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Wilo USA solar borehole pumps

Wilo USA offers a range of solar borehole pumps, including a new 4” solar submersible pump.




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Solar thermal: Why not utilize what we got?

When most people think about solar, they think about photovoltaic panels that generate electricity, but they don’t often think about solar thermal. When considering heating water, solar thermal is incredibly efficient by comparison.




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Single coil solution

Some renewable energy heat sources require large thermal storage tanks. Examples include systems’ biomass boilers and solar thermal collectors.




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Thermostatic mixing valve: Temperature control for solar heat

Webstone, a brand of NIBCO, introduces the new Thermostatic Mixing Valve for high-temperature solar heat sources.




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IAPMO publishes Installation Standard for Residential Solar Photovoltaic and Energy Storage Systems

The 2021 USHGC is scheduled to be published in early 2021.




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Geothermal heat pumps: The solution for residential developments

What does a looming housing shortage, a significant increase in energy prices and 52% of home buyers ready to heat and cool their homes with electricity have in common? They’re all remedied in the same way: All-geothermal residential developments.




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Propane and solar energy: How using both can improve sustainability and comfort

Hybrid systems that run on propane and solar can be tailored to a project’s unique needs, providing lower first costs and reduced ongoing energy costs and emissions.




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Ross Goldstein: Creating cooling and dehumidification using solar thermal or waste heat

There are multiple ways to dehumidify a space — mechanical, reheat and desiccant to name a few. The biggest issue has been that conventional air conditioning units are only 10% effective at removing humidity. Until now, standard de-humidification systems were expensive to purchase and install.




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Ross Goldstein: Waste heat recovery from solar PV

A little-known fact about solar electric panels is that the hotter the panel itself, the less efficient it becomes. Studies have found a 0.05% efficiency loss for every degree of temperature that is increased. The reverse is true in that efficiency increases by 0.05% for every degree temperature decreases.




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IAPMO solicits public comments on 2024 UPC, UMC

No comments will be accepted after the 5 p.m. PST deadline on Jan. 4, 2022. All public comments will be distributed to the technical committee members in March and reviewed at their meetings, May 2-5, 2022, in Anaheim, California.




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ASHRAE publishes Standard 241, Control of Infectious Aerosols

Standard 241 establishes minimum requirements to reduce the risk of airborne disease transmission, such as SARS-COV-2 virus, which causes COVID-19, the flu virus and other pathogens in buildings like single and multi-family homes, offices, schools and healthcare facilities.




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Demand for trenchless pipe solutions grows

Plumbing & Mechanical Chief Editor Nicole Krawcke had the chance to chat with Jason Klaus, senior sales manager of HammerHead Trenchless about the growing market demand and the benefits of offering trenchless solutions.




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The heat pump renaissance — exploring the latest trends shaping sustainable building solutions

Heat pumps are growing in importance due to climate change. Extensive investment in heat pump technology has led to higher heating capacities and smaller equipment sizes.




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Heat pump water heaters: transforming contractor profits with sustainable solutions

The plumbing industry is evolving with a focus on sustainability. Heat pump water heaters (HPWH) present an opportunity for contractors to stand out and meet changing client needs, contributing to environmental conservation and demonstrating leadership in a dynamic market.




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Resort tackles corrosion on the water

The Sofitel Quiberon resort in France offers thalassotherapy treatments using the power of the ocean to heal, with the help of sophisticated technology and corrosion-free valves from GF Piping Systems.





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7 reasons manufacturers advertise in the trade press

Every now and then I talk with a plumber who gripes about manufacturer ads in the trade press. Usually, the plumber believes the money could be better spent elsewhere, such as consumer advertising to make it easier for the plumber to sell the manufacturer’s products. Here are seven reasons why manufacturers advertise in the trade press.




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4 reasons hydronic radiant heating promotes sustainability and indoor environmental quality

With remote work becoming the standard for many employees across the U.S. and homeowners spending even more time indoors as a result of the pandemic, a new focus is emerging on the need for sustainability and indoor environmental quality in homes. 




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The gold standard: Protection from dissolved oxygen and debris in hydronic systems

Water is the life-blood of hydronic systems. Just as we strive to maintain the health of our own circulatory systems, it’s important to maintain the health of the water-based solutions that circulate through the hydronic systems we construct and maintain.




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Nicole Krawcke: ‘Tis the season

As I write this, I cannot believe next week is Thanksgiving, and after that, just a few short weeks left until Christmas. 




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Rising tide: Water reuse systems gain momentum as sustainable solutions take root

Water scarcity is a growing issue globally. Some regions are adopting water reuse and rainwater capture solutions. Onsite water reuse can help save money, reduce water demands, and manage stormwater flows. With onsite water reuse, you can reuse up to 95% of a building's wastewater.




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Point-of-use water disinfection: a necessary public health solution

Point-of-use (POU) water disinfection isn't just about public health; it's also an essential engineering strategy in modern water systems, tackling waterborne diseases by ensuring safe drinking water directly at the point of consumption.




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Create mobile workstations using smart upfitting solutions to maximize jobsite efficiency

Efficient fleet management is essential for plumbing and HVAC contractors looking to optimize operations and improve service. Customizing fleet vehicles to meet specific company needs is a key strategy. Modern upfitting now includes advanced technology and ergonomic designs, creating mobile workstations that boost efficiency on job sites.




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WarmlyYours towel bar accessories

These towel bar accessories are meant to be paired with Ember radiant panel heaters to turn the devices into towel warmers as well as sources of supplemental heat.




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Hiller Plumbing, Heating, Cooling & Electrical partners with University of Alabama as the official plumbing & HVAC provider of the Crimson Tide

Hiller announced a five-year partnership with The University of Alabama’s Athletic Department and Crimson Tide Sports Marketing.




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GF Building Flow Solutions reaches carbon neutrality in Minnesota and Germany

Key actions at the plant in Hutchinson included focusing on electricity consumption, energy efficiency and the use of green electricity since 2021. These measures have reduced the site’s emissions by about 94% as compared to the baseline year 2019. 




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Caleffi to host Carlson-Holohan Industry Award of Excellence presentation at 2025 AHR Expo

The award is presented every two years to a nominee with attributes including technical mastery and a passion for hydronic technologies, demonstrated leadership as an educator and mentor, and an aptitude for cultivating fundraising opportunities for industry causes.




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Watts, Bradley co-sponsor Harry Warren networking and educational event for engineers in Orlando

The event also offered ASPE-accredited Continuing Education Units (CEUs), enhancing participants' knowledge and professional development.




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Ray Wohlfarth: 6 lessons learned about boiler water treatment

My technical boiler books all use the “lessons learned” theme, and the following are the lessons I have learned about boiler water treatment.




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Ray Wohlfarth: Why boilers are still a great heating source

"According to the ASHRAE HVAC Applications Handbook, the estimated life of an air-to-air heat pump or a rooftop unit is 15 years while a boiler life expectancy is between 24-35 years, depending on the boiler type. So, you will install two heat pumps or rooftop units for every boiler. Where do you think those old units will end up?" I ask the class.




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Taco Comfort Solutions ECM circulator pump

Taco Comfort Solutions has expanded its family of easy-to-use, high-efficiency ECM circulators with the addition of the 0026e.




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WARMLYYOURS: Towel Bar Accessories

These towel bar accessories are meant to be paired with Ember radiant panel heaters (when installed vertically) to turn the devices into towel warmers as well as sources of supplemental heat.




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Taco Comfort Solutions launches Hydroflo VT Series vertical turbine submersible pumps

Taco Comfort Solutions/Hydroflo VT Series vertical turbine submersible pumps provide excellent reliability and ease of installation.




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The PR Week: 10.17.2024 - Erik Carlson, Notified

One of Notified’s top executives joins the podcast to talk about trends in the space and the top marketing and communications news of the week.




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There are still viable applications for solar thermal technology

Although the market for solar thermal systems is a tiny fraction of what it once was, I still believe there are viable applications that could help in decarbonizing thermal energy systems.




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Bradley sponsors ‘The Germ Chasers’ Hygiene Education Program for schools

Hands-on training supported over 2,200 students in The Philippines, Mexico and Thailand.




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How innovation and sustainability are redefining plumbing solutions for tomorrow’s homes

Water scarcity and quality are widespread issues in the US. Embracing sustainability is crucial to the evolution of plumbing, with tried-and-true fixtures and new advances making a healthier, more water-efficient reality possible.




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FDA: Some PFAS Used for Food Packaging No Longer Being Sold in United States

In 2020, the U.S. Food and Drug Administration obtained commitments from manufacturers to cease sales for food contact use of grease-proofing substances that contain certain types of PFAS.




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Cascades Debuts Fresh GUARD EnVision™ for Complete Egg Packaging Solution

Both attractive and sturdy, this eco-designed packaging offers robust protection while opening impactful visual possibilities. Its sleeve openings and high-quality printing area break the mold of the traditional format.




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Meyers Acquires Johnson Printing and Packaging Corporation via Asset Acquisition

Strategic move underscores Meyers’ commitment to expanding its footprint in the folding cartons sector.




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Morrisons Best Bacon Increases Shelf Appeal with Help of New Packaging

Morrisons wanted to reduce supply chain and material costs and to improve the customer experience, aiding navigation for shoppers in-store and improving on-shelf availability in order to increase sales. 




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Al Levi: Self-study, group study, or personal coach?

Once you know your learning style, you can start to create real change within your company.




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Al Levi: Behavior in the new social media world company culture

The old adage goes, “Do something good for someone and they’ll tell 10 people. Do something bad to someone and they’ll tell 100 people.”




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Al Levi: It’s a drug and we’re hooked: social media world company culture

"It’s a drug and we’re hooked!” is what I said to my brother, Richie, about the fix I felt we got from doing the really big monster commercial and residential jobs for what we felt were lots of dollars.




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Uponor wins Minnesota Manufacturing Sustainability Award

The Minneapolis/St. Paul Business Journal recently announced Uponor North America is the 2020 Manufacturing Sustainability Award honoree recognizing the commitment to conserving water, reducing waste, improving energy efficiency and empowering labor.




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Grundfos endorses use of high efficiency IE5 motors and pump solutions globally

E-motors are the ideal solution for better efficiency and reducing energy consumption.




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Tankless water heaters continue to blossom in nonresidential applications

Water heater manufacturer Rinnai America Corp. has been working for the last three years with a state department of corrections to upgrade the water heating systems in five prison facilities.




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Fall = PHC conference and tradeshow season

Fall is conference and tradeshow season in the plumbing and HVAC world.




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AI solves pain points for contracting businesses

Embracing new technology can be challenging, but it can boost sales and productivity. Artificial Intelligence (AI) can revolutionize how plumbing contractors operate by enhancing employee capabilities.




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Want to retain employees? Give them a reason to stay

Retaining skilled employees is vital for plumbing and HVAC contractors. High turnover leads to disruptions and decreased customer satisfaction. To address this, many are finding innovative ways to encourage retention, including unique approaches from new companies.






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Hudson: Why you need a marketing plan

If I can learn to be a planner, then you can, too.