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Home » heat pumps

Articles Tagged with ''heat pumps''

What you should ask your water heater manufacturer

What you should ask your water heater manufacturer

Residential water heaters have come a long way since 1868.
David Chisolm
January 12, 2018

Contractors must have more value from manufacturers to serve today’s tech-savvy consumers.


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John Siegenthaler: Renewable Heating Design

Details for bypassing thermal storage

Backflow-prevention devices guard fire protection water entering potable supply.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
October 24, 2017

Through and around.


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Voltex hybrid electric heat pump water heater

The benefits of heat pump water heaters

Jill Reynolds
September 11, 2017
Heat pump water heaters boast efficiency, higher profit margins for contractors.
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WSHPs help projects meet goals

Water-source heat pumps help projects meet sustainability goals

WSHPs help projects meet goals.
Jen Anesi-Brombach
Jen Anesi-Brombach
November 10, 2016

From a mansion to a vineyard, WSHP technology shows its versatility in these case studies.


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Single hydronic heat pump

WaterFurnace 5 Series 500W11 single hydronic heat pump

October 20, 2016

WaterFurnace’s 5 Series 500W11 single hydronic heat pump is an upgrade to the Envision NSW unit.


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A. O. Smith Voltex hybrid electric heat pump water heaters

A. O. Smith Voltex hybrid electric heat pump water heaters

August 19, 2016

A. O. Smith’s updated line of Voltex hybrid electric heat pump water heaters features a duct kit attachment.


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Letters to the Editor

August 12, 2016

Keeping politics out of Plumbing & Mechanical; Heat pump water heaters not worth the hype


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Siegenthaler introduces air-to-water heat pump systems online course

August 1, 2016

HeatSpring, in partnership with John Siegenthaler, P.E., and the SpacePak division of Mestek Corp., will soon launch a 5-week online course.


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ClimateMaster bought by WaterFurnace parent

May 31, 2016

LSB, ClimateMaster's parent company, sold the Climate Control Group for US $364 million.


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Geo-Flo geothermal flow center

Geo-Flo geothermal flow center

April 22, 2016

Geo-Flo’s NP multiflow center is designed for applications with three to five geothermal heat pumps (up to 25 to 30 tons).


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