Go with the (low) flow - Water saving faucets incorporate low-flow outlets designed to save water and provide flow rates from 0.25 to 1.6 GPM. This is a downsize when compared to standard flow rates of 2.2 GPM. or more, and can easily save money on your regular energy costs. Chicago Faucets is not a newcomer to water conservation. In fact, they have provided outlet devices designed to conserve water usage for the past 30 years. T&S Brass also offers thousands of products that can contribute to water and energy conservation.