US Patent 10450731 Faucet-integrated touch-free soap dispensing systems

Faucet-integrated touch-free soap dispensing systems are provided. A soap dispenser is at least partially integrated with a faucet, and includes a proximity sensor, a dispensing unit, and a soap dispensing outlet. The dispensing unit includes a soap reservoir and a pump mountable below a deck that supports the faucet, and is communicatively coupled to the proximity sensor and fluidly coupled to the soap dispensing outlet via a soap tube.