Savusauna: The Smoke Sauna of Ancient Finland

The Savusauna, or “smoke sauna” as it’s known in Finnish, is considered to be the authentic traditional Finnish sauna. Savusaunas were popular near the turn of the 20th century and much earlier. Savusaunas were popular before the “traditional sauna” we know today, which involves a heater and rocks placed on top of the heat source.

A Savusauna was a wood fired sauna, without a chimney. The sauna would be lit early in the day, giving the room ample time to heat itself. Later, during the evening, the fire would be extinguished and smoke would be allowed to escape the room prior to an evening of sauna bathing.

The Original Finnish Sauna: Savusauna or “Smoke Sauna”

During the 19th and 20th centuries, Finnish immigrants migrating to North America felt resistant to leave their sauna tradition behind in Finland. Often times, one of the first structures built on a family property was the Sauna. Sauna bathers would utilize the sauna on a weekly basis for the practice of cleaning themselves, afterwards stepping outside to cool off. Often times, during the winter months, folks would jump or roll in the snow.

Savusauna Construction

In these days, construction was a completely different process than it is today with buildings taking months or even years. Using a prized possession such as a stove inside the sauna room would’ve been impractical due to it’s necessity for survival. A Savusauna would contain a firebox or hearth built of local rocks, which were heated over an extended period of time throughout the day.

The sauna itself was constructed of whatever local building materials were available, often times trees that were harvested from the property itself. These trees would then be milled by hand to create a solid, self insulating structure for the sauna itself. Due to the extreme labor requirements to manually mill this lumber, and the weight of each individual log, the sauna rooms would be no larger than necessary for the family or families sharing the sauna.

Heating A Savusauna

An authentic Savusauna did not feature a chimney. The goal was to create as much heat inside the sauna itself, using a large hearth of stone surrounding some sort of a firebox. The reason for this was so that after hours of being lit, the rocks themselves would remain heated for much of the evening.

During the process of warming the smoke sauna, or Savusauna, the walls inside the room would develop a rich black color. Today, we are proud to honor this with our available Black Taika sauna wood. Black Taika sauna wood was developed exclusively for the Finnleo sauna and provides an unmistakable pop of color inside a modern sauna room.

The video below shows heating of the savu or smoke sauna.

A History of the Cokato Savusauna

Located just 3.4 miles north of the Sauna Supply showroom in Cokato, Minnesota is what is believed to be one of the oldest still standing Savusaunas in the United States.

The Barberg-Selvälä-Salmonson Savu “smoke” Sauna

Finnish immigrants first moved to the Cokato, Minnesota area in 1865. Three of the earliest families to the area, the Bargergs, Selvälä, and Salmonsons, shared resources to build what was a shared savusauna that split the property line between the Barberg and Selvälä farms.

The photo below shows the Savusauna here in Cokato, Minnesota.

Photo shows the oldest still standing Savusauna in North America at it's current location in Cokato Minnesota
Barberg-Selvälä-Salmonson Sauna in Cokato, Minnesota. This Savusauna is believed to be one of the oldest still standing smoke saunas in the United States

Interesting Facts about the Cokato Savusauna

According to Harvey Barberg, controversy over the family Savusauna eventually ensued. It was standard operating procedure to utilize the sauna and cool off outdoors, naked. Like many early Savusaunas, this sauna itself did not feature a dressing room.

While this practice worked perfectly fine when the property was still relatively remote, it caused a stire as the town of Cokato would grow. One of the first major roads in the Cokato area was built right along the Barberg-Selvälä property line, right next to the sauna.

The controversy would go to court in 1885 and members accused the Selvälä family (who had since purchased the shares of the sauna from the Barberg – Salmonsonn families) of odd religious practices related to their sauna use.

Eventually, the Selväläs proved to the court that they were positive citizens and simply partaking in the traditional practice of cleaning themselves in the sauna. The court would order the Selvälä family to move the sauna to a more private location, not directly next to the areas first major road.

The family was awarded $40 to move the sauna to a more private location away from the road.

Nils Selvälä did end up moving the sauna, only to turn it into a shed. He ended up using the funds to build a larger, nicer sauna elsewhere on their property.

Where this Savusauna is located today

Today, the Barberg-Selvälä-Salmonson Savusauna is located at the intersection of County Road 3 and County Road 100 just 3 miles north of Cokato, Minnesota. This location is known as “Temperance Corner” and is part of a group of three buildings that celebrate the Finnish Heritage in the region.

The sauna was moved to it’s present location in 1979 and was repaired and completely restored to it’s original appearance in 2008. Today, this Savusauna is now cared for and maintained by the Cokato Finnish-American Historical Society.

Photo shows close up of the savu sauna sign at it's current location in Cokato Minnesota
The “Savu Sauna” sign on the Cokato Savusauna was added to the building after being moved to it’s current location

Construction of the Cokato Savusauna

The Savusauna located at Temperance Corner was constructed originally in 1868. In those days, lumber was harvested using whatever tools were available. The sauna walls were constructed of large timber beams, joined together using traditional joinery so that no additional materials were needed.

The photo below shows a corner of this Savusauna.

Photo shows timber frame construction of the Cokato Savusauna

Are Savusaunas Common Today?

The original Savusauna is a sauna tradition that has long since gone by the wayside. Savusaunas of early days would often burn to the ground, due to the open fire that existed inside the room. The heat from a traditional Savusauna is immense and special building materials are neccesary.

With that in mind, the use of Savusauna or smoke saunas is still common in some places in Europe.

Create the Modern Savusauna Look Inside A Sauna

We are proud to be a Finnleo dealer located just a half mile from Finnleo North America, or Sauna360 as it is known today. We are capable of building custom saunas using Black Taika sauna wood, which was developed exclusively by Finnleo. The Black Taika sauna wall paneling combined with Clear Canadian Hemlock creates a black sauna with an unmistakable color distinction that honors the past tradition of the Finnish smoke sauna.

 

Quality Saunas. Expert Installation. Lasting Wellness.

Want to feel the relaxation and rejuvenation of the sauna?  We can help you with that!  Whether you want to build a custom permanent sauna or a modular sauna you can install in less than an hour, we have something for you.  Indoor or outdoor.  Infrared or traditional.  

Or, if you’re early in the sauna building process and want to learn more, give us a call 612.505.9700 or reach us online!  We have years of sauna experience (we grew up with them in our homes and build them everyday now) and can answer any questions that you might have.  

Why Work With Us?

Finnish Heritage. Minnesota Craftsmanship. Your Dream Sauna.

We build saunas the way they should be built—with Finnish expertise and Minnesota craftsmanship. Our team doesn’t just sell saunas; we use them daily, understand their construction inside and out, and have helped over 250 families create their perfect sauna experience—whether through a fully custom done-for-you sauna, DIY sauna kit or a modular system.

Every sauna we build reflects decades of combined experience in woodworking, construction, and traditional sauna design. Our builders handle projects from compact home saunas to luxury custom installations, ensuring precise construction and authentic performance every time.

Before you invest, visit our showroom to experience authentic sauna heat. Feel the difference quality materials and proper construction make. Talk with specialists who understand löyly, ventilation, and the details that separate a great sauna from an expensive disappointment.

Our 50+ five-star reviews on Google come from customers who’ve experienced the difference professional guidance makes—from initial design through your first sauna session.

Testimonials

From first-time buyers navigating their options to Finnish families honoring tradition, our customers tell it best. Read what verified reviewers say about working with us—and imagine your own wellness journey beginning. Read 50+ 5 star customer reviews on Google here.

We’re a company with deep Finnish roots—nearly every member of our team grew up with a sauna in the home and continues to use one today. President John Raisanen’s father brought Finnleo to Cokato, Minnesota in the 1980s, and Sauna Supply Company is now located just down the road from the Sauna360 factory. We’re proud to be a partnered dealer of Finnleo.

Our connection to sauna runs deep. To us, it’s more than heat and steam—it’s a place to gather, relax, and build lifelong bonds. Share a sauna with friends or family, and you’ll never forget the experience.

Come see different traditional indoor, outdoor and infrared saunas on display! Our sauna showroom is located at : 

560 Cokato St. W Suite #4 
Cokato, MN 55321

View our Google Business Profile for our updated showroom and Holiday hours—or call us at 612.505.9700.  

*After hour appointments are available – call 612.505.9700 to set one up. 

Our sauna showroom is always evolving, with new saunas, heaters, and products regularly added—but you can consistently expect to see 8 to 12 saunas on display. This includes a variety of custom indoor and outdoor saunas, modular kits, and infrared models.

We also feature a large selection of sauna heaters—both electric and wood-fired—on display and available for purchase.

To help you make the right choices, we offer a range of wood and door samples so you can see, touch, and compare the options that best match your vision.

We do carry saunas, material, heaters (electric and wood-fired), sauna doors, and other parts at all times.  Custom saunas have a lead time, but once the project is started we finish it within a couple of days.

Depending on scarcity our stock models vary throughout the year.  Call us at 612.505.9700 to see if your desired sauna is in stock.  

Yes!  All sauna heaters that are UL listed (in the United States) are designed so that you can throw water on them.  This includes traditional indoor and outdoor saunas. 

Fair question. Yes, you’ll find cheaper saunas online.

The difference? When your heater throws an error code or your electrician has questions about the disconnect placement, we pick up the phone. 

We use saunas daily. We know the difference between furniture-grade cedar and cedar that will work in the sauna. We know how to design saunas because we grew up with them in the home. 

Our installers have worked in every weird basement layout in the Twin Cities. They finish in two to three days and clean up after they’re done. When something needs troubleshooting five years down the road, we’re still here with parts in stock and answers that actually help.

Plus, you can try before you buy. Free sauna session in our showroom – private room, shower included. You’ll know within 20 minutes if it’s right.

The price difference isn’t markup. It’s expertise, local support, and people who genuinely care whether your sauna works perfectly in year ten, not just day one.

Yes!  We built a custom traditional cedar sauna in our showroom so that you could come and try it!  It’s in a room with a shower so that you can clean off after you’re done. 

If you’re looking for an infrared sauna, we one those that can be tested too!  

If you want to get the full sauna experience to feel the bliss that comes with taking a sauna, stop on in.  Give us a call (612.505.9700) or send us a message through our contact page before so we can warm a sauna for you. 

Saunas promote detoxification, improved circulation, muscle recovery, stress relief, better skin health, and enhanced cardiovascular function.

Health benefits aside, they feel amazing to bathe in!   

Have additional questions?

If you have other questions or need specific information, don’t hesitate to ask. We have years of sauna experience and will help you with what you need.

Contact Us

Got questions? Our sauna specialists know the difference between a good sauna and a great one – and we’ll make sure you get exactly what works for your space, budget, and goals.

Drop us your info and we’ll get back to you with straight answers and honest recommendations.

Visit Our MN Sauna Showroom

Experience the difference quality makes at our Cokato, MN sauna showroom, where you can see, touch, and even try our saunas before deciding. Explore custom indoor, custom outdoor, and modular models to compare construction, feel the authentic heat, and experience different wood types—whether it’s the aromatic Western Red Cedar, clean Canadian Hemlock, traditional Nordic Spruce, or more.

Our sauna specialists are here to answer questions, explain the differences between modular and custom builds, and help you visualize how a sauna fits into your space and lifestyle. Many customers tell us their showroom visit completely changed their understanding of what they wanted—there’s no substitute for seeing and sitting in a sauna before you buy.

Visit us at 500 Cokato St W, Cokato, Minnesota. Our standard business hours are 8AM-5PM CST.  View our Google Business Profile for updated and holiday hours, or call 612.505.9700 to schedule an appointment.

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