FAQ

Pool water purification is a process that cleans and restores existing pool water by removing contaminants, dissolved solids, and excess minerals. Instead of draining the pool, the water is filtered and returned clean and balanced.

Reverse osmosis uses a specialized filtration system to remove calcium, cyanuric acid (CYA), total dissolved solids (TDS), and other impurities at the molecular level, returning purified water back into the pool.

In most cases, yes. Reverse osmosis conserves water, keeps your pool full, and avoids potential surface damage that can occur when draining and refilling.

Yes, in many cases you can continue using your pool while the purification process is taking place, making it a convenient alternative to draining.

Most residential pools can be purified in less than 24 hours, depending on the size of the pool and current water conditions.

The process removes calcium hardness, cyanuric acid (CYA), total dissolved solids (TDS), phosphates, and other impurities that affect water balance and clarity.

Signs include cloudy water, scale buildup, difficulty maintaining chlorine levels, and frequent chemical adjustments. A water test can confirm if purification is needed.

Yes, reverse osmosis is one of the most effective ways to reduce high cyanuric acid levels without draining your pool.

Yes, reverse osmosis removes excess calcium that can cause scaling on tile, equipment, and pool surfaces.

Waterman’s Pool Water Purification serves North San Antonio, Bulverde, Spring Branch, Blanco, Boerne, Bergheim, Sisterdale, Kendalia, Canyon Lake, New Braunfels, and Helotes.