Journal

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

Research & WellbeingHow Traditional Finnish Sauna Use Can Improve Sleep Quality

How Traditional Finnish Sauna Use Can Improve Sleep Quality

Traditional Finnish sauna bathing has long been associated with deeper, more restorative sleep. Emerging research now supports this tradition, showing that sauna use can help people fall asleep fas...

Research & WellbeingSauna Use and Reduced Dementia Risk: What Long-Term Research Suggests

Sauna Use and Reduced Dementia Risk: What Long-Term Research Suggests

Over recent decades, Finnish researchers have followed large groups of adults to understand how lifestyle habits relate to long-term health. One of the most interesting findings to emerge from this...

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...