Compression Between Saltwater vs Freshwater Pools

Swimming is a trendy sport among Americans; they love to swim. They have 10.4 million pools in their residential areas. When we talk about the pools, there are many things that a person should consider before designing the pool, but the most crucial thing for the pool is water.

There are two options of water that you can use in your pool salt water or fresh water. Both have benefits and cons, so let’s compare them and find out which one is better for your family pool.

What is fresh water in a swimming pool?

When we talk about the freshwater pool, people think that the water would be natural like a river, but that’s not the case. Same as the saltwater the in freshwater the chlorine is also used to clean the water, but the difference is in doing the sanitization.

In a freshwater pool, the owner has to add chlorine and chemicals to sanitize the water manually. The dosage of the chemicals depends on the size of the pool. If you have a big pool, you need more chlorine to sanitize, but if the pool is small, then the process would be done with less chlorine.

  • Maintain levels of PH
  • High-quality sanitization
  • Budget-friendly
  • Reduce electricity consumption
  • 50% less salt than the saltwater pools
  • Reduce more than 80% chemicals from the water
  • Eliminates the Escherichia coli within a minute.
  • The strong smell of chlorine that can cause headache to some people.
  • You need to check the PH levels regularly
  • Harsh for your skin


What is a saltwater pool?

The saltwater in the pool converts the salts into chlorine and then sanitizes the other chemicals’ water. The process is done through the salt chlorine generator, which is attached to your filtration system. The saltwater pool also cleans the water through the same chlorination process used for several years.

The salt water’s taste is salty, but that may be 1/10 of the sea water’s taste so, you can say it is salty same as eye teardrop. The chlorine kills Escherichia coli bacteria within one minute. These bacteria can be harmful to your health and cause diarrhea in case if you drink it.

  • Soft water and won’t cause any irritation to your skin.
  • Easy to maintain
  • Automatically sanitizes the pool.
  • Cheaper to maintain as compared to the freshwater pool
  • Add skin-friendly minerals to your water.
  • There are no side effects of swimming in saltwater pools.
  • Reduces stress and improves mental health
  • It is very beneficial for the sore muscle and joints
  • It cost way more than the freshwater pool
  • Consumes more energy
  • The taste of water is a bit salty


Now you know the fresh water and saltwater pool and their pros and cons, so let’s know the main differences.





The freshwater pool’s initial cost is way cheaper than the saltwater pool, but if we say that there is no initial cost of the freshwater pool so it would not be a lie.

But the maintenance cost of the freshwater pool makes it expensive than the saltwater pool. Because you have to add the chlorine into the water consistently, and it cost around 2$ per round, that’s why it will cost you much more than the saltwater pool.

It is the most important thing, the cost of the saltwater pool. So, as compared to freshwater, saltwater is much expensive. The installation cost can vary from 600$ to 2000$, which is a turnoff for most people.

But the good thing is that the maintenance cost of the saltwater pool is much cheaper than freshwater. The salt cost around 6$ per bag, and if you are planning to put it in the 25000-gallon water pool, you need just 13 to 15 bags and then forget it for the two to three years so, the maintenance of the saltwater pool is cheaper.

Energy Consumption

The Freshwater system is known as the energy-efficient sanitization system. In this, the chlorine is added manually by the pool owner, or they hire a company for this process so; we can say it costs zero energy.

To know the energy consumption of the saltwater, you have first to know the process of sanitization. The saltwater is added to the chlorine generator that is built-in in most of the water filters. When the water passes through the generator, the energy and science work on it, makes the chlorine and throws it out from the other side, and sanitizes it. So, there is a lot of energy consumption in the whole process, so, compared to freshwater, saltwater consumes more energy.


The saltwater pool is more efficient because you don’t need to add the chlorine manually repeatedly, but there is an automatic generator that is producing chlorine and making your water sanitized. You don’t have to worry about purchasing chlorine and putting it in the pool consistently. And it also keeps your pool water healthy eliminates all the harmful contaminants from the water more efficiently.

Freshwater is more complicated as compared to saltwater. You need to add chlorine consistently for the water’s sanitization; no doubt it cleans the water, but all the hassles that a person has to go through in the process are not worth it.



Saltwater is more health-friendly than freshwater. The saltwater has minerals that are beneficial for your skin, and the water is very soft to your skin. It does not cause any irritation to your body and skin. The taste of saltwater is a bit salty, not as much salty as seawater. The water is also crystal clear and doesn’t have any odors, so; it will not cause headaches.

Saltwater is more health-friendly than freshwater. The saltwater has minerals that are beneficial for your skin, and the water is very soft to your skin. It does not cause any irritation to your body and skin. The taste of saltwater is a bit salty, not as much salty as seawater. The water is also crystal clear and doesn’t have any odors, so; it will not cause headaches.


We have compared the freshwater pools and saltwater pools and describe all their advantages and disadvantages. We have decided that saltwater pools are more efficient than freshwater pools.

The saltwater pools are very easy to maintain and sanitizes the pool more efficiently. In both cases, the sanitization process takes place through the same component, chlorine, but in saltwater, the system is automated, making it better for the freshwater pool.

The water is very pure and smooth in the saltwater system and does not have any smell compared to the freshwater, and the clinical researches show that saltwater is very good for your skin health. It naturally moisturizes the skin and helps to prevent acne.

If you want us to recommend for you and your family’s health, you should consider the saltwater system. It is best for the health of your family and also makes your life comfortable and hassle-free.


What are the benefits of a saltwater pool?
There are many benefits of the saltwater pool. It is effortless to maintain and doesn’t cost much maintenance. The water is very smooth, silky and doesn’t cost any smell. It Kills 99% of the contaminants in the pool which are harmful to human health.
Is a saltwater pool better than freshwater?
Yes, the saltwater pool is way better than the freshwater pools because of many reasons. The first reason is that all the sanitization process is automatic in saltwater through the chlorine generator of your water filter. You don’t need to hire a company or make efforts yourself for the sanitization of the pool.
Is a saltwater pool worth it?
The saltwater pool system is expensive. But after installation, the saltwater makes your life comfortable, especially if you are a former freshwater system user, because it will automate all the sanitization process. It will make sure that you don’t need to worry about storing the chlorine bags and then sanitize them manually, so we will say that it is worth the price.
Is a saltwater pool good for your skin?
Saltwater is very beneficial for your skin. It will naturally moisturize your skin. If you have acne and eczema issues, then research shows that saltwater can help resolve these issues. It also makes your skin smooth and glowing.
Do saltwater pools kill bacteria?
No, saltwater cannot kill the bacteria itself. The bacteria are killed through the chlorine in both systems, but the process is different. The saltwater passes through the chlorine generator, which converts the water into chlorine, and then it sanitizes the pool water.

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