> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.propoolco.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Overflow Spas (Zero Edge Spas)

Overflow spas feature a seamless water line that spills evenly over the edges, creating a luxurious mirror-like effect. These spas require precise leveling and engineering to ensure even flow around all sides.

Professional Pool Company constructs zero-edge spas with high-end materials, LED lighting, and programmable jets.

They offer a striking architectural look and are popular in high-end luxury pool builds.