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Are Saltwater Hot Tubs Safe? (What You Must Know)

With the rise of chlorine awareness among the general population salt water hot tubs are becoming more and more popular. But, being something fairly unusual in the hot tub market, many people wonder, are saltwater hot tubs safe?

Yes, salt water hot tubs are safe. It is not harsh to eyes, skin and scalp. Rather, they help restore skin cells. Beneficial to cure Arthritis, a common condition which causes pain in the joints of the body. The warm temperature opens up skin pores drawing out water from the body. Providing relief from swelling and joint pain. 

Indeed, it is quite advantageous and safe. To learn more on the safety margins of salt water hot tubs and some of their benefits, I recommend you keep on reading till the end.   

Benefits Of Saltwater Hot Tub

The majority of individuals agree that a hot tub is the best way to relax. It works wonders soothing the mind and overall health. People are always in search of healthier alternatives.

Even when it comes to selecting hot tubs. Saltwater hot tubs draw eyes for a number of reasons.

Relieves tension and stress

Sinking the body in a hot saltwater tub can magically erase any sort of stress. Just when the water hits the neck and shoulder, the painful tensed muscles relax.

The body drops from the state of being stressed to feeling at ease. The hydro massage is perfect and quick to loosen the stiff muscles. Further improving mood and flexibility.

Healthy and improved skin

Salt water has the power to heal and clear up minor skin issues. It also holds an effect to soften up the skin. Such are recently introduced in many skincare products.

The skin leaves you looking much younger and fresh if you let yourself free in the tub for a few minutes daily. The modern hot tubs give you healing properties rejuvenating and restoring your skin, as well as easing and calming your body.

Chlorine used in sanitization for most tubs or pools tends to harshly affect the skin. Thankfully, saltwater is gentle to the skin. So, you can enjoy a relaxing and irritation-free experience.

Benefits arthritis

Joint pain can be quite severe. Sometimes, leading to a chronic condition like arthritis. The symptoms include painful stiff and swollen joints. Saltwater comforts joint pain and reduces swelling.

The warm heated water contributes to loosening the pores and draws out excess water from bruised or swelling skin and muscle. A quick and naturally simple way of reducing uneasiness and swelling.

Increase buoyancy

The addition of salt increases the density of water. Subsequently improving the buoyancy. Your body feels more relaxed and uplifted in the tub.

Also, compared to other harsh chemicals, the salt does a brilliant job in keeping the water consistency softer.  Our skin experiences less dryness or cracks.  Overall provides a soothing sense of peace.

Gentle on sensitive eyes and scalp

Few people encounter severely irritated skin with rashes. Chlorinated water can be deadly damaging for sensitive skin. In saltwater, the chlorine obtained is natural and more secured for the skin.

The hot water opens up the pore which magnetically attracts all the dirt out of your body. Beholding fresh skin and healthy scalp.

No unpleasant odour

The distinctively powerful smell by chlorine forces many to maintain a distance away from pools or tubs. Being fearful of the strong odour to follow you around after a soak.

Not to worry, the advanced salt systems prevent chlorine from converting to chloramines. It stops the foul smell from building up.

Fewer chemicals

It proves as a massive saviour and advantage. Here the saltwater systems constantly keep the chlorine level under check. The perfect amount of chlorine is maintained in the tub. The water is gentler, softer and smoother that is best for an impeccable luxury spa day.

Now, does not the idea of a chemical-free hot tub excite you? Luckily, it is possible to achieve that by simply adding salt to the water. The salt dissolves, offering a chemical-free and natural source of chlorine for the tub. Convenient and keeps the tub clean.

Maintains Ph

Adding salt to water helps by controlling the water pH fluctuations. The minerals obtained from salt puts a barrier to any forms of changes caused by alkalinity, pH.

Cheaper maintenance cost

Saltwater hot tubs need fewer drains and refills comparatively. Greatly, saving up an extended percentage of water. Hot tub users can freely serve themselves by conserving water. Salt system functions manually.

Continuously sanitizing water and checking on it once a week is more than enough. You also do not require to buy dangerous chemical tables which are not safe for babies and pets.

Disadvantages Of Saltwater Hot Tub

The term "saltwater hot tub" can often be deceiving. The majority believe this refers to a "chemical-free and natural process". It is vague and a total misconception. No, it is not fully chemical-free.

Though slightly less harmful than usual ones.  The salt operates by breaking down into simpler forms of chlorine to mix with water. The process is time-consuming.

The initial cost is higher

Traditional hot tubs are a lot more affordable compared to saltwater hot tubs. Due to the advanced technology of saltwater tubs they can be quite expensive.

The proof of the benefits are seen by the way it rejuvenates our skin after every hot tub soak.  Moreover, they are great for any patient with arthritis and painful joints. Quite a smart way to invest our money.  

Risk of corrosion

Salt carries corrosive properties which can damage metal components and rubber seals. Though, usually hot tubs contain a low concentration of salts. As well, the tubs come in non-metallic components to last years of usage.

Due to the slow method of discharging chlorine and transforming it into a sanitizer, either you will find yourself in a tub with too much chlorine or not enough. This system requires much hard work.

Salt cell maintenance

The salt can cause corrosion through years of usage. Typically around one to three years, you need to change up the hot tub's salt cell, commonly known as chlorinator cell. Make sure to clean up your tub.

Suggested after every two to three months. Continually test the water, be certain that the chemicals and pH are balanced. Also, rinse the filters frequently. Salt residues build up so, systematically clean the spa and surrounding areas regularly

Are Saltwater Hot Tubs Better Than Chlorine Hot Tubs?

Honestly, I like saltwater tubs more. As they are more convenient and beneficial in plenty of different ways. To disinfect pools and keep them clean, people have been using chlorine for decades. Fun fact, chlorine is even added to drinking water to destroy any harmful compounds such as bacteria present in water.

Chlorine is an element that is naturally found as gas at room temperature. Hypochlorous acid forms after chlorine combines with hydrogen and oxygen. Extremely effective in killing any sort of bacteria. Saltwater or chlorine hot tubs, want to know which is better?

Both contain chlorine. The only difference is saltwater tubs contain natural chlorine with no extra added chemicals so less harsh to the skin. While chlorine tubs are filled with man-made chemicals. Even though the working principle is different.

They both purify and clean water using different methods. Water passes through sodium chloride purifying itself. Contrastingly, chlorine oxidizes bacteria in presence of other chemicals to maintain the water. In terms of cost, saltwater systems are more expensive.

Adding the cost of salt cell replacements every 1-3 years. This might not be a convenient choice for many in the long run. After obtaining a survey from hot tub owners. They clarify that the maintenance of saltwater tubs are more manageable.

Chlorine hot tubs are supposed to sustain a specific pH. The requirement for regular frequent testing is crucial. Chlorine tablets are very dangerous so they should be kept away from children and pets. Saltwater hot tubs are unable to function below the temperature of 60 degrees.

They prove to be damaging to the heaters and metal components found in the tub. Resulting in the highly corrosive capability of salt. If you are looking forward to a comforting and peaceful spa occurrence it is highly suggested to opt for saltwater hot tubs. They provide you with an extremely soothing mind and body afterwards.

The skin is left feeling softer than before. Containing no chemicals in it is ideal as it helps protect sensitive skin. Now, you can freely submerge yourself in a hot tub without fearing that your skin will be irritated and form allergic rashes all over.

Should You Purchase A Saltwater Hot Tub?

Yes. Though, the answer to this entirely depends on your preference. Keeping in mind the other factors such as availability of space, cost and maintenance decide what is best for you. Overall, the maintenance might seem tough but it is worth it. 

We all deserve a rewarding experience that will evenly benefit us and our needs. Owning a saltwater hot tub is like adding "the cherry on top of the cake". It is an ideal luxury for homeowners.

To summarize, saltwater holds soft, buoyant water to put you in a state of unparalleled calmness. It is great for sensitive skin and is friendly towards your hair. It has the quality of increased resistance to prompt chemical changes. Relatively cheaper to manage to be odourless.

But still be aware that it is initially more expensive and demands regular cell replacement and investment of time. So, it can seem to be a burden in the long-run. The presence of salt accelerates the risk of corrosion as well. These are noteworthy points for anyway looking to buy a salt water

After decades of using chlorine as the only form of hot water tubs, people are starting to try innovations. Treat yourself to an amazing hot water spa moment because you deserve it. Hope this guide helped you understand whether or not are saltwater hot tubs safe to use. Thanks for stopping by.

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Written by Ferdi Vol
Ferdi Vol is a pool and hot tub owner who has been working in this industry for over 5 years. He has learned all the ins and outs of maintaining pools and hot tubs, as well as how to privately own one. Ferdi Vol is also passionate about blogging, researching topics that he shares with his readers online via this blog.
About Ferdi Vol
About Pool Uncle
Pool Uncle is a blog that focuses on helping pool and hot tub owners get the right tools, maintain their pools and hot tubs, and learn about how to care for them. It provides readers with all of the information they need to keep their pools clean, safe, and looking great. The website also publishes original articles about pool maintenance topics such as filtration systems or algae prevention techniques.
About the Author
Ferdi Vol has been in the swimming pool and hot tub as an owner for over 5 years. His experience ranges from owning a pools and hot tubs and maintaining them. He’s learned about pumps, filters, chemicals, cleaning products, treatment systems… you name it!
About Ferdi Vol
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