NW Immersion Garage Luxury Indoor Sauna

NW Immersion Garage Sauna – USA-Made WiFi Sauna - NW Immersion
$16,999.00 $19,999.00 SAVE $3,000.00
Trusted by homeowners nationwide.
Handcrafted in Washington

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NW Immersion Signature Collection
Premium Craftsmanship Warranty Included


Transform Underutilized Space Into Your Favorite Room

The NW Immersion Garage Luxury Indoor Sauna is a handcrafted traditional Finnish sauna designed for homeowners who want the authentic sauna experience without sacrificing valuable outdoor space. Built in Washington from premium Western Red Cedar and delivered fully assembled, it combines residential-quality construction, authentic Finnish sauna performance, and thoughtful wellness features in a compact design that fits beautifully in garages, shops, home gyms, and other indoor spaces. From daily relaxation and recovery to family wellness rituals, it's designed to become one of the most rewarding investments you'll make in your home.

✓ Premium Craftsmanship Warranty Included
✓ Handcrafted in Washington from Premium Western Red Cedar
✓ Delivered Fully Assembled—No Sauna Kit Required
✓ Authentic Finnish Dry & Steam Sauna Experience
✓ Convertible Benches for Stretching, Mobility & Recovery
✓ Premium HUUM WiFi Heater Package Included
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HSA & FSA Eligible. learn more.

Customize Your Installation

Select a custom power cord length to simplify installation and ensure the perfect fit for your space. Available in 15', 20', and 25' lengths.

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Enhance Your Wellness Experience

Upgrade every sauna session with advanced red & near-infrared therapy. Sauna-rated up to 215°F for safe, seamless use inside traditional saunas.

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Complete Your Contrast Therapy Experience

Pair your sauna with a premium cold plunge to create the ultimate hot-and-cold wellness ritual.

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Purchase with Confidence

  • Premium Craftsmanship & Manufacturer Warranty
  • Expert Guidance Before, During & After Delivery
  • Personalized Delivery Planning & Coordination
  • Real Sauna Specialists Just a Call, Text or Chat Away
Eric from NW Immersion

Talk With a Sauna Specialist

Our team helps customers nationwide with sauna selection, site preparation, delivery planning, and installation guidance.

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Signature Construction

Built Like a Home, Not a Kit

The Garage Sauna is designed for homeowners who want the quality and permanence of a residentially built sauna in a compact indoor format. Its fully insulated structure, flexible interior, and assembled delivery turn an underused garage, gym, or workshop into a dedicated space for everyday relaxation and recovery.

Full Wall, Ceiling & Floor Insulation

Full Wall, Ceiling & Floor Insulation

Rockwool insulation throughout the walls, ceiling, and floor helps the Garage Sauna heat efficiently, maintain consistent temperatures, and deliver dependable performance in indoor spaces.

Residential-Quality Construction

Residential-Quality Construction

The Garage Sauna is built using residential construction methods that give it greater strength, stability, and long-term durability than conventional panelized sauna kits.

Premium Western Red Cedar

Premium Western Red Cedar

Clear Western Red Cedar brings natural beauty, lasting durability, and the distinctive aroma that has made it a preferred material for premium traditional saunas.

Designed for Indoor Spaces

Designed for Indoor Spaces

Its compact footprint is purpose-built for garages, home gyms, workshops, and dedicated wellness rooms, allowing homeowners to add an authentic sauna without sacrificing backyard space.

Delivered Fully Assembled

Delivered Fully Assembled

The Garage Sauna arrives fully built and ready to roll into your prepared indoor space, eliminating the lengthy assembly process associated with conventional sauna kits.

A Luxury Indoor Sauna Designed Around Real Life

The NW Immersion Garage Luxury Indoor Sauna was created for homeowners who want the authentic Finnish sauna experience without dedicating valuable backyard space to a traditional outdoor sauna. Whether installed in a garage, home gym, workshop, or dedicated wellness room, it transforms underutilized space into one of the healthiest and most restorative rooms in your home.

Unlike imported sauna kits, every Garage Sauna is handcrafted in Washington using premium Western Red Cedar, residential-style construction techniques, and thoughtfully selected materials designed for decades of enjoyment. Delivered fully assembled, it eliminates the complexity of on-site construction while providing the craftsmanship, durability, and performance expected from a luxury home sauna.

Inside, spacious convertible benches create the flexibility to enjoy traditional sauna bathing, stretching, mobility work, meditation, or post-workout recovery. Your included HUUM WiFi heater package delivers the authentic Finnish dry sauna experience while allowing you to create traditional steam (löyly) simply by pouring water over heated sauna stones.

Designed for everyday wellness, the Garage Sauna is more than a place to relax—it's a space to disconnect from distractions, recover from life's demands, and invest in your long-term health. From morning routines to evening recovery, it becomes a room you'll look forward to using every day.

Handcrafted in Washington

Every NW Immersion Signature Sauna is individually handcrafted in Washington using premium Western Red Cedar and residential-style construction techniques. It's built with the same attention to detail we'd expect in our own homes.

Delivered Fully Assembled

Skip the frustration of a traditional sauna kit. Your Garage Sauna arrives fully assembled and ready for placement, allowing you to enjoy your investment sooner with confidence in the quality of every detail.

Authentic Finnish Sauna Experience

Enjoy the timeless ritual of a traditional Finnish dry sauna or create authentic steam (löyly) by pouring water over heated sauna stones. The included premium HUUM WiFi heater package delivers soft, radiant heat for an exceptional sauna experience.

Designed for Everyday Wellness

Convertible benches create additional space for stretching, yoga, mobility work, breathwork, and recovery, allowing your sauna to become a complete wellness room rather than simply a place to sweat.

Pure Materials Construction™

The heated environment is intentionally built without hidden glues, plastics, adhesives, or unnecessary synthetic materials. Premium Western Red Cedar, Rockwool insulation, and carefully selected finishes create a cleaner, more natural sauna experience.

Ready to Grow With You

Pre-configured for the optional NW Immersion Sauna Elite Red & Near Infrared Therapy Panel, allowing you to easily expand your wellness routine whenever you're ready.

NW Immersion Garage Sauna™

Fully assembled and handcrafted from premium Western Red Cedar.

HUUM DROP 6kW WiFi Heater Package

Includes heater, WiFi controls, and sauna stones.

Convertible Folding Bench System

Two 63" cedar benches designed for both seating and expanded floor space.

Full Rockwool Insulation Package

Superior heat retention and energy efficiency.

Panoramic Glass Door & Window

Modern clear-glass entry door with large double-pane viewing window.

Dimmable Interior & Exterior LED Lighting

Red Light Therapy Ready Outlet

Installation Guide & Video Walkthrough

Capacity: 2–3 People

Exterior Dimensions: 73" W × 69" D × 82" H

Interior Dimensions: 64" W × 57" D × 73.5" H

Construction: Clear Western Red Cedar

Heater: HUUM DROP 6kW Electric Heater with WiFi Controls

Insulation: Full Rockwool Insulation

Assembly: Fully Assembled

Electrical Requirements: 220V Outlet (NEMA 14-50)

Weight: 700 lbs

The NW Immersion Garage Sauna™ arrives fully assembled and ready to roll into place. Simply position the sauna, connect it to a dedicated 220V outlet (NEMA 14-50), and begin enjoying your sauna experience.

If your space does not already have the required electrical connection, we recommend working with a licensed electrician to ensure a safe and code-compliant installation.

Included Resources

  • Installation Guide
  • Video Walkthrough
  • Expert Support from the NW Immersion Team

Nationwide Delivery Included

Your NW Immersion Garage Sauna™ arrives fully assembled and ready to roll into place. Each sauna ships via scheduled freight delivery and is carefully protected to ensure safe arrival.

As every sauna is handcrafted to order in the Pacific Northwest, please allow approximately 6–12 weeks for production and delivery.

For current lead times, please contact our team.

The NW Immersion Garage Sauna™ is backed by a 12-Month Limited Warranty, covering defects in materials and craftsmanship under normal residential use.

Due to the natural characteristics of real wood, variations in color, grain, and appearance are not considered defects. The warranty does not cover normal wear and tear, improper installation, misuse, or damage resulting from unauthorized modifications.

For warranty assistance, our team is available to provide support throughout your ownership experience.

How It Compares

Feature Garage Sauna by NW Immersion Other
Fully Assembled? Yes (ready to roll into your garage) No (DIY kit)
Heater Premium HUUM Steel 6kW with WiFi Control Basic Electric
Materials Sustainably sourced Western Red Cedar Imported wood
Insulation Full Rockwool (walls, ceiling, floors) Minimal or no insulation
WiFi Control Yes No
Benches Sliding and Fold Up Benches allow versatility of use; makes room for stretching, yoga, meditation Fixed benches, no versatility
Free Shipping? Yes No
Warranty 12-month limited warranty on structure; 3-year warranty on heater Varies

Frequently Asked Questions

Unlike many indoor sauna kits, the Garage Sauna is handcrafted in Washington and delivered fully assembled. Residential-style construction, premium Western Red Cedar, and carefully selected materials create a luxury indoor sauna built for long-term performance rather than quick assembly.

Yes. The Garage Sauna is designed to provide an authentic traditional Finnish sauna experience using the included HUUM heater. Enjoy invigorating dry sauna sessions or create traditional Finnish steam (löyly) by pouring water over heated sauna stones.

Absolutely. The Garage Sauna was specifically designed for indoor spaces such as garages, home gyms, workshops, and dedicated wellness rooms. Its compact footprint makes it an excellent solution for homeowners who want a premium home sauna without using valuable backyard space.

The included HUUM heater is capable of producing authentic Finnish sauna temperatures of approximately 180–220°F, depending on room conditions and user preferences. The result is a true traditional sauna experience rather than the lower temperatures common in many infrared saunas.

Yes. The Garage Sauna is a traditional dry sauna designed to allow authentic Finnish steam (löyly). Simply pour water over the heated sauna stones to increase humidity while maintaining the classic Finnish sauna experience.

Yes. Unlike many luxury sauna manufacturers, the Garage Sauna includes a premium HUUM WiFi heater package, giving you everything needed to begin enjoying your sauna once installation is complete.

Yes. The Garage Sauna was designed to accommodate the optional NW Immersion Sauna Elite Red & Near Infrared Therapy Panel, allowing you to combine traditional sauna bathing with advanced light therapy in one seamless wellness experience.

The Garage Sauna requires a dedicated electrical outlet 240v 50amp: NEMA 14-50. We recommend having a licensed electrician complete the installation to ensure safe and reliable operation.

We don't simply sell saunas—we build them. As the designers and builders of every NW Immersion Signature Sauna, we understand every detail of their construction and performance. From selecting the right model through delivery, installation planning, and long-term ownership, our team provides knowledgeable guidance and support before, during, and after your purchase.

For generations, traditional Finnish sauna bathing has been part of a healthy lifestyle centered around relaxation, recovery, and connection. Many homeowners incorporate regular sauna sessions into their routine to support muscle recovery, improve circulation, reduce stress, promote better sleep, and create a dedicated space to disconnect from the demands of everyday life. Having a luxury home sauna makes these wellness rituals part of your daily routine rather than an occasional luxury.

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Come Visit Our Showroom in Vancouver, WA

Thurs – Sat: 10 AM – 4 PM

Sun-Wed: By Appointment - call/text: 360-360-6968 to schedule

5305 NE 121st Ave, Ste 216 Vancouver, WA 98682