ECOPOOLS
Swimming pools that benefit nature
Built in Europe more than four decades ago, biological pools have been asserting themselves as the option for those looking for a more sustainable way of living on our planet.
"Biopools", "biological", "natural" or "ecological" (natural swimming pools - NSP) pools are different names for the same concept of pool created as a living and integral ecosystem.
The water is filtered and kept “alive” through a biomimetic system (also known as Nature Based Solution - NBS), that is, that imitates the way nature itself purifies water, without the need for sterilization. The transparency and purity of water are thus the product of a biological process, eliminating the use of chlorine and other forms of sterilization and their negative effects on health and nature.
Each biological pool is a unique ecosystem. The design, both of the form and of the filtration system, must be carefully thought out, adapting to the needs of each project.
Do you want to get to know a Qatuan bio-swimming pool up close? Schedule your visit!
To learn more about how a biological pool works, request our e-book.
Your custom pool
From formal to the most organic design, meeting the needs and tastes of each client, Qatuan® offers several options for filtering processes, construction techniques, finishes and accessories to make each project a unique experience. Nature is the limit.
Four models for your choice.
Qatuan® also offer four pre-designed pool models, serving customers who require more convenience and speed. Each model has two versions: one with TWL biological filtration system, through a filtering aquatic garden; and another adapted for our sustainable filtration system, which reduces the use of chemicals by up to 95%.
Jade Pool
Making a small space a perfect place to relax and socialize in your spa. There are 6.0 m² of bath area 0.8 m deep.
Turquoise Pool
Giving freedom to the comfort of the Jade model, this option adds to the spa an area for bathing and leisure of 10 m² and a depth of 1.2 m.
Emerald Pool
The spacious area of this complete model makes your spa more reserved, while fun is guaranteed in its more than 25 m² of bathing area.
Sapphire Pool
With a total area similar to the Esmeralda model, the difference appears adapted as a narrow format within the bathing area to allow for swimming, thus allowing its adaptation to smaller spaces, without expanding upon more than 50 m² of aquatic environment.
Frequent questions
Can I put fish in the biological pool?
Fish bring many nutrients to the water through the feces. In a small scale system, such as a swimming pool, some mechanism needs to be added to ensure that these excess nutrients are eliminated. Therefore, if you want to have fish in your pool, it is recommended that you install UV lamp equipment and other water sterilizing devices traditionally used in artificial lakes. With the use of such equipment, the pool is no longer “biological” but can still be “chemical free”. It is also worth mentioning that fish care may, at times, require the use of medicines in water to treat fish diseases.
Do biological pools attract mosquitoes, such as Aedis Aegypti?
Mosquitoes breed in environments of low oxygenation and absence of predators. In contrast, biological pools are highly oxygenated and their complex ecology maintains a healthy and balanced environment. Dragonflies and damsels are a characteristic presence in the regeneration zones of biological pools. Together with anuran amphibians (especially tree frogs, which also find an ideal environment in the aquatic garden), they are excellent water quality bioindicators as well as voracious insect predators, such as the aedis aegypti mosquito. There is vast scientific literature confirming the importance of these animals for the ecological balance of the planet.
I don't like to swim near plants and animals. Is it possible to still have the benefits of a biological pool?
Yes, there are design solutions that allow the filtration zone to be located separately from the bathing area. In addition, choosing the type of filtration system can also reduce the presence of animals and plants.
How much does it cost to build a biological pool?
As with any work, the price may vary greatly depending on the design and finishing details. A guideline average would be from R $ 2,000.00 / m² (values from 2019, in Brazil). Remembering that the biological pools have, besides the bathing area, the regeneration zone where the aquatic garden is installed.
Is it possible to heat the water of the biological pool?
Yes, it is possible to heat up to around 28 ° C. It is important to consider from the outset of the project whether water will be heated to suit the design of the filtration system. Ideally, keep the temperature as constant as possible to avoid impact on the ecosystem.
Is maintenance complicated?
The degree of automation of the biological pool filtration equipment will depend on the investment you are willing to make. As for cleaning, the first 1-2 years are more laborious because, due to the stabilization period of the ecosystem, the water is more cloudy and there is more algae occurrence, requiring more frequent cleaning. Over time, the system achieves greater stability, which facilitates maintenance.
How can I tell if the water is really clean?
In a well-planned and executed biological pool, water quality is evident. However, as in all natural environments, it may also be exposed to external interference: the presence of some “intrusive” animal or contaminated water entering, for example, may destabilize the system. If in doubt, it is recommended to perform water quality testing in a specialized laboratory. It is also important to periodically check the proper functioning of pool equipment (pumps, filters, skimmers, etc.), as well as the cleanliness of the pool and garden.
I'm going on a vacation trip. Can I shut down the system while I am away?
One of the characteristics of the functioning of biological pools is a constant circulation of water. For this reason, the equipment must always be connected to the specified electrical usage requirement and periodic maintenance, which can be adjusted correctly by the Qatuan maintenance team, should you require.
Does the biological pool pump consume a lot of electricity?
Despite being connected 24 hours a day, the pumps of the biological pools are circulation pumps (not pressure pumps). They can operate from 21W, consumption much lower than expected in conventional pools. The size of the pool and the volume of water, among other factors, will determine the power of the equipment to be installed.