Journal

A curated space for thoughtful writing on sauna design, culture, and evidence-based health research.

Research & WellbeingThe Finnish Sauna Study: What Long-Term Research Reveals

The Finnish Sauna Study: What Long-Term Research Reveals

Regular sauna bathing has been studied extensively in Finland, where long-term research has linked frequent sauna use with lower rates of cardiovascular disease, dementia, and all-cause mortality. ...

Sauna DesignHow Sauna Layout Shapes Heat Performance

How Sauna Layout Shapes Heat Performance

The Kala Sauna is designed around how real heat forms and moves through a space. Bench height, ceiling volume, heater placement, and a four-point ventilation system work together to creat...