What is the primary purpose of pool lights?

The primary purpose of pool lights is to enhance visibility and safety. Proper lighting is crucial for ensuring that the pool area is well-illuminated, especially during nighttime or in low-light conditions. This visibility is important not only for enjoyment but also for preventing accidents. Well-lit pools allow swimmers to see the water clearly, helping them to navigate safely while swimming or engaging in other poolside activities. Additionally, lighting around the pool can help ensure that all pool features, such as steps and edges, are easily visible, which further reduces the risk of slips and falls.

While energy conservation, temperature regulation, and attraction may have some influence on pool lighting choices, these factors are secondary to the core function of lighting, which is to maintain a safe environment for pool users. Therefore, enhancing visibility and safety is the primary reason for installing pool lights.