Thermory Barrel Sauna 55 DIY Kit 2 Person Sauna Builder
Thermory Barrel Sauna 55 DIY Kit 2 Person Sauna Builder - Thermally Modified Spruce is backordered and will ship as soon as it is back in stock.
- See it in person at our Queens showroom, 147+ live displays.
- Factory-authorized Thermory dealer. You keep the full manufacturer warranty.
- Professional installation available across NYC, Long Island, Westchester, northern NJ and Greenwich/Stamford, CT.
Maspeth, NY 11378
- Monday–Friday
- 9:00 AM–5:00 PM
- Saturday
- 10:00 AM–3:00 PM
- Sunday
- Closed
Call ahead to confirm the model you want to see and pickup readiness.
Description
Description
Interior: approx. 6' 3" diameter x 4' 9" deep (per current listing)
The Thermory Barrel Sauna 55 is a two-person outdoor barrel sauna sold as a DIY kit, built from thermally modified Northern European spruce with a glass front door and a rain jacket roof cover. Thermory says its barrel saunas are the only thermally modified barrel saunas in North America, so the wood resists rot and moisture without chemical treatment. The kit is designed for one-day assembly with no cutting, and you choose and add your own heater.
Key Specifications
| Brand | Thermory |
| Model | Barrel Sauna No 55 (SKU 200-No55BarrelSauna) |
| Capacity | 2 persons |
| Interior Volume | 124.3 cu. ft. (per current listing) |
| Wood | Thermally modified Northern European spruce, brushed texture |
| Benches | Thermo-Aspen, 19.5" deep |
| Door | Glass front door |
| Heater | Not included |
| Maximum Room Temperature | 90 C (194 F), per assembly guide |
Dimensions and Cutout
| Interior Diameter | 6' 3" (per current listing) |
| Interior Depth | 4' 9" (per current listing) |
| Cutout or framing | Not applicable, freestanding barrel on included cradles |
| Site | Level, stable surface above ground level, with a water-resistant layer such as bitumen strips under the base frame (assembly guide) |
Features
- Chemical-free thermal modification of every board for rot and moisture resistance and dimensional stability
- Sustainably sourced spruce with brushed texture, distinct knots and consistent heartwood color
- Wide Thermo-Aspen benches, 19.5" deep
- Insulating wood construction for even heat distribution
- Rain jacket, flooring and exterior trim package included
- Designed for simple DIY assembly in one day with no cutting
- Choose any compatible sauna heater
The 360 view above shows Thermory barrel No 54.
What Is Included and What You Will Need
- Included: barrel cradles, body staves, wall panels, glass front door, interior benches, backrest staves, duckboard flooring, fasteners, adhesive roof tape, metal bands, heat shield, cable raceway, and rain jacket with trim
- You will need: a sauna heater and its controls (not included), a level foundation, a qualified electrician for heater wiring, and basic hand tools with a second person to help
Installation Notes
Set the sauna on a level, stable base above ground level and keep the base frame from touching the ground directly. During the first heating, supervise the sauna and keep the doors open while the heater burns off its initial odor. Clear heavy snow from the roof without damaging the roof covering. Local permit and zoning rules for outdoor structures and electrical work vary, so confirm them before you order. We can help you plan placement in a design consultation.
Documentation
Frequently Asked Questions
Is a heater included?
No. The kit does not include a heater, so you install the sauna heater of your choice.
How many people does it seat?
It is listed as a 2-person sauna with two benches.
Can I assemble it myself?
It is a DIY kit designed to go together in about a day with no cutting. Thermory recommends two people.
What is the maximum sauna temperature?
The assembly guide gives a maximum permitted room temperature of 90 C (194 F).
Warranty
This sauna is backed by Thermory's 2-year limited warranty on the wood structure against construction, manufacturing and material defects. Heaters, lighting, electrical components and glass are warranted separately (Huum electric heaters carry their own 5-year limited warranty, excluding heating elements).
Thermory Barrel Sauna 55 DIY Kit 2 Person Sauna Builder - Thermally Modified Spruce is backordered and will ship as soon as it is back in stock.
Get Pricing From One of Our Experts
Think beyond the appliance
Build your complete setup
Choose the level of help you need. We’ll confirm the exact model, compatible parts and a clear quote before you commit.
The appliance
Know your model and configuration? Shop the appliance and review exactly what is included.
The complete setup
Ask us to pair the appliance with the correct trim, venting, cover, cart or other model-specific accessories.
The installed project
For projects within our service area, ask for a quote covering product selection, compatible components and installation.
These are planning options, not pre-priced bundles. Accessories, delivery and installation are separate unless your written quote includes them.
Buy with the whole project in mind
Make sure this model fits your project
A few details now can help you avoid ordering the wrong size, fuel type or installation components.
1. Confirm fit
Check finished dimensions, opening or cutout measurements and the manufacturer’s required clearances.
2. Match the fuel and connections
Confirm the exact model’s fuel type, electrical requirements and any venting or ventilation requirements.
3. Complete the setup
Check what is included. Ask us to quote compatible accessories, delivery and installation separately where needed.
See the work. Hear from customers.
Explore completed installations and independent Google reviews to learn about working with NYC Fireplaces & Outdoor Kitchens.
Questions to settle before you order
How do I know which size and configuration to order?
Have your dimensions, photos, fuel or power details and preferred model ready. Contact our showroom before ordering if fit or compatibility is unclear. Follow the manufacturer’s installation instructions.
Does the price include everything I need?
Check the product description and selected configuration for included parts. Venting, trim, surrounds, covers, carts, fuel and installation may be separate. Ask for a complete quote before purchasing.
Can you deliver and install it?
Delivery and installation depend on your address and the product. Review our shipping policy and call for an installation quote. Confirm availability and timing before booking work. Read shipping details. Read return terms.
Can I order a showroom or open-box unit online?
Call our Maspeth showroom for current pricing and availability. Confirm the exact unit’s condition, included components, warranty and pickup or delivery arrangements before payment.
Product, accessory and installation prices are separate unless the offer explicitly includes them. Compatibility must be confirmed for the exact model.













