Water hammer arrestors absorb the shock from changes in water flow in hydronic systems. They are commonly found in restroom plumbing fixtures. While there is a lot of information available about water hammering and its solutions, let’s explore this topic further.

On May 8th, I presented at the LADWP La Kretz Innovation Center for the ASPE LA Chapter on California’s adoption of the Water Demand Calculator. I spoke about the intersection of water and energy, emphasizing their crucial link in modern civilization.

Johnson Controls is contributing to the Olympic Committee’s ambitious goal of reducing the event's carbon footprint by 50% compared to previous Games. Achieving this goal required making the building infrastructure behind the games’ venues more energy-efficient and sustainable. 

A client recently asked about PFAS legislation in the U.S. You can find more information in my columns "PFAS: A Growing Concern" and "Forever Chemicals in the News." I'm also looking into state-level PFAS legislation for my readers.

Vicinity Energy is the owner and operator of district energy systems dedicated to decarbonizing its operations and investing in innovative renewable thermal energy technologies to offer carbon-free eSteam to its customers. Operating 19 district energy systems in 12 cities, Vicinity delivers reliable and sustainable steam, hot water, and chilled water to over 260 million square feet of building space nationwide

PEX's shape memory allows it to expand and shrink without compromising its integrity, making it highly resistant to damage in freezing conditions. This has proven to be a lifesaver in areas like Texas during unexpected mid-winter freezes.

Encountering the Blowhard in any industry is common. I recently came across one and thought it was worth writing about.

The U.S. Environmental Protection Agency (EPA) is making changes to the voluntary WaterSense program for high-efficiency faucets and tank-type water closets (toilets) in 2024. These changes aim to promote water conservation and sustainability but may pose significant challenges for product manufacturers and the building industry.

Dave Yates, an expert in forensic plumbing and mechanical systems, emphasizes that in condensing appliances, the acidity of the condensate is linked to three main variables.

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.