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Why does fresh air matter so much in a Finnish sauna? This article explores sauna ventilation and the role of proper airflow in creating soft löyly, good air quality, and a calm, breathable sauna experience. From traditional Finnish sauna design to modern saunas, we explain why fresh air gives life to the sauna and how balanced ventilation shapes how a sauna truly feels.

During the year of 2025, Hetki Finland Oy Ltd has carried out Hetken kasvuselvityshanke , a growth study project, supported by the European Union through the European Regional Development Fund (ERDF) as part of the Uudistuva ja osaava Suomi 2021–2027 programme. The support has been granted by the Centre for Economic Development, Transport and the Environment for the South Savo region (ELY Centre) as business development aid. The aim of the project has been to strengthen our

Sports and sauna have gone hand in hand in Finland for generations. Physical effort first, sauna, relaxation, and recovery next. Today, this simple rhythm is gaining international interest, not as a performance tool or wellness shortcut, but as an enjoyable and supportive way to recover, slow down, and feel good. This article explores how physical exercise and a traditional Finnish sauna naturally complement each other, what research currently suggests, how sauna is used in

Not all saunas are built the same. A true Finnish log sauna, crafted from solid spruce and dovetail-joined corners, stores heat naturally and breathes with the rhythm of the wood. In this article, we explore what sets an authentic log sauna apart — from Finnish craftsmanship and material quality to the gentle, balanced warmth that defines every Hetki sauna. Built to last, designed to feel.