Foretrækker du ferskvand eller saltvand i poolen?

It has become increasingly popular to choose a saltwater pool both in Sweden and abroad. Many people appreciate the mild feeling of saltwater, while the lower maintenance costs make it an attractive alternative.

Before making a decision, there are several factors to keep in mind that distinguish a saltwater pool from a traditional freshwater pool.

What is a saltwater pool?

A saltwater pool is significantly different from a dip in the sea, despite the name. The salt content is considerably lower than in seawater and more comparable to the brackish water of the Baltic Sea (about 0.4%) than, for example, the Mediterranean's 3.8%.

The benefits of a saltwater pool include the milder chlorine smell and that the water is gentler on skin and eyes. Additionally, saltwater pools typically require less maintenance, are considered more environmentally friendly, and have lower operating costs in the long run. However, it is important to note that a saltwater pool still requires careful monitoring and ongoing maintenance to ensure clean, fresh water.

How do you clean the water in the pool?

To clean the water in your pool, you use different methods depending on whether you have saltwater or freshwater. A common misconception is that freshwater pools are cleaned with chlorine and saltwater pools with salt. This is true in that both are cleaned with chlorine, but they are done in different ways. In a freshwater pool, chlorine is usually added through chlorine powder or chlorine liquid. In a saltwater pool, chlorine is produced using salt and a salt chlorinator.
Whether you prefer freshwater or saltwater in your pool, it is always important to have good pool care.

Even if you clean your pool with chlorine, it is necessary to install a pool pump. It is important to keep the water clean and clear. The main function of the pool pump is to pump water out of the pool, through a filter where it is cleaned, and then pump it back into the pool again. By continuously circulating the water, the risk of algae and bacterial growth is reduced, ensuring a wonderful swimming experience.

Does a salt chlorinator require a higher water temperature?

A salt chlorinator requires a temperature above 20 degrees because it works less efficiently in cold water. This means you may need to use a pool heater to keep the water above 20 degrees, unless it is, of course, a really warm summer. This is therefore a cost to consider, in addition to the electricity it also consumes.

Can pool equipment withstand saltwater?

Of course, you should have pool equipment that can withstand saltwater. All equipment for the pool, such as pump, pump filter, and pool heater, must be designed to handle the effects of saltwater. Most do, but it is important to ensure this in advance. Especially if you plan to switch from freshwater to saltwater in an existing pool where all the equipment is already in place.

Salt primarily affects the metal parts of your pool and can lead to rust formation, even though the salt content is very low.

Although lights, ladders, and overflows are made of materials that are supposed to be rust-resistant, this is not a complete guarantee. These parts will be affected by corrosion over time.

Here you should choose plastic or titanium to ensure long-lasting durability.

Components above the water surface can also be affected, such as the screws in the wooden deck around the pool. They get damaged when they get wet after swimming, so it is also important here to choose materials that can withstand saltwater.

Overview

There are clearly several aspects to consider before deciding to get a saltwater pool. Everything from maintenance and equipment to feel and experience. Below you will find a list of several advantages and disadvantages. Compare them with each other before deciding which type of pool you want.

Advantages of a saltwater pool:

• Less chlorine smell: Saltwater pools tend to have a milder chlorine smell compared to freshwater pools
• Better for skin and eyes: Saltwater is considered gentle on skin and eyes
• Less maintenance: Saltwater pools typically require less frequent maintenance compared to traditional freshwater pools, as the salt chlorinator automatically generates chlorine.
• More even chlorine levels: Saltwater pools tend to have more even chlorine levels over time.
• More environmentally friendly: Chlorine is produced from the salt in saltwater pools through a process similar to that which occurs in nature, and is considered healthier and more environmentally friendly.
• Lower operating costs in the long run: Although there may be an initial investment, saltwater pools can result in lower operating costs in the long run due to reduced use of chemicals and less need for maintenance.

Disadvantages of a saltwater pool:

• Rust issues: Saltwater can cause corrosion on metal components in and around the pool, requiring the use of corrosion-resistant materials or regular maintenance.
• Installation costs: The initial installation costs for a saltwater pool, including a salt chlorinator and other necessary components, can be higher than for a freshwater pool.
• Increased energy needs: Salt chlorinators may require more energy, especially if the water temperature needs to be kept above a certain level for effective chlorine production.
• More complex maintenance: Although saltwater pools require less frequent maintenance, it can be more complicated due to the need to handle salt and the extra equipment required for salt chlorination.

So now it's up to you to choose! Should it be the traditional freshwater pool or the increasingly popular saltwater pool?