What is a service sink used for?

A service sink is a type of sink that is typically used for commercial and industrial purposes, such as cleaning and maintenance tasks in large buildings, schools, hospitals, and restaurants. Unlike traditional sinks, service sinks are designed to handle larger volumes of water and heavier materials, such as mop buckets, filled by faucets with hose threads.

These sinks usually have a sturdier construction, larger drain, and greater depth than regular sinks. They are also often equipped with a strainer to prevent clogs and debris from entering the drain, and a trap to prevent sewer gases from escaping. A service sink is often located in a separate area from other sinks in order to isolate the mess and keep it out of sight from public areas. They are also sometimes referred to as "mop sinks" due to their frequent use for the cleaning and maintenance of floors.

Overall, service sinks are a necessary component in many commercial and industrial settings where heavy cleaning and maintenance tasks need to be performed. They are designed to withstand harsh usage and are a practical solution for handling larger volumes of water and heavier materials.