The natural pool is able to unite aesthetics and sustainability for the project; check out other advantages of this model.
Submitted at Apr 29, 2025, 6:30 AM

The Garden of Eden, by Natalia Murillo - CASACOR Bolivia 2022. (Alvaro Mier)
Unlike traditional pools, natural pools do not require the use of harsh chemicals and remain clean through biological processes. They integrate elements such as stones, aquatic plants, and natural filtration systems, creating a balanced, inviting, and highly aesthetic ecosystem.
More than a luxury, they have become a conscious and inspiring choice for those looking to transform the outdoor area into a true oasis of health and contemplation.
Next, discover 5 benefits of having a natural pool at home — and get inspired to take that transformative dive.
Thiago Borges - Refúgio Natural. Projeto da CASACOR Ceará 2023. (Esdras Guimarães/CASACOR)
A natural pool is a living example of sustainability applied to exterior design. It uses biological filtration systems that do not require chlorine or other synthetic chemicals, preventing the release of these substances into nature. Additionally, many of them operate with lower energy consumption, especially when associated with technologies such as solar pumps.
The intelligent use of water is also a great advantage. Since there is no need for frequent draining, the water volume can be reused for extended periods, significantly reducing waste. In times of water scarcity and concern for natural resources, this is a choice that combines environmental awareness with functionality.
Jardim do Bosque. Gilberto Elkis - CASACOR São Paulo 2015 (Divulgação/CASACOR)
Unlike traditional pools, which often stand out in the garden as artificial structures, the natural pool integrates with landscaping as an extension of the land itself. It can take on organic shapes, with irregular edges and natural stone finishes, creating an aesthetic reminiscent of lakes and streams.
Aquatic plants, such as lilies, papyrus, and bulrushes, not only compose the water purification system but also add life, color, and movement to the space. The result is an outdoor area that transforms throughout the seasons, offering a unique sensory experience marked by the sounds, aromas, and textures of nature.
Droysen Tomich e Gerson Munayer - Jardim dos Encontros e Despedidas. Projeto da CASACOR Ceará 2023. (Victor Eleuterio/CASACOR)
The positive impact of natural pools on health goes far beyond the absence of chemicals. Chlorine-free water is gentler on the skin, eyes, and hair, especially for those with sensitivities or allergies. Additionally, the simple presence of a natural space in the backyard has proven mental health benefits, reducing stress and promoting relaxation.
Droysen Tomich e Gerson Munayer - Jardim dos Encontros e Despedidas. Projeto da CASACOR Ceará 2023. (Victor Eleuterio/CASACOR)
Investing in a natural pool is also a distinct way to increase property value. In architectural projects that prioritize greenery and sustainability, this type of pool adds sophistication, exclusivity, and a rare visual appeal. Due to its engaging aesthetics and ecological conception, it has become an increasingly valued differentiator in the real estate market.
Daiane Reis – Joia Piscinas Biológicas - Reflexos da Origem. Projeto da CASACOR Bahia 2024. (Tarso Figueira/CASACOR)
Although the initial construction of a natural pool may require more planning and a slightly larger investment, maintenance over time tends to be more economical and practical. As the system self-regulates based on biological principles, costs associated with chemicals, water exchanges, and expensive equipment are significantly reduced.
Maintenance primarily involves care for filtering plants, removal of organic debris, and, eventually, adjustment of parameters such as water pH — all in a much less invasive manner than in traditional pools. Over time, the system stabilizes and requires fewer and fewer interventions.