

8/26/14

Free Webinar: Low Temperature Heat Emitter Options in Hydronic Systems

With proper design, you can create systems that require supply water temperatures no higher than 120° F under design load conditions.

Read More

IMAGE GALLERIES

Madeinusahead

Plumbing manufacturers proudly display products made in America

This month, while Americans everywhere celebrate Independence Day, the Plumbing & Mechanical team decided to highlight some of the many plumbing products made in the USA. The following 25 images were submitted by manufacturers proud to display their American-made products.

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December 30, 2030

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Products

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

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

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