Swimming pools come in a wide variety of designs and styles, but when it comes to the content of the water, there are only two main variants: saltwater and chlorine pools. Though both types of pools are basically the same in function, they each carry a different set of advantages and disadvantages. Understanding what the differences are between saltwater and chlorine pools can help you choose the one that best fits your needs.
Like their name would suggest, saltwater pools make use of salt instead of chlorine to keep the water in your pool clean, which some people find less irritating to their skin. The main advantage of saltwater pools is the fact that they require less maintenance than chlorine pools do. This is because salt will not break down in the pool water: it needs to be physically removed to dilute the concentration of salt in the water. This helps cut down your long-term costs and time commitments, though the total amount of maintenance you have to do will depend on rainfall and other occurrences which can drain water and salt out of your pool.
However, saltwater pools tend to cost more than chlorine pools initially, as a large amount of salt needs to be added into the pool at first. Furthermore, though saltwater will sanitize your water and remove bacteria and other harmful contaminants, it does so fairly slowly, which means that it can take a while to clean out a dirty pool.
Chlorine pools have long been the more common type of pool available on the market. One of the main advantages of chlorine pools are that they are more affordable upfront than saltwater pools are. Additionally, it should be noted that chlorine pools will clear out bacteria and leave your water sanitized much quicker than salt will.
However, chlorine pools require more regular maintenance, as chemicals need to be added into the water every few days to balance the pH levels of the water. While there are things that can help automate or expedite the process, like an automatic disbursement system, it is still something to keep in mind. Furthermore, chlorine pools will cost more over time than saltwater pools will, as they require the addition of chemicals into the water at a more regular rate than salt needs to be added. Finally, chlorine can cause skin irritation if the levels are too high within the pool water, as it is an extremely powerful cleaning material.