BW Sauna Co.

Sauna centers our mind.

Sauna was made to be more. A place where we go to reclaim our center.

A lasting
relaxation
Handcrafted
for you
Anywhere
you go
To enhance
active health
Improving
wellbeing

Lifetime
Quality

Details that Matter.

Exceptional builds with American-made values. Our mobile saunas are born out of a vision to bring the highest quality found only in luxury home saunas to the mobile world.

BW Core Values

A legacy of craftsmanship & excellence.

In an industry where anyone and everyone seems to be building saunas to make a quick buck, we’ve stepped aside to invest solely in building the best-quality saunas money can buy.

Passion

We’re second-generation craftsmen with a genuine passion for sauna.

Creativity

We consider every detail, blending engineering with artistry.

Intentionality

Purposeful design means every choice has a purpose and function.

Grounded

It's not about looks and status. We build saunas meant to serve you.

Step one

Choose your base model

6.5 x 14 ft mobile Sauna (47k+)

Gooseberry

The robustness of a full-sized sauna, with the agility for finding that special place. Our 14 ft custom mobile sauna is our flagship.

6.5 x 12 ft Mobile Sauna (43.5k+)

Superior

A balanced portable sauna for those who want the full experience. Comes with a cool-down changing room and the best in handcrafted. custom-quality.

6.5 x 10 ft Mobile Sauna ($40k+)

Huron

The nimble and agile Huron is here as the entry-level outdoor mobile sauna. At 10 ft, it will fit nicely in your garage or tucked away in your backyard.

8x14 hydraulic Portable Sauna

Complete custom quoting

Commercial

We build out completely custom mobile saunas for businesses use. Easy to maintain, long lasting and big enough to fit large groups. 

Eagle River’s 8×12 Custom Sauna

8 x 12ft Home Sauna

Grand Custom

The Grand can be upgraded to match your home exterior, custom window expansions, and amazing finish options to fit your dream.  

8 x 12ft Home Sauna (42.5k+)

Grand Standard

The big boy, the Grand takes after grand island and is centered around the whole family. Allowing everyone to take in the view.

custom outdoor sauna

6 x 8 ft Backyard Sauna

York Custom

Our flagship stationary custom sauna built for all around use.  Handcrafted and at the perfect size for groups or solo sauna enthusiasts.  

6 x 8ft Home Sauna (31.5k+)

York Standard

Fitting up to 5 people. The York model is designed to excel at cabin environments, all while maintaining an economical footprint.

Step two

Make it your own

Robust
Steel Frame

8 Layer
Heat Design

All-Weather
Exterior & Interior

Highest Quality
Heat Options

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Personally
delivered.

The best in
Airbnb value.

Mobile sauna
for anywhere
you go.

Find your
view.

Endless finish options

From the cladding and benches to the shape of the stove, each BW sauna reflects our evolving craftsmanship, standards, and deep commitment to detail. Part of that detail is bringing a selection of some of the best wood products available. Thermory is the exclusive provider of our wood library, offering natural and chemically free finishes in a variety of textures and colors. 

Recent Sauna Projects

sauna placement

Get Your Sauna Health Benefits Guide

Curious how sauna therapy supports recovery, relaxation, and overall health? Download our free guide with science-proven insights!

Three values

One
Vision

Sauna with Purpose.

We believe in leaning into the hard parts of life. The uncomfortable seasons and the moments that reveal who we are. Sauna isn’t just about heat; it’s about discipline, reset, and recovery. It’s about stepping away from screens and noise to rediscover ourselves and establish clarity we can use to built a better tomorrow. Silence has a way of bringing out what actually matters in our lives. From day one, we’ve built saunas that invite you into that moment again and again. Because comfort won’t make you stronger. But heat will.

Confidently American Made

While many brands chase trends and mimic Scandinavian aesthetics, we take a different path. Our saunas are built with intention, grounded in American ingenuity, and crafted by people who care about the work, not the label. We respect tradition, but we’re not here to imitate it. Every sauna we build reflects the values we live by: honesty, durability, and substance over style. We use local materials, engineer every detail to fit its unique environment, and build for real people who want something that lasts. No gimmicks. No borrowed culture. Just real sauna made right here, with pride.

No filters. No performance. Just presence.

BW doesn’t care what you believe, what you look like, or what side you’re on. That all falls away when you enter a sauna. They’ve been a shared experience cultures and eras. Common ground. We could sit in a sauna with a stranger from 2,000 years ago and share the same breath, the same stillness, the same human experience. We believe a sauna is the place where opinions take a backseat and presence takes the lead. It’s not about what you post. It’s about how you feel when you step out.

We Build Minnesota Outdoor and Mobile Saunas?

At BW, we work to handcraft lifetime quality custom mobile and home saunas to become a cornerstone of homes, lives and culture by elevating the quality, accessibility, and longevity.

FAQ's

Why we choose steel?

We chose steel because it represents the reliability and go-anywhere character of BW Sauna. The last thing you should be thinking about when you enter our saunas is whether you damaged the sauna on the way there.

“If your truck can go there, your sauna should too!”

We are about craftsmanship and sourcing quality materials, period. No fluff, no nonsense, just the best possible mobile saunas for sale at a fair price.

Our saunas are not meant to be disposable like shelf-bought saunas. They are built with the same standards and materials you would find in a custom home. If taken care of, mobile saunas can easily last 10–20 years, and stationary saunas can last as long as the home itself.

Saunas can add significant value to an Airbnb property. Rent prices alone can see an increase of up to $50 per night. In addition to the added appeal that boosts monthly guest bookings and overall property desirability, a permanent-structure sauna can increase the property value by as much as $25,000.
From start to finish, we estimate eight weeks for custom saunas. You can check our shop inventory to see if we have a sauna prebuilt and ready to order today.
We ship nationwide within the 48 states. We are always happy to talk if you have a location outside this region, but be advised that shipping and freight costs can become excessive. But hey, if we can get a flag to the moon, you never know.
We can’t control who starts the fire, but we can ensure you have a great wood-fired sauna heater from some of the best names in the industry. For those who love convenience, electric heaters have come a long way since the 1996 Holiday Inn days. We even offer WiFi remote-start options.

Explore Pricing

Boost Airbnb Value & Rates with a Sauna

Why This Amenity
Pays Off

Ensure your Airbnb property leaves a lasting impression with an authentic luxury sauna. Specifically designed for Airbnb properties, BW saunas provide the perfect value-add that will help your property stand out by offering a wellness retreat.

Increase
Bookings

Boost Property
Value

Better
Reviews

Testimonials & Reviews

Mobile Sauna Vs. Home Sauna?

Questions We Get Asked Often

What is a mobile sauna?

Mobile saunas are fairly new. They have gained popularity in the United States, with many trailer saunas available for delivery. Mobile saunas can be every bit the heat quality of a home sauna.

Can I build my own mobile sauna?

Yes, it is possible to build your own sauna, but it takes good planning and patience to truly get the results you envision. Unlike backyard saunas, mobile saunas will require an understanding of metalwork for the trailer frame.

What are my heating options?

We find mobile saunas to work best with authentic wood-fired stoves. However, there are gas options, and even electric options if sufficient battery and solar capacity.

How long will a mobile sauna last?

Mobile saunas have a wide range of craftsmanship and structural quality. Some factors, such as having a steel frame, proper heat shielding, and siding, make all the difference. Our saunas are designed to last decades if taken care of properly.

Is a custom mobile sauna worth it?

Mobile saunas offer you the unparalleled ability to fully relax anywhere you wish. By the cabin fire or on the ski trip in the Rocky Mountains. That's what makes mobile so amazing! The biggest benefit of a home sauna is the added value to your property.

How long does it take to build a mobile sauna or home Sauna?

From start to finish, we estimate 8 weeks for custom saunas. You can check our shop inventory to see if we have a sauna prebuilt and ready to order today.

BW Sauna Co.

Why choose steel over aluminum frames for sauna construction?

At BW Sauna Co., every design decision is rooted in durability, performance, and long-term value. That’s why we frame all of our mobile saunas with steel instead of aluminum, and why the base of our stationary saunas is also built from steel.

Strength You Can Rely On
Steel is significantly stronger than aluminum. For mobile saunas that travel thousands of miles, encounter bumps, curves, and temperature shifts, strength matters. A steel frame ensures the structure stays square and solid, resisting warping, twisting, or stress fractures over time. It is built to hold up through seasons of use on the road and still feel like new.

Weight That Works With Us
While aluminum is lighter, that weight savings often comes at the cost of structural integrity. For us, the slightly heavier weight of steel translates to better towing stability and lower risk of flexing or damage in transport. Our trailers are designed to handle the weight efficiently without compromising the sauna experience.

Corrosion Resistance Where It Matters
All steel used in BW sauna frames is treated and coated to prevent rust and ensure longevity, especially critical in humid environments like saunas. Properly prepared steel actually outperforms raw aluminum in resisting corrosion over time when exposed to the moisture and heat of regular sauna use.

Consistency Across Stationary Builds
Even in our stationary models, the base, the point of contact between the sauna and the ground, must resist movement, moisture, and long-term wear. Steel provides a dependable, immovable foundation that holds up under weight, humidity, and shifting temperatures.

Made for Harsh Environments
Our clients use saunas in backyards, lake properties, mountain retreats, and off-grid locations. Steel allows us to build structures that can endure diverse climates and real-life use, not just showroom conditions.

BW Sauna Co.

The 8 layers of a BW Sauna

Framing – It is the fitting together of pieces to give a structure support and shape. Headers are built over windows and doors to support the roof load.

Insulation – This is the insulation of the unit. It’s a standard fiberglass insulating material and works to trap air and slow the transfer of heat.

Breathable Membrane – This is a breathable, water-resistant membrane made to resist moisture and release water vapor and works as an air barrier to the structure.

Maintenance Free Siding – This is the outer layer of the structure. It’s a fully waterproof, maintenance free siding option, and is available in many different colors/styles.

Sheathing – 7/16″ OSB sheathing applied over the framing, which holds everything together and prevents the building from ever swaying or bending. It’s used as a nailing base for your siding materials as well.

Foil Vapor Barrier – This is applied over the framing in the hot room areas. It serves as a vapor barrier to the exterior, while also reflecting the heat back inside the room.

Furring Strips – These are used to separate the wood paneling from the exterior wall, to give an air gap for the space to breathe. It helps to dry the wood and is crucial for reflecting the heat back into the room.

Wall Paneling – Commonly used as cedar T&G, but many different forms of paneling can be used. This is the outer layer of the interior and is a wood that can soak up steam and deal with heat absorption without any type of long-term damage. It is also highly resistant to fungus, rot, and decay.

BW Sauna Co.

Thermory Wood Library

We’ve sourced some of the best wood on the market to offer a wide variety of food finish options. Below are some of the most popular wood finishes our clients have used. 

Popular Combinations

A Mobile Sauna That Offers More

BW Sauna Co.

Quality Heat Sources

We will work with you to understand and advise the right heat source based on your lifestyle, sauna size, and features.