Natural swimming pools are becoming increasingly popular among homeowners looking for an environmentally conscious way to enjoy outdoor swimming. In contrast to traditional pools, these pools filter the water using plants and microorganisms, which requires fewer chemicals and less energy. Therefore, it is essential to weigh the benefits and drawbacks of a natural pool before deciding.

To help you decide if this is the right choice for you, we will discuss the pros and cons of constructing a natural pool. 

What Natural Swimming Pools Are And What They Look Like

Before we get into the pros and cons of natural pools, let’s talk about what they are. A natural pool is a body of water that is created without the use of chemicals or pumps. It uses natural materials such as rocks, plants, and sand to create a balanced ecosystem that is self-sustaining.

Piscine naturelle

Natural swimming pools generally consist of two distinct zones: The first zone is a deep, swim-able body of water that is kept clean by water-purifying plants and bacteria. The second zone is a shallow area filled with vegetation and gravel that helps to filter the water and provide a place for aquatic life to thrive. The water circulates continuously between these two zones, ensuring natural and constant filtration. The constant circulation between the two zones ensures that the water is consistently clean and safe to swim in. Natural pools are often designed to blend in with the existing landscape, creating a beautiful and serene environment. They also are a great way to attract more wildlife to the area, creating a vibrant and diverse ecosystem.

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Making sure it’s right for your environment and lifestyle

Consider whether natural pools are compatible with your environment and lifestyle before deciding. They integrate perfectly into landscaped gardens and provide a habitat for local wildlife. However, they require a more ecological approach to maintenance than traditional chlorinated pools.

Ecological maintenance

Natural pools require little chemical maintenance, but regular maintenance is necessary to maintain their ecological balance. Monitoring water levels, maintaining aquatic plants, and managing sediment are all part of this process.

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There are many benefits to natural swimming pools

Natural pools allow for a balance between enjoying an outdoor space and preserving the environment, making them a great choice for those looking for a sustainable solution. When considering installing a natural pool, it is essential to know what the advantages are before you make your final decision.

Natural pools have an ecological approach, which is one of their biggest advantages. Because they don’t use chemicals, they are an excellent way to reduce your environmental footprint. Additionally, natural pools require less energy to maintain because they don’t need to use mechanical filtration systems.

Natural swimming pools blend seamlessly into the surrounding landscape, making them more aesthetically pleasing. For example, a natural pool can be designed to look like a natural pond with aquatic plants and gravel, while still containing a swimming area.

Thanks to chem-free filtration, natural pools have soft and odorless water. This makes natural pools a great option for swimming enthusiasts looking to enjoy the benefits of natural water while avoiding the harsh effects of chlorine.


Natural swimming pools generally require less maintenance than traditional pools, as they do not require regular chemical treatment. Regular maintenance tasks such as skimming and vacuuming are often necessary to keep them looking their best. 

It's Not All Good With Natural Swimming Pools

Despite the potential benefits, it is imperative to consider the drawbacks before committing to this type of pool installation. While the advantages may be attractive, it is essential to understand the potential downsides before making the final decision. Doing your due diligence to ensure that it is the right fit for you is imperative.

The cost of building a natural swimming pool can be substantial depending on the complexity of the project and the types of materials used. Landscaping, soil preparation, and other environmental considerations can also increase costs. Additionally, natural filtration systems require a larger amount of land than a traditional pool, which increases the project cost. In addition, aquatic plants selection and installation can also incur additional costs.

To maintain a healthy water environment, natural pools require separate areas for the swimming zone and the regeneration zone. The swimming zone is where people swim, while the regeneration zone is where plants and natural filtration take place. . This can be particularly challenging for homeowners with limited outdoor space, making it difficult to install a natural pool. To reduce the size of the pool, homeowners can opt for a hybrid system, combining natural and traditional filtration methods.

A natural swimming pool requires not only the construction of the pool itself, but also the installation of regeneration basins and the cultivation of aquatic plants. This means that the process of building a natural pool can be more complex and time-consuming than building a traditional pool. Therefore, it is important to research extensively and plan carefully before undertaking the project of creating a natural swimming pool.

Plants in natural pools provide shade, helping to keep the water cooler. The constant water circulation also helps to keep the water cool, since it prevents the water from sitting and heating up in the sun. This makes natural pools an ideal choice for those who prefer a more refreshing dip in the pool. Moreover, the connection of a heater doesn’t make sense, since it causes a biological imbalance in the water purification system.

Building a natural swimming pool may be subject to administrative and regulatory constraints, depending on local regulations and laws in force. Depending on the size and type of pool, permits may be required, and there may be local zoning restrictions on the type of pool that can be built. In addition, some localities may require that the pool meets certain standards for water quality and safety. It’s important to check with the relevant authorities to see if specific permits are required, and to find out about construction requirements.


Natural swimming pools are designed to mimic natural aquatic systems, where water is naturally filtered and purified by plants. They provide habitats for aquatic plants and animals, and they look beautiful, without chemicals or other artificial treatments. They are the perfect choice for those who wish to create an outdoor oasis that is both aesthetically pleasing and environmentally conscious.

However, they may be associated with certain disadvantages, including higher construction and installation costs, a larger surface area requirement, and potential administrative difficulties. Additionally, they can be more difficult to regulate, as the natural environment can be unpredictable and vulnerable to changes in temperature and other environmental factors.

Before making any final decisions, it is wise to consider any potential pitfalls of implementing a natural swimming pool, as well as to weigh the associated costs against the benefits. For those who want a pool that is chemical-free but not as labor-intensive as a plant-based filtration system, there are options available. Consult experienced professionals for advice and guidance.

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