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No 52 Barrel Sauna Thermory - 4 Person with Window

Rated 5.0 out of 5
Based on 3 reviews
SKU No 52
Original price $6,490.00 - Original price $6,490.00
Original price
$6,490.00 - $6,490.00
Current price $6,490.00
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Product Overview

2-Person premium-quality DIY Barrel Sauna Kit with panoramic window. Tall enough to stand in comfortably (6'3"), this is the most spacious barrel sauna available. Natural light from the glass door and panoramic window illuminate this beautiful bathing space. Includes comfortable benches for added convenience. Quality materials and superb engineering make this the very best outdoor sauna.

Finally, a barrel sauna designed to withstand the rigors of the outdoors! Thermory, the world's leader in sauna wood manufacturing, starts with responsibly sourced premium Spruce and then x-rays each board for internal flaws. Next, all premium materials are heated to over 400-degrees and infused with steam to ensure their durability for outdoor barrel sauna use. Once thermally modified, Northern Europe's finest Nordic Spruce takes on a distinctive rustic and refined look that compliments any outdoor space.

The finest outdoor woods were the starting point for Thermory designers as they set out to create the ideal outdoor barrel sauna. Most other barrel saunas are small and offer little room to relax. Many barrels trap water that can actually promote rot. Some are made of thin or wide boards that do not provide for a good seal. Thermory designers spared no expense and engineer their barrels with an amazingly roomy interior diameter. The barrel perimeter benefits from their insulation-enhanced 1-1/2" thick and 3-1/2" boards that provide the ideal seal. The installer is provided pre-milled materials and an intuitive proprietary construction process to ensure sauna bathing comfort. 

Wet, cold, or hot climates, Thermory barrels outperform and outlast them all.

Sauna heater not included.

    Total Length 5'11"
    Inside Diameter 6'1" (Tall enough to stand in)
    Wall/Board Thickness 1.5”
    Outside Diameter 6'4"
    Window  5'10" x 2'11"
    Bench Length 5'
    Bench Width 1'7"
    Porch  Not included
    Volume 154.3 cu. ft.
    Heater recommendation

    Additional Documents

    Installation Manual

    Barrel Maintenance Guide


    Application Outdoors
    Maximum Capacity 4
    Type Barrel
    Primary Material Wood
    Wood Species Thermally Modified Wood
    Heat Source Traditional Steam
    Heater Type Not included (7.5kw Heater recommended)
    Other Features
    • Spacious 6' inside diameter with 19.5" deep Thermo-Aspen benches for the ultimate sauna bathing comfort
    • Sustainably sourced Northern European Spruce features a brushed texture, distinct knots, and consistent heartwood color
    • Chemically free thermal modification naturally enhances every board to its core
    • Unrivaled rot and moisture resistance with exceptional stability and durability
    • Superior insulating properties keep the heat in and stress and worries out
    • Intuitively engineered for simple DIY installation
    • Install in one day with no cutting required
    • Rain jacket, flooring, and exterior trim package included
    • 2-person sauna
    • Install the sauna heater of your choice
    What's included?
    • Barrel cradles
    • Body staves
    • Wall Panels
    • Panoramic window
    • Glass front door
    • Interior benches
    • Backrest staves
    • Duckboard flooring
    • Fasteners
    • Adhesive roof tape
    • Metal bands
    • Heat shield
    • Cable raceway
    • Rain jacket with trim
    • 1 year warranty
    • Installation and Operation Manual
    Number of Units Included 1


    Warranty 1-Year Warranty


    Adult Assembly Required Yes

    WARNING California's Proposition 65 

    Thermory Logo

    About the Brand

    As the world’s leading manufacturer of sauna materials and ready-made saunas, we also hold a leading position in the sauna and spa sectors. 90% of our production is exported to more than 50 countries.

    When you supply the wood to build saunas in Scandinavia—the home of sauna culture—you must be doing something right. So, go with the barrel sauna chosen by the people who know best.

    The weight or packaging of this product requires delivery by special appointment, and on a wooden pallet. 

    The driver is responsible for curbside delivery “only” and will lower the items to ground level. 

    Prior to shipping this product, we contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. 

    Our goal is to ensure your project's success.


    Thermory Barrel Sauna Window View

    Extra-wide window

    No matter what’s outside—rain, snow, jealous neighbors—enjoy the view through your barrel sauna’s dramatic, half-moon-shaped window.


    The right wood

    We look no further than the birthplace of sauna culture for beautiful Nordic softwood  to craft your Thermory Barrel Sauna. Unlike cedar, which can become rough and unattractive over time, Thermory Nordic spruce’s proven rot resistance. It is able to withstand the elements and creates the perfect marriage between outstanding design and structural integrity.

    Thermally modified

    Ours are the only thermally modified barrel saunas in North America. So you get the beauty of real wood, naturally enhanced with only heat and steam for unequaled durability and stability. And it never shrinks—even in changing weather conditions. It’s the most ideally suited wood for your sauna experience.

    Thermally modified

    Functional design

    Thermory Barrel Saunas are larger than standard barrel saunas. With a diameter of more than seven feet, the spacious interior offers a greater height for standing and deeper benches for laying down. Plus, thermal modification ensures the wood is never too hot to stand or sit on.

    Easy assembly

    We pride ourselves on our attention to detail—right down to our installation guide. Your Thermory barrel sauna comes with pre-cut and pre-milled staves and cradles, so there’s no cutting necessary. And if you choose an electric heater, you’ll need a 240 volt line and an electrician to finish the job.

    The right way

    Our Nordic spruce is harvested exclusively in Scandinavia, a region celebrated for its responsible forestry practices. And wood is the only naturally renewable building material that doesn’t generate hazardous waste. So when you choose a Thermory Barrel Sauna you’re investing in the health of our planet. That’s why our mission is to “leave a lasting impact.”

    Heating options

    HUUM heaters are the perfect complement to our barrel saunas due to our shared passion for quality and precision. With their minimalist design and high stone capacity, HUUM heaters give you long-lasting heat and steam. And your sauna’s curved interior ensures even heat distribution, so nobody fights for the “good seat.” 

    Heating Options for Thermory Barrel Sauna

    Color Transformation

    Color transformation

    The color of Thermory Nordic spruce transforms into a distinguished silver when exposed to sunlight and rain. But if you’re not ready to go gray, simply treat the boards with a penetrating UV protective oil.



    Rain Cover for Thermory Sauna 

    All-weather protection

    Your Thermory Barrel Sauna’s thermally modified wood is built to withstand the elements for up to 25 years. But if you want to baby this beauty, the rain jacket is included for coverage in wet weather.

    Download the Maintenance Guide

    Do you have questions about this product?

    Our experts are here to help!


    average rating 5.0 out of 5
    Based on 3 reviews
    • 5 Stars
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    100% of reviewers would recommend this product to a friend
    Rated 5 out of 5
    Rated 5 out of 5
    Rated 5 out of 5
    3 Reviews
    Reviewed by Haley D., from United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    We have our sauna for

    We have our sauna for 5 month now and are very happy. My skin looks great and I feel like my immune system improved as well.

    Rated 5 out of 5
    Rated 5 out of 5
    Rated 5 out of 5
    Was this helpful?


    We love to hear that!

    Reviewed by Tom D., from United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    No Problems

    We had some help by a friend of ours with the set up but everything turned out quite nice and without any problems. We enjoy ite everytime we use it. Good investment.

    Rated 5 out of 5
    Rated 5 out of 5
    Rated 5 out of 5
    Was this helpful?


    Thannk you very much, we are happy to hear that.

    Reviewed by Luz M., from United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Great way to relax

    A great way to detox and relax. My mood and sleep have greatly improved. Whenever we had a stressful day our barrel sauna is our way to overcome it.

    Rated 5 out of 5
    Rated 5 out of 5
    Rated 5 out of 5
    Was this helpful?


    We are happy to hear that!


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