The Infinity Pool
An infinity pool (also called a vanishing edge, negative edge, or zero edge pool) is a swimming pool where the water flows over one or more edges, creating the illusion that it merges seamlessly with the surrounding landscape—often the sky, ocean, or a lake.
The visual effect is especially dramatic when the pool is situated on a hill, rooftop, or cliffside.
How Does It Work?
The visual trick of an infinity pool is achieved by:
Spillover Edge: One or more pool walls are designed to be slightly lower than the water level.
Catch Basin (Trough): Water spills over this edge and is collected in a hidden lower basin.
Pump System: The water is then filtered and pumped back into the main pool, creating a constant cycle.
It’s more about optical illusion and precise engineering than magic.
Origins & History
The concept dates back to ancient waterfalls and reflecting pools in Asia and Europe.
One of the earliest modern uses was in the Stag Fountain at the Palace of Versailles (France).
The term and style gained popularity in luxury resorts in the 1980s and 1990s, especially in places like Bali, the Caribbean, and the South of France.
Key Benefits
Aesthetic Appeal: Stunning, minimalist design that enhances natural views.
Luxury Factor: A signature of high-end resorts, spas, and luxury homes.
Serenity: The smooth surface and seamless edge promote a calming, reflective atmosphere.
Design Considerations
Location: Best suited for elevated or ocean-facing sites to maximize the visual effect.
Materials: Concrete, glass, natural stone, and luxury tile are often used.
Cost: Generally more expensive due to custom engineering, waterproofing, and pumping systems.
Maintenance: Requires extra care to clean the catch basin and ensure proper water levels.