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Thermory 4 Person Barrel Sauna No 80 DIY Kit with Changing Room and Window

Regular price $8,945.50

Unit price per 


only -1 left in stock

Get Ready to Sizzle with the Thermory 80 Series! 🔥

Due to its blazing popularity, our stock is sizzling away fast. Don't miss out - chat with us now to see what's in stock or reserve your spot for the next fiery shipment. Preorders for the next shippment will be taken to ensure your place in the Thermory 80 Series sensation!


Embrace luxury with the Thermory No80 4-person, premium-quality DIY Barrel Sauna Kit featuring a convenient changing room and a breathtaking panoramic window. Stand tall and unwind in the largest and most spacious barrel sauna on the market. The infusion of natural light from the glass door and window enriches the ambience, highlighting the sauna's aesthetic appeal. The included changing room offers both convenience and privacy, making this outdoor sauna a testament to quality materials and masterful engineering.


  • Expansive 9.84 ft length accommodates a 4-person occupancy comfortably.
  • Changing room included for added privacy and convenience.
  • Ample natural lighting through a panoramic window and glass door.
  • Constructed from thermally modified Northern European spruce for unrivaled durability and stability.
  • Effortless DIY installation with pre-cut and pre-milled staves and cradles—no cutting required.
  • Thermal modification process ensures the wood never shrinks, even in fluctuating weather.
  • Exceptional rot- and moisture-resistance ensures a long-lasting sauna experience.
  • Superior insulation properties for even heat distribution throughout the sauna.
  • Includes roof shingles, flooring, and an exterior trim package.
  • Personalize with your preferred sauna heater (not included).

Technical Specifications

Product Weight 2180 Lb
Product Dimensions 94.9x90.5x118 in
Outside Diameter 90.15 inch
Inside Diameter 87 in
Bench Length 64.15 in
Bench Width 22.25 in
Wall/Board Thickness 40mm
Volume 220 Cu ft
Window Size R=43 in
Shipping Crate Dimensions 120x48x40 inches
Crated Weight 2183 Lb

In the Box

Items included: Barrel cradles, body staves, wall panels, panoramic window, glass front door, interior benches, backrest staves, duckboard flooring, fasteners, adhesive roof tape, metal bands, porch benches (if applicable), heat shield, cable raceway, rain jacket with trim, and roof shingles. Heater not included

About Thermory

Thermory Barrel Saunas are a cut above the rest, being the only thermally modified barrel saunas in North America. Experience the beauty of real wood, enhanced by our unique thermal modification process for unbeatable durability and stability without any shrinkage.

Draw inspiration from the origin of sauna culture with our Nordic softwood, known for its rot resistance and endurance against the elements. This combination of outstanding design and structural integrity ensures that your Thermory Barrel Sauna is not only a product of beauty but of lasting quality.

Thermory Benefits

Wellness Benefits

Step into your Thermory Barrel Sauna and enter a private sanctuary of warmth, steam, and tranquil comfort. Beyond mere relaxation, it aids in speeding up your body's natural healing process, easing sore muscles, improving joint mobility, and flushing out toxins. End your day revitalized, no matter what it may have brought you.

Look inside barrel No 54, click and drag to look around!


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