Patricia Urquiola’s Modular Sauna Reimagines Medieval Architecture

At Salone del Mobile 2026, Italian wellness brand Effe united with Patricia Urquiola on ‘Baluar’, a new sauna and hammam collection that transforms the ancient idea of fortification into a contemporary sanctuary for regeneration. In an era where wellness has moved from haute indulgence to essential ritual, Baluar stands out as both an architectural statement and an intimate refuge—solid yet sensual, protective yet inviting.

 

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Effe, long known for its innovative Finnish saunas and Turkish hammams (formerly operating as Effegibi), has built a reputation for blending cutting-edge technology with Italian craftsmanship. For its latest project, the company turned to Patricia Urquiola—one of the most influential designers of her generation. Born in Oviedo, Spain, in 1961, Urquiola trained at the Polytechnic University of Madrid and the Polytechnic of Milan, where she later established her studio. Her work spans product design, architecture, and interiors for brands like Moroso, B&B Italia, Cassina, and Agape. Known for her empathetic, sensory approach that merges craft, emotion, and innovation, Urquiola brings a distinctly feminine perspective to industrial forms.

The result of this partnership, unveiled at Salone del Mobile 2026 in Rho Fiera Milano (S.Project Hall 22, Stand B11–B15), is Baluar—a modular sauna and hammam system that feels less like equipment and more like a piece of inhabitable architecture. The name itself derives from “bulwark” or “bastion,” evoking the defensive projections of medieval fortifications.

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Urquiola drew directly from the medieval bastion: a projecting structure in fortified walls that allowed defenders to observe and protect while remaining sheltered. “Baluar is inspired by an ancient structure—the medieval bastion—that looks outwards but offers shelter within its walls,” she explains. “I wanted to transform this architectural element into a wellness space, a compact, almost archetypal space where you can relax and unwind.”

This conceptual leap is profound. In medieval times, bastions represented strength and vigilance against external threats. In Baluar, that defensive solidity becomes a metaphor for self-protection: a space to retreat from the noise of modern life, to defend one’s well-being, and to emerge renewed. The exterior asserts presence with bold, vertical rhythm; the interior offers enveloping intimacy. It is defense turned inward—protection of the self.

The forms are essential and archetypal: clean volumes with a sculptural quality that dialogue with both historic architecture and contemporary minimalism. Narrow vertical grooves in the cladding create a textured “breadstick” effect, animating the surfaces with light and shadow while reinforcing architectural integrity. This ribbed texture not only references medieval masonry but also guides the eye upward, evoking the verticality of towers and ramparts.

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Central to Baluar is its thoughtful material palette. The exterior cladding uses heat-treated linden (lime) wood, available in light or dark tones. This sustainable choice offers natural durability, resistance to humidity and temperature fluctuations, and a tactile warmth that softens the monumental presence. The vertical grooving adds rhythm and depth, making the structure feel alive rather than static.

Inside, the sauna features the same high-quality wood, creating a seamless, enveloping warmth. The hammam interiors are finished with exquisite Conchiglia or Nocci mosaics—delicate shell-like or nut-toned patterns that catch light and steam, evoking ancient Roman and Ottoman bath traditions while feeling entirely modern. Controlled overhead lighting sets the mood, shifting from invigorating to meditative. External views are deliberately minimized; the design prioritizes introspection over transparency, holding the outside world at bay.

Interiors are surprisingly generous despite the compact footprint. Benches and layouts encourage lingering, with proportions that feel both intimate and spacious enough for shared rituals or solitary reflection. Heat, steam, light, and texture converge into a multisensory experience where the body and mind can fully surrender.

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True to Effe’s heritage of flexible wellness solutions, Baluar is highly modular. Individual units measure approximately 220 × 220 cm with a height of 230 cm. Combined sauna-hammam configurations expand to 440 × 220 cm while maintaining the same height. These fixed-dimension modules can stand alone as sculptural objects in a garden, terrace, or interior, or be paired and configured in multiple ways to suit residential homes, hotel spas, or larger wellness centers.

This adaptability echoes Effe’s earlier Petra SH system (launched in 2025), which integrated sauna, hammam, and plunge bath. Baluar advances the conversation by emphasizing architectural presence and emotional resonance over pure functionality. It can integrate into broader environments or assert independence—much like a bastion within a larger fortress.

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Effe’s engineering excellence underpins the design. Advanced heating systems ensure efficient, even temperatures with minimal energy use. Steam generation for the hammam is precise and responsive. Materials withstand extreme conditions while maintaining aesthetic integrity. Yet CEO Marco Borghetti emphasizes a shift in focus: “Patricia Urquiola’s ability to blend heat, material and function is taking us in a new direction, where the focus is no longer just on the technology but on spaces that speak to the emotions. Places where heat and steam rituals can offer an emotional experience to bathers.”

This emotional layer distinguishes Baluar. It is not merely a sauna but a ritual space—quiet, protective, and profoundly restorative. In a post-pandemic world where mental health and self-care have gained urgency, such sanctuaries feel both timely and timeless.

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Urquiola’s career has long been defined by empathy and sensory intelligence. From her groundbreaking work with Moroso to hospitality projects that feel like homes, she consistently prioritizes how people feel in spaces. With Baluar, she extends this philosophy to wellness architecture. Her “entirely feminine vision” brings softness to strength, sensuality to structure, and intimacy to monumentality.

The collaboration marks a significant milestone for both parties. For Effe, it opens new creative avenues and elevates the brand’s design language. For Urquiola, it represents another foray into the growing intersection of architecture, wellness, and domestic ritual. The partnership feels symbiotic—a shared understanding of material honesty, cultural resonance, and the human need for refuge.

 

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Baluar arrives amid a global resurgence of sauna and hammam culture. From pop-up urban saunas in London to large-scale public facilities in France and innovative retractable designs in the US, people are rediscovering the physical and psychological benefits of heat therapy: improved circulation, stress reduction, better sleep, and enhanced recovery. Baluar elevates this trend by treating the sauna not as gadgetry but as architecture—permanent, meaningful, and integrated into daily life.

In residential settings, it offers a private wellness retreat without requiring extensive construction. In hospitality, it becomes a signature element that communicates luxury through experience rather than ostentation. Its modular nature also supports sustainability: efficient production, easier transport, and adaptability reduce waste and environmental impression.

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Baluar is slated for commercial availability in early 2027. In the meantime, visitors to Salone del Mobile 2026 could experience it firsthand at the Effe stand and at the “Being Within the Project” exhibition at Agape Milano (Via Statuto 12), where it was presented alongside other thoughtful wellness and design partners.

As wellness spaces evolve from add-ons to essential components of thoughtful living, Baluar offers a compelling model: architecture that protects, materials that comfort, and rituals that restore. It reinterprets medieval defense as modern self-care—solid walls that guard not against invaders, but against burnout, distraction, and disconnection.

In Urquiola’s hands, the bastion becomes a poem in wood and light: a quiet declaration that true strength lies in vulnerability, that protection enables release, and that the most fortified spaces are often the ones that open us to ourselves. Baluar does not shout; it shelters. It does not perform; it invites. In doing so, it sets a new standard for what wellness design can be—profoundly architectural, deeply personal, and enduringly human.