What does a pool’s circulation system primarily do?

The primary function of a pool’s circulation system is to move water through filtration and treatments. This movement is crucial because it ensures that water is constantly being circulated to remove debris, contaminants, and impurities. The system typically includes pumps that draw water from the pool into filters where debris is trapped, and then the filtered water is returned back to the pool. This process not only helps keep the water clean but also aids in distributing chemicals evenly throughout the pool, which is essential for maintaining safe and hygienic swimming conditions.

Although other functions like regulating pH levels and maintaining chemical balance are important for overall pool maintenance, these are secondary processes that rely on the circulation system to effectively distribute chemicals and enhance water quality. The circulation system is foundational for keeping the pool safe, clean, and clear, making it a critical component of pool operation.