Specs

Exterior Shortest Side (in)	59 , 72 , 76
Exterior Longest Side (in) Maximum Exterior Length of the longest side when assembled.	76 , 88
Exterior Height (in) Maximum exterior height from earth to roof peak	79
Bench Length (in) Maximum bench length in inches.	47 , 59 , 76
Volume (cu ft) Not adjusted for glass or insulation.	124 , 154 , 200
Adjusted Volume Used for accurately sizing heaters while adjusting for materials like glass. Typically we want a heater with the top-end of it\'s recommended range just above this number. Please contact Sauna Marketplace for details or specific questions.	186 , 230 , 300
Size	Thermory No 50 – 88" Long W/ WINDOW , Thermory No 51 – 88" Long , Thermory No 52 – 71" Long W/ WINDOW , Thermory No 53 – 71" Long , Thermory No 54 – 59" Long W/ WINDOW , Thermory No 55 – 59" Long
Brand	Thermory
Warranty	5
Materials	Thermo-Spruce
Made in	Estonia Across the Gulf of Finland, Estonia has a vibrant and growing sauna industry. They're known for innovative design, modern manufacturing, and premium sauna products at an affordable price.
Model	50 Series
Weight (lbs)	1103, 1102, 1191, 1279, 1301, 1433, 1389, 1444, 1522, 1532
Bench Depth (in)	19, 25
Total Bench Length	98, 120, 156
Capacity	4, 6
Interior Materials	Thermo-Spruce
Exterior Materials	Thermally Modified Spruce Thermal Modification of wood is a natural process using heat and steam in a vacuum to alter wood at a cellular level. When done right, it makes the wood significantly more durable, stable, and longer lasting. Thermo-Spruce is darker than raw spruce wood, closer in color and performance to Western Red Cedar.
People	4 , 5 , 6
Wi-Fi Option	Yes
DIY Friendly DIY Friendly Saunas means a professional is not required for the build. Basic tools like a drill, hammer, and level are typically required. With Sauna Marketplace, you do not risk your warranty by assembling a sauna yourself. If you prefer a professional installation, please reach out to the Sauna Marketplace team so we can check for a trusted installer near you.	Yes *An electrician is still required for all electrical work!
Insulation	Single Layer of Wood While the R-Value is much lower than an insulated wall, saunas made with a single layer of wood have good thermal mass and can easily dry to the interior and exterior.
Shipping Method	LTL Curbside Delivery w/ Lift Gate Service Our shipping partners will deliver your sauna curbside. They are not responsible for moving it into the garage or final location but you might get lucky. Please contact Sauna Marketplace to plan for a smooth delivery and installation.

Attachments

Planning Session

We'd love the opportunity to answer your questions, learn about your sauna preferences, and make sure everything is considered for a flawless delivery. Book a planning session now.

Gallery

Thermory Cozy Barrel Sauna | 50 Series

Rated 5.00 out of 5 based on 3 customer ratings

(3 customer reviews)

Get America’s most loved barrel sauna by the global leader in sustainable thermal modification. The Thermory 50 series is built to outlast and outperform cedar saunas at an affordable price. The quality is undeniable and requires less maintenance than conventional barrel saunas.

The Thermory 50 Series consists of 3 sizes – each with an optional half-panoramic window in the back. They are the little brother to the more spacious Thermory 60 Series, but still have enough room to stand, stretch, and safely move around.

The flat, 19″ benches are great for laying down or putting your feet up. All Thermory barrel saunas come with a rain jacket and flat floor kit. The 50 Series ships quickly from Thermory USA outside of Buffalo, NY.

For the larger 60 series Thermory Barrel Saunas with porch option, click here. Hot tip: the larger 60 series usually has lower shipping costs.

Place Order

Model	50 Series 60 Series Square

$3,574.00 – $5,753.00

Size	Clear

Accessory Kit

Like everything they do, the optional Thermory accessory pack is modern, stylish, and built to last.

Thermory Accessory Kit - Bucket, Ladle, Thermo-Hygrometer, Sand Timer +$205.00

Add a heater

Thermory recommends pairing your barrel sauna with a HUUM DROP – an aesthetically pleasing wall-mounted heater with excellent stone capacity and the highest temperature range on the North American market. For Saunum Air Equalizing Heaters, a Thermory No 60 Series is recommended.

WIFI Enabled HUUM DROP, UKU WIFI Controller, and rocks +$2,657.00

HUUM DROP, UKU Local Controller and rocks. +$2,216.00

Harvia KIP with built in controls and rocks +$966.00

WIFI Enabled Harvia Virta Combi with automatic steam reservoir +$4,624.00

Add Cold Plunge or Shower

'Invoice Me' Select 'Invoice Me' payment option at checkout to pay later or ask questions about your order.

Fulfillment Partner:

ThermoryUSA

Designed to thrive in wet, snowy, or desert climates - the Thermory Barrel Sauna Kit outperforms and outlasts barrel saunas that use unmodified wood.

Stocked in the USA, these premium barrel saunas come from Northern Europe where thermal modification of wood is common, and they are VERY good at it.

Thermory is a global leader in the thermal modification of wood with factories in Estonia and Latvia. After X-raying for imperfections, then perfectly milling the boards to European standards, the boards go through the thermal modification process.

This involves placing the wood through a vacuum with low oxygen, temperatures around 400°F, and specific humidity to make the Nordic Spruce completely stable and more durable than cedar.

The process also darkens the wood and removes VOCs.

The list of benefits is long...

Beautiful
Moisture and Rot Resistant
Environmentally Friendly
Healthier to Breathe (Removes VOCs)
Durable

Here’s one of their processing plants in Estonia:

This process along with expert design results in the Thermory Barrel Sauna Kit, the ultimate outdoor barrel sauna designed to endure the harshest environments.

Now you can relax, refresh, and reconnect with friends and family knowing you made a wise investment that will provide years of wellness.

Trust us, you’ll want this new wellness routine of yours to last.

Put it on any flat, hard surface. We recommend a concrete pad or deck but pavers or a gravel bed work well too.

Thermory’s design team has meticulously crafted this barrel sauna to overcome common issues found in other barrel saunas. With a spacious interior, innovative insulation, and more substantial boards, all Thermory Barrel Sauna Kits ensure a superior seal and comfortable sauna experience.

The kit comes with pre-milled materials and a user-friendly proprietary construction process, making installation a breeze.

Thermory 55

Thermory 54

Thermory 53

Thermory 52

Thermory 51

Thermory 50

Thermory 63

Thermory 62

Thermory 61

Thermoy 60

Thermory 55

Thermory 54

Thermory 53

Thermory 52

Thermory 51

Thermory 50

Thermory 63

Thermory 62

Thermory 61

Thermoy 60

What's the warranty on Thermory Barrel Saunas?

Five years. Find the Thermory barrel sauna warranty terms here.

How do I maintain my barrel sauna?

During Use

Only throw water on the heater, not on the walls or benches.
Don’t wear wet swimsuits in the sauna, as water from these will damage the bench.
To keep the bench fresh, we recommend using seat covers – these can also make it more comfortable to sit on the bench when it is hot.
Keep an eye on the heating stones, as they may crack over time – whenever necessary, they can be replaced or more stones can be added.

After Each Use

Wipe the benches with a clean, damp washcloth – don’t use running water to clean them to help prevent excess water from pooling on the wooden surfaces.
Use appropriate cleaning products for the benches and other wooden components, reading the instructions first.
After cleaning your sauna, allow the surfaces to dry and ensure that the room is well ventilated – we recommend leaving the heater on for at least half an hour with the air vent open and the door and windows closed.
If possible, lift up the benches to allow them to dry better.

At least once each year

Treat the wooden surfaces with a sauna-appropriate product – this should be done more frequently if the sauna receives intensive use.
Clean all surfaces of the seating materials, walls and ceilings using a soft brush or cloth and a specialist cleaning product, following the instructions on the packaging.
For deeper stains and soiling, gently clean the bench using a fine sandpaper before treating the sanded surface with a sauna-appropriate wood preservative.
Avoid using cleaning agents that are unsuitable for saunas – for example, disinfectants bleach the wood and can spoil its surface.
Inspect the fastenings on the benches and supports, tightening any screws if necessary; they may loosen over time due to changes in the wood caused by heat and humidity.

Things to avoid

Don’t dry textiles in your sauna, as this can be a fire hazard – excessive moisture can also damage the surface of the wood.
Avoid heating the sauna beyond the maximum temperature specified by the heater manufacturer – excessive heat may create a fire risk or cause the wood to warp.
Never use a pressure washer or running water when cleaning your sauna, as excessive moisture can permanently damage the structure and surface of the wood.

How Wood Changes in the Sauna

Wood is a natural material, and its surface may crack or bend when used in the sauna.
This is normal due to the extreme and rapid changes in temperature and humidity that occur.
The risk of wood deformation depends on the material and intensity of use – the effects are also more visible in wider boards.
Wooden materials in the part of the sauna most exposed to the hot steam may darken over time.
When new, thermally modified wood may give off a noticeable scent as the sauna is heated, but this will diminish over time.

Is the floor flat?

Yes, Theermory barrel saunas come with a floor kit to level out the bottom of the sauna. This also makes an excellent raceway for hiding cables.

Why isn't there a vent on the back wall?

We’ve found that enough air enters through the drain holes below the heater to provide excellent air flow through the sauna and out the exhaust vent near the door.

I saw a picture of this in black, do you have that?

Yes, the Thermory Ignite Barrel Sauna is available here.

Additional Details

Natural light from the glass door illuminates this beautiful space which includes comfortable benches, for added comfort, for up to 4 people.
Quality materials, thermally enhanced wood, and superb engineering make this the very best outdoor sauna.
Full-length wood staves.
Rain Jacket for additional protection
Pair with electric or wood burning stove (ask for compatible options)
We typically pair with Harvia and HUUM stoves.
STAVE THICKNESS: 1.625"

Specs

Exterior Shortest Side (in)	59 , 72 , 76
Exterior Longest Side (in) Maximum Exterior Length of the longest side when assembled.	76 , 88
Exterior Height (in) Maximum exterior height from earth to roof peak	79
Bench Length (in) Maximum bench length in inches.	47 , 59 , 76
Volume (cu ft) Not adjusted for glass or insulation.	124 , 154 , 200
Adjusted Volume Used for accurately sizing heaters while adjusting for materials like glass. Typically we want a heater with the top-end of it\'s recommended range just above this number. Please contact Sauna Marketplace for details or specific questions.	186 , 230 , 300
Size	Thermory No 50 – 88" Long W/ WINDOW , Thermory No 51 – 88" Long , Thermory No 52 – 71" Long W/ WINDOW , Thermory No 53 – 71" Long , Thermory No 54 – 59" Long W/ WINDOW , Thermory No 55 – 59" Long
Brand	Thermory
Warranty	5
Materials	Thermo-Spruce
Made in	Estonia Across the Gulf of Finland, Estonia has a vibrant and growing sauna industry. They're known for innovative design, modern manufacturing, and premium sauna products at an affordable price.
Model	50 Series
Weight (lbs)	1103, 1102, 1191, 1279, 1301, 1433, 1389, 1444, 1522, 1532
Bench Depth (in)	19, 25
Total Bench Length	98, 120, 156
Capacity	4, 6
Interior Materials	Thermo-Spruce
Exterior Materials	Thermally Modified Spruce Thermal Modification of wood is a natural process using heat and steam in a vacuum to alter wood at a cellular level. When done right, it makes the wood significantly more durable, stable, and longer lasting. Thermo-Spruce is darker than raw spruce wood, closer in color and performance to Western Red Cedar.
People	4 , 5 , 6
Wi-Fi Option	Yes
DIY Friendly DIY Friendly Saunas means a professional is not required for the build. Basic tools like a drill, hammer, and level are typically required. With Sauna Marketplace, you do not risk your warranty by assembling a sauna yourself. If you prefer a professional installation, please reach out to the Sauna Marketplace team so we can check for a trusted installer near you.	Yes *An electrician is still required for all electrical work!
Insulation	Single Layer of Wood While the R-Value is much lower than an insulated wall, saunas made with a single layer of wood have good thermal mass and can easily dry to the interior and exterior.
Shipping Method	LTL Curbside Delivery w/ Lift Gate Service Our shipping partners will deliver your sauna curbside. They are not responsible for moving it into the garage or final location but you might get lucky. Please contact Sauna Marketplace to plan for a smooth delivery and installation.

Attachments

Planning Session

We'd love the opportunity to answer your questions, learn about your sauna preferences, and make sure everything is considered for a flawless delivery. Book a planning session now.

Gallery

3 reviews for Thermory Cozy Barrel Sauna | 50 Series

Elliot Hans – March 15, 2023

Rated 5 out of 5
best place to buy a sauna! Ben was so helpful!! came on time and the best deal I could find with amazing customer service and quality!

(0) (0)
Bill – April 12, 2023

Rated 5 out of 5
Love the quality of the sauna. I was impressed with the whole package.

(0) (0)
Sancarlos Martinez – July 17, 2023

Rated 5 out of 5
Awesome 😎

(0) (0)