tyyni sauna's mirrored glazing reflects the snowy finnish landscape

Tyyni Studio’s Sauna Collection draws from Scandinavian design

The Tyyni Sauna Collection, designed by Polish design studio Tyyni, presents a compact sauna structure that integrates minimalist aesthetics with traditional craftsmanship. The name ‘Tyyni,’ meaning ‘calmness’ in Finnish, reflects the design’s emphasis on simplicity and connection with nature. Developed by architect Piotr Gniewek and executed by Finnish company Ehta Group Oy, the collection incorporates modern construction methods with established sauna-building techniques.

The compact and simple structure consists of a sauna chamber with a stove, a recreational space, a dressing room, and a shower room. Its minimal form and extensive mirrored glazing allow it to blend into its surroundings, making it adaptable to various outdoor settings. When combined with a terrace, the layout extends its functionality for social or private use.

all images courtesy of Tyyni Studio

Tyyni Sauna merges modern design and traditional sauna culture

Constructed from 90 mm thick cross-laminated timber (CLT), the sauna ensures durability and structural stability. The designers at Tyyni Studio opt for softwood, sourced from coniferous trees, to enhance both resilience and tactile comfort. Designed for efficient installation, the sauna is delivered as a ready-to-use unit, requiring no foundation work. The collection aligns with principles of sustainability and efficient use of materials, maintaining a balance between modern design and traditional sauna culture.

the Tyyni Sauna Collection blends minimalist aesthetics with traditional craftsmanship

the minimal form makes it adaptable to various outdoor settings

the sauna is delivered as a ready-to-use unit, requiring no foundation work

efficient material use supports sustainability in both design and construction

a compact structure with a sauna chamber, recreational space, dressing room, and shower

softwood from coniferous trees enhances both resilience and tactile comfort

constructed from 90 mm thick cross-laminated timber (CLT) for durability and stability

the sauna’s structure prioritizes thermal insulation and environmental harmony

project info:

name: Tyyni Sauna
architect: Tyyni Studio | @tyynisauna

lead designers: Piotr Gniewek, Maria Gniewek

construction: Ehta Group Oy | @ehtagroup

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edited by: christina vergopoulou | designboom