Leil Saunas Como 3-180 3-Person Indoor Sauna Kit
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Leil Saunas Como 3-180 3-Person Indoor Sauna Kit
$12,276.00 Original price was: $12,276.00.$9,040.00Current price is: $9,040.00. & Free Shipping
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Powered by Gale

Authorized Dealer – Full Warranty Included

Seats up to 3 people comfortably

40 mm Thermowood® walls for strength and insulation

Smooth Aspen benches and backrests for ergonomic comfort

Designed for indoor use

DIY-friendly modular kit

Compatible with premium electric sauna heaters

HSA/FSA eligible

Free shipping across the continental U.S.

Full manufacturer warranty included
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Product Overview
Product Overview
The Como 3-180 brings Scandinavian balance into your home. With its generous bench depth, soft Aspen interior, and carefully insulated Thermowood® structure, this sauna is built for longer, more relaxed sessions without feeling cramped or enclosed.
Designed to fit naturally into a home environment, the Como 3-180 offers a calm, social layout for families or close friends. Heat rises evenly, airflow stays fresh, and every surface is chosen to feel good against the skin. It’s a sauna meant to be used often, not just admired.
Why You'll Love the Como 3-180
Why You'll Love the Como 3-180
Thoughtful Nordic craftsmanship
Built in Northern Europe, the Como 3-180 uses 40 mm Thermowood® panels that resist moisture, warping, and temperature swings. The material choice keeps the structure stable while giving the sauna a clean, modern look that fits seamlessly indoors.Comfort designed for longer sessions
Aspen benches and backrests stay smooth and cool to the touch, even at higher temperatures. The extended seating depth supports a more natural posture, letting you settle in without constantly shifting.Balanced heat and fresh airflow
A raised base allows warm air to circulate evenly, reaching your feet instead of pooling overhead. The adjustable ventilation system connects easily to your home’s airflow, keeping oxygen levels fresh throughout your session.Built for everyday indoor use
From adjustable leveling feet to an insulated ceiling with two-piece Thermowood® panels, every detail supports consistent heat retention and reliable performance in a residential setting.- Comfort for three: Spacious seating for family or friends.
- Premium materials: 40 mm Thermowood® walls with Aspen benches and backrest.
- Elegant glass design: Tempered glass door with premium hardware.
- Smart installation: Adjustable feet for leveling on uneven surfaces.
- Superior insulation: Two-piece Thermowood® ceiling panels ensure consistent warmth.
- Fresh air system: Adjustable vent connects to home ventilation for oxygen-rich airflow.
- Optimized heat flow: Raised base circulates warm air evenly to your feet.
- Customization ready: Add DECO panel, LED lighting, or heater package.
What’s Included
What’s Included
- Prefabricated Thermowood® wall and ceiling panels
- Aspen benches and backrests
- Tempered glass door with premium black hardware
- Adjustable feet for leveling on uneven surfaces
- Integrated airflow system
Specifications
Specifications
Specification |
Details |
| Capacity | Up to 3 people |
| Exterior Dimensions | 71.3″ W × 51.6″ D × 81.9″ H |
| Interior Dimensions | 66.6″ W × 45.7″ D × 78.7″ H |
| Steam Room Volume | ~141.3 ft³ |
| Wall Thickness | 40 mm Thermowood® |
| Bench & Backrest | Aspen |
| Door | Tempered glass with premium hardware |
| Ceiling | Two-piece insulated Thermowood® panels (15 mm cladding) |
| Ventilation | Adjustable ceiling vent, connectable to building system |
| Warranty | Full manufacturer warranty |
| Shipping | Free curbside freight delivery |
Assembly & Installation
Assembly & Installation
The Como 3-180 is designed for straightforward indoor installation. Its modular construction allows most customers to assemble it in a single day with basic tools. Adjustable feet make leveling easy, even on slightly uneven surfaces.
Because the sauna does not include a floor, it should be placed on a non-carpeted surface such as tile, concrete, or waterproof vinyl plank. Heater installation must follow local electrical codes and is best handled by a licensed electrician.
Resources
Upgrades & Add-Ons
Upgrades & Add-Ons
Electric heater (required, choose one):
- Harvia Kip 6 kW with built-in controls + rocks: +$1,212
- HUUM Drop 6 kW with WiFi Classic Control + rocks: +$2,755
- HUUM Drop 6 kW with WiFi Glass Control + rocks: +$3,252
Lighting
LED set includes: LED (3pcs), cable, transformer, dimmer switch, installation box- LED lighting kit (under bench and behind backrest): +$730
Decor
- Decorative Hexagon DECO back panel: +$920
Bundle with a cold plunge
- Cold plunge bundles available for contrast therapy
Shipping & Delivery
Shipping & Delivery
The Como 3-180 ships free via freight delivery anywhere in the continental U.S. Units are delivered curbside, securely packaged to protect all components. Tracking details are provided once your sauna ships.
This model is currently available on backorder, with expected shipping in March 2026.
Warranty
Warranty
This sauna includes a two-year manufacturer warranty covering defects in materials and workmanship, as well as damage that occurs prior to transportation. The warranty does not cover natural wood variations such as color changes, knots, or cracking, normal wear and tear, improper assembly or installation, unauthorized modifications, or force majeure events including natural disasters or war.
Frequently Asked Questions
How long does it take to assemble the Como 3-180 sauna? Can I get it Assembled?
How long does it take to assemble the Como 3-180 sauna? Can I get it Assembled?
Our saunas are engineered for easy DIY assembly- most customers complete it in a few hours with basic tools and our step-by-step guide included in every kit. If you'd rather, have it handled by experts, here are some hassle-free options: These sites connect you with vetted pros instantly- enter "sauna assembly" and your zip code for quotes: Thumbtack.com LoadUp.com If you are local to the Portland, OR/ Vancouver, WA area we have a trusted assembler that we can refer you to.
What heater size is recommended for this sauna?
What heater size is recommended for this sauna?
The Como 3-180 has a steam room volume of about 141 cubic feet. A 6 kW electric heater is well suited for this size and provides consistent, comfortable heat without overworking the system.
What are the Electrical Requirements?
What are the Electrical Requirements?
Leil saunas require a 220–240V hardwired connection with a dedicated breaker. Dedicated 120V is also required for accessories such as lighting and controls. We recommend confirming the exact amperage and wire size with your electrician based on the heater model.
What If I Want The Sauna Assembled For Me?
What If I Want The Sauna Assembled For Me?
We don't offer assembly directly, but there are trusted resources to make getting your Leil sauna set up as seamless as possible. Our saunas are engineered for easy DIY assembly- most customers complete it in a few hours with basic tools and our step-by-step guide included in every kit. If you'd rather, have it handled by experts, here are some hassle-free options:
These sites connect you with vetted pros instantly- enter "sauna assembly" and your zip code for quotes:
Thumbtack.com
LoadUp.com
Can this sauna be installed on any indoor floor?
Can this sauna be installed on any indoor floor?
Because the sauna does not include a built-in floor, it should be installed on a solid, non-carpeted surface such as tile, concrete, or waterproof vinyl plank. This helps protect the materials and allows for proper airflow beneath the sauna.
Is this sauna suitable for apartments or condos?
Is this sauna suitable for apartments or condos?
In many cases, yes. Its compact footprint and indoor design make it a good option for apartments or condos, provided there is adequate electrical capacity and ventilation. Always confirm building rules and electrical requirements before installing.
Can I use HSA or FSA funds to purchase this sauna?
Can I use HSA or FSA funds to purchase this sauna?
Yes. This sauna qualifies for HSA and FSA use when purchased for wellness or health purposes. Many customers save significantly by using pre-tax health dollars. If approved, Gale will provide you with a Letter of Medical Necessity.
What are the Dimensions?
What are the Dimensions?
Exterior Dimensions: 71.3″ W × 51.6″ D × 81.9″ H
Interior Dimensions: 66.6″ W × 45.7″ D × 78.7″ H
Bench: 66.6" Long x 20.6" Deep
Stories from the Steam
Our greatest pride comes from the people who use our saunas every day.
“
NW Immersion has been a great help during my sauna build. I found them a little late in the build process, but right in time. I was able to get beautiful tongue and groove clear cedar. I gave Eric my dimensions and he got me setup with exactly what I needed. Then to finish things out, he setup me up with cedar for my benches and walked me through the tips a tricks of making the style bench that he puts in his custom builds. Speaking of custom builds, he walked me through a few of them happening in his shop and they are well thought out and immaculate. I would recommend NW Immersion if you are looking for someone else to build a custom setup for you, and if you don't use them for a build you are working on yourself you are missing out on great pricing, and a wealth of knowledge and experience.
Google Review
“
My wife and I are DIYers and we were looking for help in design and materials for building our in home sauna. We found NW Immersion online and decided to visit their showroom for ideas and material sourcing. Once we met Michelle and Eric, we knew we had walked into the right business to help us. They not only provided knowledgeable answers to a lot of our questions about design and materials, but they were also very encouraging along the way.
Once we got started, I let Eric know what materials I needed and he had everything ready and waiting for me. I was a little worried that I didn't pick out any of the cedar pieces like I would normally do at a hardware store. Once I was finished putting up all the cedar pieces and putting together the benches, I realized that every piece of wood I purchased was high quality clear cedar. On top of that, Eric had estimated the perfect amount I needed for not only the ceiling and walls, both also for the construction of the benches. I would highly recommend sourcing your materials from NW Immersion if you are planning a sauna project and want to be sure you are getting the best quality materials at a good price.
We completed out sauna and are excited with how it turned out. My wife and I thank Michelle and Eric for the help with our technical questions and encouragement they provided along the way.
I will encourage anyone looking to buy or build a sauna to stop by NW Immersion's showroom, you will not be disappointed.
Google Review
“
From the moment we stepped into Eric’s showroom we knew we had found the answer to making our outdoor sauna dream a reality. He and his wife helped us from design, installation, and operation in such a personal and understanding way. The craftsmanship and attention to detail in its construction is outstanding. Their commitment to providing us with the sauna of our dream was always evident in every conversation during the process. Eric sent regular photos and updates throughout the build and the day of delivery and installation they were both eager to make sure we had all our questions answered. Taking a sauna has become an important part of our health routine and we feel great! We cannot recommend NW Immersion enough. Thanks!
Rick and Pat Zimmer
Camp Lolo
Zigzag, Oregon
Google Review
“
We recently ordered a sauna stove kit from NW Immersion Co. Michelle was so helpful from start to finish. She was friendly and knowledgeable, able to answer all of our questions, and kept us up to date on tracking.
While visiting their showroom we were given a tour of their build shop. They had several sauna units in various stages of construction. My husband and I were very impressed by the build quality and attention to detail that has clearly gone in to each unit. It was obvious that they are very passionate about delivering quality units to their customers.
We will definitely be visiting them again soon to stock up on sauna towels and other accessories.
Google Review
“
Eric and Michelle were incredibly hardworking and professional. They delivered a top quality product by building us a custom sauna in an efficient manner. Eric is passionate about traditional saunas and it shows in his work. They are also a very pleasant and polite. I would recommend them highly for all your sauna/ cold plunge needs.
Google Review
Stories from the Steam
Our greatest pride comes from the people who use our saunas every day.
Stories from the Steam
Our greatest pride comes from the people who use our saunas every day.
“
NW Immersion has been a great help during my sauna build. I found them a little late in the build process, but right in time. I was able to get beautiful tongue and groove clear cedar. I gave Eric my dimensions and he got me setup with exactly what I needed. Then to finish things out, he setup me up with cedar for my benches and walked me through the tips a tricks of making the style bench that he puts in his custom builds. Speaking of custom builds, he walked me through a few of them happening in his shop and they are well thought out and immaculate. I would recommend NW Immersion if you are looking for someone else to build a custom setup for you, and if you don't use them for a build you are working on yourself you are missing out on great pricing, and a wealth of knowledge and experience.
Google Review
“
My wife and I are DIYers and we were looking for help in design and materials for building our in home sauna. We found NW Immersion online and decided to visit their showroom for ideas and material sourcing. Once we met Michelle and Eric, we knew we had walked into the right business to help us. They not only provided knowledgeable answers to a lot of our questions about design and materials, but they were also very encouraging along the way.
Once we got started, I let Eric know what materials I needed and he had everything ready and waiting for me. I was a little worried that I didn't pick out any of the cedar pieces like I would normally do at a hardware store. Once I was finished putting up all the cedar pieces and putting together the benches, I realized that every piece of wood I purchased was high quality clear cedar. On top of that, Eric had estimated the perfect amount I needed for not only the ceiling and walls, both also for the construction of the benches. I would highly recommend sourcing your materials from NW Immersion if you are planning a sauna project and want to be sure you are getting the best quality materials at a good price.
We completed out sauna and are excited with how it turned out. My wife and I thank Michelle and Eric for the help with our technical questions and encouragement they provided along the way.
I will encourage anyone looking to buy or build a sauna to stop by NW Immersion's showroom, you will not be disappointed.
Google Review
“
From the moment we stepped into Eric’s showroom we knew we had found the answer to making our outdoor sauna dream a reality. He and his wife helped us from design, installation, and operation in such a personal and understanding way. The craftsmanship and attention to detail in its construction is outstanding. Their commitment to providing us with the sauna of our dream was always evident in every conversation during the process. Eric sent regular photos and updates throughout the build and the day of delivery and installation they were both eager to make sure we had all our questions answered. Taking a sauna has become an important part of our health routine and we feel great! We cannot recommend NW Immersion enough. Thanks!
Rick and Pat Zimmer
Camp Lolo
Zigzag, Oregon
Google Review
“
We recently ordered a sauna stove kit from NW Immersion Co. Michelle was so helpful from start to finish. She was friendly and knowledgeable, able to answer all of our questions, and kept us up to date on tracking.
While visiting their showroom we were given a tour of their build shop. They had several sauna units in various stages of construction. My husband and I were very impressed by the build quality and attention to detail that has clearly gone in to each unit. It was obvious that they are very passionate about delivering quality units to their customers.
We will definitely be visiting them again soon to stock up on sauna towels and other accessories.
Google Review
“
Eric and Michelle were incredibly hardworking and professional. They delivered a top quality product by building us a custom sauna in an efficient manner. Eric is passionate about traditional saunas and it shows in his work. They are also a very pleasant and polite. I would recommend them highly for all your sauna/ cold plunge needs.
Google Review
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Leil Saunas Como 3-180, 3-Person Indoor Sauna Kit
$12,276.00 Original price was: $12,276.00.$9,040.00Current price is: $9,040.00. & Free Shipping