Salt water swimming pools

Salt water swimming pools

Most people are unaware that today they have options when it comes to what type of water you have in your swimming pool.  Many people just assume that chlorine is their only option, but nowadays salt water swimming pools are becoming all the more popular.  When deciding whether to opt for a salt water pool, you must weigh out the pros and cons to your individual requirements.

Salt water systems chlorinate your swimming pool without the unwanted effects of chlorine such as red, irritated eyes and itchy skin.  Most people have the misconception when they hear ‘Salt water system’ that they are going to have a mini ocean in their back garden but this couldn’t be farther from the truth.  A salt water system is less than 10 times saltier than the sea and is around the same salt content as the human body so conditions are very unlikely to cause you any discomfort.

Salt water swimming pools do not mean that they are chlorine free. A salt water pool will utilise a chlorine generator to produce chlorine in its acid form, otherwise known as hydrochlorous acid.

What are Chlorine Generators?

Through the process of electrolysis, the water that passes over the chlorine generator cell produces chlorine that is then in turn converted into hydrochlorous acid.  Hyrochlorous acid is the active sanitiser that will kill unwanted pathogens and bacteria that come into contact with the water.  How well this acid sanitises the water depends on the water balance.  As long as you ensure that you keep the water balance properly maintained, especially the pH, which can fluctuate easily in a salt water system, then you can guarantee that the chlorine generator will perform its job efficiently.  It is also important that the chlorine generator is kept free of calcium and mineral deposits so as to ensure the longevity of your swimming pool equipment.

Advantages of a salt water system

Ÿ1. Salt water systems are cheaper to maintain in the long term

Ÿ2. The bathing experience in a salt water system is proven to feel more natural than traditional chlorine treated pools and is softer on the skin

3. The production of chloramines is ruled out with a salt water system so you are not going to experience burning, stinging eyes and itchy skin that can result in a chlorine treated pool.

Ÿ4.  Salt water systems were designed so that pool treatment chemicals such as chlorine were not needed.  Salt water systems naturally produce chlorine so you will be saving yourself money and time on chemicals.

5.Ÿ  New salt systems monitor and clean themselves

Ÿ6.  Salt water systems require less maintenance than traditional chlorine pools.

7.   Salt water systems naturally inhibit algae

Disadvantages of a salt water system

1. Salt water systems can lead to faster damage of your swimming pool equipment than traditional chlorinated pools and replacement parts for a salt water pool can also be a little more costly.

2. Although salt water pools are cheaper to maintain, they are more expensive to install than a chlorinated pool.

3. Calcium deposits can build up on the surface of the pool

4. Salt is very corrosive and can attack the different components in your swimming pool.

5. With a salt water system you will need to run the pump to ensure enough chlorine is produced to disinfect the pool.  This can result in an increased utility bill.

6. Since salt water pools produce chlorine, the sanitising effectiveness of the system is affected by sunlight, temperature, rainfall and bather load.

7. ŸWith a salt water system, you will need to be extra vigilant when it comes to the pH level of your swimming pool.  PH levels in a salt water pool can fluctuate very quickly and this will need to be monitored strictly.

When it comes to deciding whether to opt for a traditional chlorine pool or a salt water system, look closely at the advantages and disadvantages of both and what would best suit your requirements.  Salt water systems do carry their benefits in giving you a more natural swimming experience that is less irritating to the swimmer.  You will also save yourself money on all those chemicals needed with a chlorine pool.  The cons to a salt water system however must be taken seriously.  Salt is very corrosive and if you have a heat exchanger, the salt can dissolve it in a matter of days if the salt is left to produce too much chlorine.  Without the proper maintenance and time spent on a salt water system, you could result in a big loss so it is wise to discuss a salt water system with a professional before rushing out and purchasing one.  When properly maintained however, a salt water system can be ever so enjoyable and while everyone has to add chemicals to their swimming pools, you can sit back and relax knowing that you are bathing in a more natural and softer environment.

Please do not hesitate to contact us if you need more information on our range of services or Salt water swimming pools.

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