Immerse Yourself in Lifelong Wellness
Leil® Saunas
Award-Winning Nordic Saunas, Handcrafted for Life
"Handcrafted in Estonia from Nordic thermally-modified aspen and alder — the same materials used by traditional Scandinavian sauna makers for 300 years. Every Leil® sauna is engineered for daily use over decades, not seasons, with award-winning design that's earned recognition from Red Dot and iF Design."
Sauna Finder
Not sure which sauna is right for you?
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How it works
Tell us about your space
Indoor or outdoor, and how much room you have to work with.
Answer 9 quick questions
Heat style, capacity, budget and the extras that matter to you.
Get your personalized match
See the saunas built for how you plan to use yours.
Cold Plunge Recovery Trusted by Elite Athletes
“When I’m training for a fight, recovery isn’t optional—it’s everything. The Immersion Tub is part of my daily routine. It helps reduce soreness, speed up recovery, and keep my mind sharp between sessions.”
Thiago “Maretta” Santos
Professional MMA Fighter & Former UFC Title ChallengerThe Immersion Tub
Professional-grade cold plunge built for serious recovery, performance, and mental resilience.
Starting at $11,999
The NW Immersion Difference
Built for Performance. Designed to Last. Trusted by Those Who Demand More.
You don’t settle—and neither do we. Every NW Immersion sauna combines premium materials, precision craftsmanship, and performance-driven design to deliver a true at-home recovery experience.
Pure Materials Construction™
Consistent Heat. Clean Materials. Real Results. Crafted from premium, hand-selected woods and built with a wellness-first approach, our saunas are designed without hidden glues, plastics, adhesives, or synthetic materials in the heated environment. This commitment to pure materials and thoughtful craftsmanship creates a cleaner, more authentic sauna experience while delivering exceptional heat performance, deep relaxation, improved circulation, and lasting comfort.
The Contrast Therapy System
Experience the transformative power of heat and cold through thoughtfully curated wellness systems that pair premium saunas with professional-grade cold plunges. Designed to support recovery, resilience, circulation, and mental clarity, contrast therapy brings a world-class wellness ritual into your home.
Precision Craftsmanship
Craftsmanship Without Compromise We work exclusively with top-tier builders and manufacturers to deliver saunas and cold plunges that meet our performance and design standards. Every model is carefully vetted for quality, longevity, and a true luxury finish—no mass-market shortcuts.
Nationwide Delivery & Expert Support
Luxury Wellness—Delivered Nationwide. From private residences to large-scale wellness spaces, we help customers across the continental United States bring premium sauna and cold plunge experiences home—with personalized guidance and dedicated support every step of the way.
Our Story
From Transformation to Performance
NW Immersion Co began with a radical transformation: a 100-pound weight loss and a reclaimed life. More than just selling saunas and cold plunges, we share the tool that changed our lives so it can change yours. You’ve earned the right to feel this good.
Don’t just buy a sauna. Partner with sauna experts.
Big-box stores sell products. We deliver complete sauna and cold-plunge solutions backed by:
“The same products. The same price. A dramatically better experience.”
Curated for Excellence
We partner with premium materials and trusted manufacturers known for durability and performance. From our signature cedar to every curated build, each piece is selected to age beautifully and perform for years to come.
SHOP SAUNAS
Customer Support
From product selection to installation and maintenance, you’ll work with a knowledgeable, U.S.-based team—no call centers, no runaround.
CONTACT US
Simple Care & Maintenance
Designed for daily use with minimal upkeep—so you can focus on the ritual, not the maintenance.
SHOP CLEANING & MAINTENANCE
Premium Quality Materials
We use high-quality woods and performance-grade components selected for durability, heat performance, and long-term reliability.
SHOP BUILDING MATERIALSVerified 5-Star Reviews from Real Customers
Harrison Fraser
“If you haven’t checked this place out already, I suggest you do it soon! Eric was great at figuring out not just what I wanted but what I needed.”
Julia Ford
“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.”
Kelly Broker
“In love with the work Michelle and Eric did for us!!! I wanted something very particular and they built my custom sauna exactly to my specifications which is what we needed.”
Kiev Schiller
“High quality work with attention to detail. Michelle and Eric’s passion for sauna and cold plunge really shows! I highly recommend this company for your sauna needs.”
Cold Plunge for Beginners: How Cold, How Long, and How Do You Start?
Your first cold plunge should be brief, controlled, and cold enough to feel challenging without turning the experienc...
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Sauna Benefits for Women, According to Research
There's good reason to be interested in what regular sauna bathing can do for women's health. Studies have linked fre...
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Best Electrolytes for Sauna: What to Drink for Post-Sauna Rehydration
Sweating in a sauna causes your body to lose water and small amounts of minerals called electrolytes. Sodium accounts...
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Sauna for Sleep: Can Sauna Help You Sleep Better?
Sauna may support better sleep, particularly when used as part of an evening routine, but research directly testing s...
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Indoor vs Outdoor Sauna: Which Is Better?
Neither an indoor nor outdoor sauna is inherently better. Indoor saunas offer convenient year-round access and protec...
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Chill, Heal, Repeat: Meet the ‘Immersion Tub’ Cold Plunge by NW Immersion
The first breath before a plunge feels like standing at the edge of renewal. The air sharpens, your heartbeat steadie...
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Visit Our Showroom. See the Difference.
Step inside our Vancouver, WA Showroom to feel the quality and talk shop in person:
5305 NE 121st Ave Ste 216 Vancouver, WA 98682
Thursday - Saturday 10 AM - 4 PM. All other days by appointment.
Call or text
(360) 360-6968 to schedule your appointment“From the moment we stepped into Eric’s showroom we knew we had found the answer to making our outdoor sauna dream a reality”
Rick Zimmer
