{"id":3545,"date":"2025-05-26T16:27:08","date_gmt":"2025-05-26T09:27:08","guid":{"rendered":"https:\/\/www.999developments.com\/salt-system-swimming-pool\/"},"modified":"2025-06-11T14:16:27","modified_gmt":"2025-06-11T07:16:27","slug":"salt-system-swimming-pool","status":"publish","type":"post","link":"https:\/\/www.999developments.com\/en\/salt-system-swimming-pool\/","title":{"rendered":"Benefits of Saltwater Pools"},"content":{"rendered":"

Thailand has a relatively hot climate, prompting many people to look for homes with swimming pools\u2014so they can cool off in the water and enjoy fun activities with the family. Before buying a house with a pool or building one, it\u2019s helpful to know that there are two common types of residential pools: chlorine pools and saltwater pools.<\/p>\n

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Although chlorine has disinfectant properties that eliminate germs and microbes, human skin is made of cells that can become irritated if exposed to high concentrations of chlorine. That\u2019s why we opt for saltwater pool systems, which purify the water using salt instead of chlorine\u2014resulting in reduced skin irritation. This is a healthier choice for residents and especially suitable for children.<\/p>\n

How Saltwater Pool Systems Work<\/h2>\n

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Salt disinfection involves generating chlorine from salt through a process called electrolysis, where an electric current passes through a salt solution to break the salt\u2019s chemical bonds and produce sodium hypochlorite (NaOCl) to sanitize the water. This method is safe for users because salt is directly added into the pool. Once the chlorine (sodium hypochlorite) has completed disinfection, it eventually reverts back into salt (NaCl). As long as the concentration is properly maintained (4,500ppm\u20136,000ppm), it poses no harm to users.<\/p>\n

In short,
\nsaltwater pools still contain chlorine, but it\u2019s naturally derived from salt through electrolysis. This results in a lower concentration of chlorine, making it less harsh and non-harmful.<\/p>\n

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\u200dWhat Type of Salt Is Used in Saltwater Pools?<\/h2>\n

\u200dCommon table salt can be used to achieve a salinity level of around 3,000 parts per million. Salt chlorine generators often come with salinity testing kits, or you can purchase one from your local home improvement store.<\/p>\n

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Benefits of Using a Saltwater Pool<\/h2>\n

Gentle on the Eyes<\/strong><\/p>\n

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Many swimmers experience itchy eyes, stinging, or redness from chlorine pools or salty seawater. This often raises the question\u2014can saltwater pools cause eye irritation? The answer is no. Saltwater pools are designed with eye-friendly salinity levels. Here\u2019s a comparison:<\/p>\n