EPA WaterSenseSM certified products
Products that have earned the WaterSenseSM certification have been determined to meet EPA's WaterSense program criteria for water efficiency. EPA has established criteria for High-Efficiency Toilets (HETs), high-efficiency lavatory faucets and irrigation systems.
UL is approved to certify both high-efficiency toilets and high-efficiency lavatory faucets. As an approved certification organization, UL works with manufacturers to help them obtain the WaterSense label for plumbing products that demonstrate at least 20 percent greater efficiency in water utilization.
Certified products will be included on an EPA product registry and will bear the WaterSense label. In addition, all products certified by UL are listed on this site.
To learn more about EPA's WaterSense programs, visit www.epa.gov/watersense.
