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Sauna

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A sauna is a room or building designed for experiencing dry or wet heat.

Sauna 2
Sauna 2

These spaces allow bathers to undergo sessions of intense heat and steam. This process causes the body to perspire, which is the natural way humans sweat to stay cool. Saunas are much more than simple rooms for bathing. They are vital cultural institutions that represent relaxation, health, and social connection. In many parts of the world, the sauna is a central part of daily life and community gatherings.

The mechanism of a sauna relies on heating stones to create a controlled environment.

Tulikivi Nuoska Sauna Heater
Tulikivi Nuoska Sauna Heater

In a traditional setting, a pile of rocks called a kiuas is heated. In modern times, this may be done with a wood-burning metal stove or an electric stove. To create steam, a person throws water onto the hot rocks. This action produces löyly, a Finnish term for the combined sensation of steam and heat.

Wooden bucket
Wooden bucket

This steam increases the apparent temperature, allowing the heat to feel more intense. To manage this, users can sit on different levels. Higher benches are hotter because hot air rises, while lower benches are cooler.

There are several distinct types of sauna traditions across the globe. The Finnish savusauna, or smoke sauna, is a traditional method.

Smoke Sauna (395139052)
Smoke Sauna (395139052)

In a savusauna, wood is burned for 6 to 8 hours to heat the stones. After the smoke is let out, the room provides heat for up to 12 hours. Another distinct type is the Korean hanjeungmak. This is a domed structure made of stone. In Korea, sauna culture is ubiquitous and remains very popular today. There are also steam baths like the hammam, which use very high humidity. In these environments, the temperature is kept lower to prevent scalding.

The history of heat bathing is very old and spans many continents.

Some stone structures in the Orkney islands of Scotland date back to the Neolithic age, around 4000 B.C.E. Archaeological sites in Greenland and Newfoundland have also revealed structures with many scorched stones. In Korea, the hanjeungmak was mentioned in the 15th-century Sejong Sillok. During that time, Buddhist monks ran clinics called hanjeungso to treat the poor. Western sauna traditions specifically originated in Finland, starting with pits dug into hillsides.

The significance of sauna culture is recognized by global organizations.

In de sauna. Slaan met berkentakken, Bestanddeelnr 920-4683
In de sauna. Slaan met berkentakken, Bestanddeelnr 920-4683

The "Smoke sauna tradition in Võromaa" was added to the Representative List of the Intangible Cultural Heritage of Humanity in 2014. In 2020, "Sauna culture in Finland" received the same honor. Saunas have also spread through migration and history. For example, German soldiers experienced Finnish saunas during the Second World War. They brought this custom back to Germany and Austria, spreading it throughout Europe. Today, saunas are found in gyms, spas, and even some swimming pools worldwide.

There are many surprising facts about the scale and variety of modern saunas. The Koi Sauna in Germany is one of the largest, measuring 166 square meters.

Swedish sauna on the lake
Swedish sauna on the lake

It can hold 150 people and even features a koi aquarium. However, a sauna in Czeladz, Poland, can hold as many as 300 people. These large facilities often include light shows and theater. Some specialized facilities even offer "snow rooms" or cryotherapy. These are cold saunas that operate at -110°C. Users stay in these for only about three minutes to experience extreme cold.

Using a sauna is a carefully managed cycle of heat and cooling.

Wuppertal - Schwimmoper 57 ies
Wuppertal - Schwimmoper 57 ies

After the heat session, users often immerse themselves in cold water, a lake, or a pool. This cooling process is a vital part of the experience. People use various tools to manage the temperature on their bodies. Some wear a felt "banya hat" in Russia to protect their heads. Others use towels to shield their faces from the heat. It is important to stay clear of the hot stones to avoid burns. Users must always listen to their bodies and leave if the heat becomes too much.

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🖼️ Images & Media (17)
File:Sauna 2.jpg
Sauna 2.jpg
File:Smoke Sauna (395139052).jpg
Smoke Sauna (395139052).jpg
File:In de sauna. Slaan met berkentakken, Bestanddeelnr 920-4683.jpg
In de sauna. Slaan met berkentakken,...
File:Acerbi Giuseppe suomalainen sauna 1804. Joseph Acerbi Voyage an Cap-Nord por la Svéde, La Finlande et la Laponie Collection de planches. no VII Parrs 1804.jpg
Acerbi Giuseppe suomalainen sauna 1804....
File:Wooden bucket.jpg
Wooden bucket.jpg
File:Tulikivi Nuoska Sauna Heater.jpg
Tulikivi Nuoska Sauna Heater.jpg
File:Wuppertal - Schwimmoper 57 ies.jpg
Wuppertal - Schwimmoper 57 ies.jpg
File:Kustodiev russian venus.jpg
Kustodiev russian venus.jpg
File:Turaidas muižas pirts telpa (2).jpg
Turaidas muižas pirts telpa (2).jpg
File:Swedish sauna on the lake.jpg
Swedish sauna on the lake.jpg
File:Pedra Formosa Briteiros.jpg
Pedra Formosa Briteiros.jpg
File:Fotothek df n-11 0000458.jpg
Fotothek df n-11 0000458.jpg

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