Siggy
Columnists

John Siegenthaler: Unique circumstances

Siegenthaler
John Siegenthaler, P.E.
As global energy planning moves away from fossil fuels and toward electricity, an increasing number of hydronic heating systems are being supplied by heat pumps.  …
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Al Levi: Managing your business

Al Levi: Fleet management done right

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Al Levi
You may think you are too small to have a fleet manager, or so big you need a full-time fleet manager, and neither of those things is necessarily true. …
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The Glitch & The Fix

The Glitch & The Fix: Heat, heat everywhere

Figure 1 shows the piping layout for an actual installation. It uses two boilers, fired in stages, to supply three areas of a building.  …
Tooltips
Market Sectors

Tool Tips: Lip balm fix

Recently, while doing an emergency water heater replacement, I needed some lube for the small O-rings on the mixing valve.  …
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Market Sectors

Truck of the Month: Old-Time Flair

Nicole krawcke
Nicole Krawcke
“Anything worth doing is worth doing right.” That’s the slogan of Pataskala, Ohio-based Crawford Mechanical Services (CMS).  …
Wint yaron dycian
Plumbing News

PM Profile: WINT’s Yaron Dycian

Water is a precious and increasingly scarce resource.  …
Hebco milwaukee valve

HEBCO receives Milwaukee Valve 2021 Ron Stockstell Memorial Award

Sales representative firm HEBCO, Inc. of Independence, Missouri has been awarded the Milwaukee Valve’s 2021 Ron Stockstell Memorial Award for quarter-turn sales growth in 2020. …

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