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Home » Topics » Plumbing & Mechanical Contractor » Water Treatment

Water Treatment
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Cary Hansen, president of Ventura, California-based Hansen’s Plumbing & Mechanical

What to do when backflow occurs

Cary Hansen
May 8, 2019

Flush, flush, flush! For safety. Not your toilets’ but your customers’ water systems after any backflow incident or breach in the line.


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DKrause, Photo of tap water with aerosols flowing into basin

Groundbreaking Legionella prevention model reported

April 23, 2019
Fatal Legionnaires’ disease has escalated 550% in the past 15 years. A new analysis model reported in AIHA’s The Synergist offers help for facility owners and operators who, due to new standards, are now responsible for preventing this “quiet killer.”
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A.O. Smith

A. O. Smith acquires water treatment solutions provider Water-Right

April 19, 2019

The acquisition includes all Water-Right subsidiaries, real estate and sister company Mineral-Right. 


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Headlines

ASPE joins ASHRAE and NSF to develop standard on managing disease risk in building water systems

April 18, 2019

The committee will use NSF 444: Prevention of Injury and Disease Associated with Building Water Systems as the base document.


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NSF photo 1

U.S. drinking water products standards published as National Standards of Canada

April 18, 2019

American National Standards for health effects of drinking water treatment chemicals (NSF/ANSI 60) and drinking water system components (NSF/ANSI 61) updated for the Canadian market and published as National Standards of Canada.


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John Guest_Speedfit

John Guest Speedfit angle stop valve

April 15, 2019

Speedfit angle stop valve provides an extra line off of an existing stop, giving the user independent water flow control and the ability to upgrade or repair accessories without shutting off the main water supply.


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F4 photo 1

Hot water recirculation: An investment for homeowners and businesses

Hot water recirculation systems can pay for themselves.
Hans Kuster
March 29, 2019

Hot water in the supply pipe cools when no one draws hot water. Hot water recirculation saves lukewarm water from being dumped down the drain while waiting for hot water.


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Nina Kshetry_Moen

Moen names Nina Kshetry as its first water director

March 14, 2019

Kshetry will work with the Moen team to deepen its connections to water organizations across the U.S.


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Enviro Water Solutions' Ulitmate Combo Series

Enviro Water Solutions' Ultimate Combo Series

March 14, 2019

Enviro Water Solutions' Ultimate Combo Series features near field communication (NFC) technology.


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Falsken Water Systems Heater Treater

Falsken Water Systems Heater Treater

March 14, 2019

Falsken Water Systems’ the Heater Treater (celebrating its 20th year) was originally designed for protecting tankless water heaters from hard water scaling, but it has proven effective on all water heating devices.


Read More
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    • 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
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    • DECARBONIZATION | ELECTRIFICATION
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    • 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
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