What is the primary function of skimmers/gutters in a pool?

The primary function of skimmers and gutters in a pool is to remove water from the surface. They are designed to capture debris, leaves, and other contaminants that float on the water's surface, preventing them from sinking to the bottom and contributing to water quality issues. By effectively drawing surface water into the pool's circulation system, skimmers help to maintain cleaner water and reduce the workload on the filtration system. This process also aids in the overall hygiene of the pool, as it minimizes the growth of algae and other undesirable organisms caused by organic matter on the surface.

While maintaining chemical balance, heating water, and circulating water through the filter are important aspects of pool maintenance, these tasks are typically handled by other systems and equipment. Skimmers are specifically focused on the removal of surface water and debris, making them essential for ensuring that the pool remains clean and inviting for users.