How does a salt water chlorinator work?

salt water


The popularity of saltwater pools is increasing day by day as it is safe and uses less chemicals than others. On the other hand, it is friendly to those who want to clean them with a bit of relaxation. The saltwater chlorinator is a chlorination process that cleans the pool with the help of sodium chloride(NaCl). You can find this sodium chloride in your kitchen table salt too. To clean any other swimming pool, we use a different range of shock and chemicals. When it’s about the saltwater pool, you only need a chlorinator, which actually breaks the chloride from the salt and extracts chlorine to do the cleaning process. 


What do you need for the chlorination process? 


All you need a saltwater chlorinator for the chlorination process to create chlorine from the sodium chloride. Always make sure that the salt concentration of the water is 3.000 ppm before starting the chlorination process. Do not be harsh with the motor; otherwise, it might collapse. It usually takes one day to clean a saltwater pool with chlorinator; however, the time actually depends on the size of the pool. 

When the salt water of the pool passes through the chlorinator, it breaks the salt into the salt cell. When the saltwater passes through the cell, it actually generates a low voltage direct current, which applies to flat and rectangular plates of the cell and initiates electrolysis. This electrolysis breaks salt and water into hydrogen gas and hypochlorous acid. The bubbles we see in the pool are hydrogen gas. On the other hand, hypochlorous acid cleans and sanitizes the swimming pool water. 



How does the saltwater chlorinator work?

The role of a saltwater chlorine generator is to create chlorine by dissolving all the salts and clean the water. It doesn’t work to free your pool from the chlorine. On the Report of, the process of chlorination has given below: 

  1. The saltwater of the pool passes through the salt water chlorine generator in order to generate chlorine from the salt. 
  2. The generator breaks the cells of the salt and makes a low voltage current to produce electrolysis.
  3. This current also produces hydrogen gas, chlorine gas, and sodium hydroxide. 
  4. The electrolysis helps to dissolve all the salt and convert it into hypochlorous acid and sodium hypochlorite. 
  5. Hypochlorous acid and sodium hypochlorite help to lean and sanitize the water from dirt, bacteria, and algae. 
  6. The bubbles we see on the surface of the pool are actually created by hydrogen and chlorine gas. 
  7. The best part of this saltwater chlorinator is the hypochlorous acid turns into salt again. And remove the need for an excess amount of salt into the water. It is also known as the self-sustaining process of cleaning water. 


The cells of the salt are actually responsible for creating chlorine in order to clean the water. Saltwater passes through the cell and generates a decent amount of current. This water also passes through the plates of the cell and create electrolysis. This electrolysis allows salt to convert into chlorine and start the cleaning process of the pool. 


While using the chlorine generator, you have the control to increase and decrease the amount of chlorine in your water. This control panel will also help you to keep you on track when you are going to chlorination your swimming pool. 


As the popularity of saltwater swimming pools is increasing day by day, people should know about the maintenance procedures of it. A Saltwater chlorine generator is the best option to clean your saltwater swimming pool. Not to mention but the chlorinator must have to take good maintenance when the cleaning process is over. The chlorinator cell should be clean as it can attract calcium to build upon the cell plates. Some precautions should be taken during the chlorination process. Do not swim during the shocking or chlorination process and maintain the chlorine level below 1.0 ppm.  

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