Which type of products should be selected for reducing indoor water use?

The selection of WaterSense and ENERGY STAR products is critical for reducing indoor water use because these products meet specific efficiency criteria outlined by the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE), respectively. WaterSense products are designed to use less water without sacrificing performance, which is essential for conserving water resources indoors. By promoting fixtures like low-flow toilets, faucets, and showerheads with the WaterSense label, facilities can significantly minimize water consumption.

Additionally, ENERGY STAR products contribute to water reduction indirectly by promoting energy efficiency, as the production and transportation of water require energy. Thus, combining water and energy-efficient products leads to holistic reductions in resource use, further supporting sustainable building practices.

Other products, such as high-efficiency fixtures, typically offer improvements, but may not necessarily be certified or labeled in line with strict standards for water conservation like WaterSense does. Traditional plumbing fixtures do not focus on efficiency, while imported goods may vary widely in quality and efficiency standards, making them less reliable choices for reducing indoor water use.