What is the primary advantage of automatic waterers in facilities?

The primary advantage of automatic waterers in facilities is that they save labor. This system provides a continuous supply of fresh water to animals without the need for manual filling of buckets or troughs. This significantly reduces the amount of time and effort required by staff to ensure that animals have access to drinking water, allowing them to focus on other important tasks.

While space savings can be a benefit of some designs, the primary value of automatic waterers lies in their labor-saving capabilities. Options regarding cost and installation do not reflect the primary advantage as these systems can vary in price and may require some installation, depending on the setup.