A Starry Oasis Above Paris 13

On the rooftop of a building in Paris’s 13th arrondissement, this Petite Source PS3 “Starry Nest” becomes a statement piece of design, transforming an outdoor space into an exclusive escape.

Its perforated, backlit cladding glows like a constellation, creating a dialogue with the Parisian skyline and the silhouette of Notre-Dame de la Gare in the background. The turquoise water contrasts with the city lights, offering a rare spectacle: an exclusive bath in a luminous cocoon above the rooftops of Paris.

Petite Source goes beyond the traditional concept of a pool to become a true design statement. Photo credit: JB Thiriet

More than just a water installation, this Petite Source embodies a rare urban experience: enjoying a moment of relaxation above the rooftops, with no digging, no constraints, and just a few hours of installation. A new proof that luxury can be simple, immediate, and poetic.

The Feat of a Hassle-Free Installation

Installed on the eighth floor, the Petite Source was brought up piece by piece via the elevator and carried by hand through the final narrow spiral staircase leading to the penthouse. Thanks to optimized design and simplified load management, the entire process was completed without the usual difficulties of installing a traditional spa or Nordic bath.

In less than 24 hours, without digging or concrete work, the space was transformed: an ordinary rooftop terrace became an exceptional place, combining aesthetics, innovation, and immediate pleasure.

Materials, colors, shapes… Petite Source proudly reveals its setting. Photo credit: JB Thiriet

Installed directly onto the existing terrace, this Petite Source becomes a personal destination — a place to share meaningful, relaxing moments with loved ones.

By day or by night, the “Starry Nest” finish harmonizes beautifully with the building’s anodized aluminum cladding, with effortless elegance.

Project Details

Petite Source is made in France by the family-owned Piscinelle group.

The interior and exterior lighting colors can be adjusted to create radically different atmospheres from one evening to the next — as if your Petite Source had a personality of its own. Photo credit: JB Thiriet

The full photo report of this rooftop project in Paris 13 (photo credit: Jean-Baptiste Thiriet):

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