As the Sustainability manager for GF Building Flow Solutions Americas, Chrissie Walsh leverages her climate-focused skillset as an Atmospheric Scientist to help further the company’s vision of becoming the global leader in sustainable water systems. Editorial Director Natalie Forster sits down with Chrissie to chat about the importance of transparency, collaboration and systems thinking in order to reach building sustainability goals.

The plumbing industry is at the forefront of water conservation, safety and quality, with virtually all manufacturers working toward a shared goal of increased efficiency and accessibility to clean water. Even so, the U.S. has an alarming water quality problem. One in four Americans’ water is unsafe to drink and 45% of tap water contains PFAS. As end users become more aware of and knowledgeable on the damaging effects of PFAS, micro plastics, other chemicals and hard water, plumbing professionals must be up-to-date with the latest water treatment and filtration technologies on the market. Plumbing & Mechanical sat down with Sara Krupa, category manager, filtration at Moen to talk all things water filtration. (Image courtesy of Moen)

Plumbing professionals play a vital role in helping homeowners achieve the perfect balance of comfort and efficiency. Grundfos hot water recirculation pumps provide your customers with instant hot water while conserving resources—up to 12,000 gallons of water saved annually per home.

Live from the AHR Expo 2025 in Orlando, Fla., Curtis Maderios discusses why plumbers should consider installing hot water recirculation with Plumbing & Mechanical Editorial Director Natalie Forster and longtime columnist Dave Yates.

Sponsored by:

With a focus on energy efficiency, continuous improvement, and innovation, Matthew Baranuk, Portfolio Director, Commercial for A. O. Smith, is committed to helping the industry and A. O. Smith deliver hot water to those that need it.

Join Matt Baranuk as he discusses the upcoming DOE regulatory changes, and the measures A. O. Smith has put in place to ensure a smooth transition. Additionally, learn how much of A. O. Smith's current product line is already compliant with these new standards. Learn More

Sponsored by:

Chris Forth, VP of Regulatory Codes and Environmental Affairs at Johnson Controls discusses sustainability trends and decarbonization regulations to keep an eye on.

Plumbing & Mechanical Chief Editor Nicole Krawcke moderates a discussion on all things radiant with our incredible panel of Radiant All Stars: John Barba, director of sales training at Taco Comfort Solutions; John Siegenthaler, consulting engineer and principal of Appropriate Designs in Holland Patent, New York; Max Rohr, director of marketing and education, Caleffi Hydronic Solutions; and Dave Yates, a former mechanical contractor and owner of F.W. Behler in York, Pennsylvania.

Plumbing & Mechanical Chief Editor Nicole Krawcke chats with Michael Conrad, senior technical manager at NSF International. Conrad has nearly 15 years of experience in research and technical roles in the water industry. He is a Professional Engineer and holds a Ph.D. in chemical engineering from the University of Toronto. His role is to develop risk assessments and optimize water management plans ensuring that they meet regulatory requirements and standard guidelines.