10-year Limited Warranty. Read about the terms in the Limited Warranty brochure.This is a durable faucet that you can use for many years, since the hard, ceramic discs withstand the friction that always occurs when you change the temperature of the water.Chrome-plated brass is a hard and durable surface that is easy to clean.The cold-start function avoids hot water waste, saving up to 30% in energy. When you lift the lever straight up, only cold water is released. The function restricts opening the lever fully to the right.Hot water is released by turning the lever to the left. It is only then that hot water is consumed.