Everything You Need to Know About Saltwater Hot Tubs: Definition, Pros, Cons, Prices


Saltwater hot tubs are a type of spa that uses salt water instead of fresh water. The saltwater is heated and circulated through the tub to provide a relaxing and rejuvenating experience.

Saltwater hot tub pros and cons

There are many benefits to saltwater hot tubs, including the fact that they are less likely to cause skin irritation and dryness than traditional hot tubs. However, there are also some disadvantages to using saltwater hot tubs, such as being more expensive to maintain. Check out more information on the pros and cons of hot tubs below!

Why should you try saltwater hot tubs?

Increased water quality

Saltwater is a natural disinfectant that helps keep the water in your hot tub clean and free of bacteria.

Gentle on sensitive bodies

Saltwater is often gentler on the skin than other types of water, making it a good option for those with sensitive skin.

No unpleasant odor

Since salt water does not require chlorine, no chlorine smell is present in the air around saltwater hot tubs.

Simplified maintenance

Although the initial investment in a saltwater hot tub may be higher, the maintenance is often simpler since you do not need to worry about chlorine levels.

Fewer chemicals

Saltwater hot tubs require fewer chemicals than traditional hot tubs, making them easier to maintain.

More environmentally friendly

For the same reason, saltwater hot tubs are also more environmentally friendly if used properly!

Saltwater hot tub disadvantages

  • The initial cost is higher

One disadvantage of a saltwater hot tub is that its initial cost is higher. Saltwater sanitation systems can be more expensive than chlorine or bromine systems. Still, they may be worth the investment if you are looking for a hot tub that is easier on your skin. The saltwater needs to be kept at a certain level to be effective, and if the levels drop too low, the tub will not work properly.

  • Risk of corrosion

Corrosion is a big problem for saltwater hot tubs. The saltwater can cause the metal to break down, so it is important to buy hot tubs specifically designed for salt water.

  • Water needs to remain above 60℉

Saltwater can corrode the metal parts of a hot tub, so it's important to keep the water temperature above 60℉ to minimize the risk of corrosion. This factor contributes to the higher consumption of electricity.

  • Saltwater cell replacement

Hot tubs that use salt water to generate chlorine for sanitizing purposes must have their salt cells replaced regularly. The replacement frequency can vary depending on the size and type of hot tub. However, it is generally recommended that salt cells be replaced every 1-2 years.

Saltwater hot tubs banned

Unfortunately, some countries, such as Canada, have started banning Sodium Bromine because of the potential damage it can cause to aquatic organisms. The salt can pollute waterways and harm plant life. Please research your laws and regulations before purchasing a saltwater hot tub.

Hot tub salt water vs. chlorine

This is a common debate among those looking to purchase a hot tub. Each option has its own pros and cons that you should consider before making a decision.

Chlorine is effective at killing bacteria and other organisms that can cause illness. However, chlorine can also irritate the skin and eyes and cause respiratory problems.

Saltwater hot tubs use salt to generate chlorine. However, chlorine concentration is much lower, making water safer for your skin and eyes.

Saltwater hot tub prices

The average price of a saltwater hot tub is around $3,500. However, prices can range from as low as $500, for an inflatable hot tub, to as high as $10,000 or more. You can buy a cheap hot tub and saltwater sanitation system; however, cheap hot tubs are usually not designed to be filled with salt water.


Can You Use Salt Water in a Hot Tub?

The answer is yes, but there are a few things you need to know first.

1. You'll need to use a special type of salt designed for hot tubs. Table salt or rock salt won't work.

2. You'll need to dissolve the salt in the water before adding it to your hot tub.

3. You'll need to maintain the correct salt concentration in your hot tub. If the concentration is too high, it can be damaging to the hot tub's pump and other components.

How To Convert Your Hot Tub To Saltwater

The process of converting your hot tub into a saltwater hot tub is not that difficult.

Before you begin, it is important to purchase a quality saltwater test kit to monitor the salt level in your water.

The next step is to choose an effective salt water sanitation system.

When choosing a hot tub salt water sanitation system, it is important to consider the size of the hot tub, the number of people who will be using it, and the frequency of use. The system should be able to handle the amount of water that will be in the tub at any given time. It is also important to consider the climate in which the hot tub will be used. Salt water systems are not recommended for areas with hard water because the salt can corrode the system's metal parts.

Choose the appropriate sanitation system based on the parameters of your hot tub.

Use professional help to install the salt water sanitation system.

Also, keep the following recommendations in mind:

Firstly, the system should be checked on a regular basis to make sure that it is functioning properly. Secondly, the salt level in the water should be checked regularly and adjusted as necessary. Too much salt can damage the system, so it is important not to add more salt than is needed. Finally, don’t forget to change your saltwater cell!

Should You Get a Saltwater Hot Tub?

It depends on your needs and preferences. A saltwater system may be a good option if you are looking for a hot tub that is less irritating to the skin and eyes. However, if you are on a budget, chlorine hot tubs may be a better choice.

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