1 / 10 · Photo: Finnish Sauna Builders
Thermory
No. 61 4 Person Barrel Sauna DIY Kit with Porch
$6,567best price, at Finnish Sauna Builders · 4 sellers, up to $6,866Save $299 vs the highest price
- 4-person
- $1,642 per seat
- outdoor barrel sauna
Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.
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Thermory No. 61 4 Person Barrel Sauna DIY Kit with Porch$6,567Shop at Finnish Sauna Builders The price ledger
Same product, 4 sellers, $299 apart
Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.
Compare across brands
How it stacks up
 This oneThermory No. 61 4 Person Barrel Sauna DIY Kit with Porch |  Redwood OutdoorsThermowood Barrel Outdoor Sauna - 6 Person (SN-BBU-H6K001) |  Almost HeavenGrandview 4-6 Person Canopy Barrel Sauna (AHCPY78RU / AHGDV71RU) |  ALEKOSB4CED-HD 4-Person Cedar Barrel Steam Sauna with Front Porch Canopy |  BZB Cabins4 Person Barrel Sauna W20 | |
|---|---|---|---|---|---|
| Lowest price | $6,567 | $6,299Lowest | $6,358 | $6,299Lowest | $6,890 |
| Sold by | 4 sellers, up to $6,866 | 2 sellers, up to $6,599 | 6 sellers, up to $9,083 | 2 sellers, up to $6,389 | BZB Cabins only |
| Size | 4-person | 4-person | 4-person | 4-person | 4-person |
| Wood / material | spruce | hemlock | cedar | cedar | Not listed |
| Heater | 8 kW | 6 kW | 8 kW | 4.5 kW | Not listed |
| Exterior | Not listed | 71” L x 72 ¾” W x 76 ½” H | 84"W x 95"D x 89"H | Not listed | 6'8" Wide x 6'6" Deep x 7' High |
| Every seller | Compare it | Compare it | Compare it | Compare it |
The details
No. 61 4 Person Barrel Sauna DIY Kit with Porch
- Ships as a kit for on-site assembly
- Seats up to 4 people
- 8 kW heating output
- Available for 208/240V
- Made from spruce
- Capacity
- 4-Person
- Assembly
- DIY-friendly · pre-cut and pre-milled · no on-site cutting · ~1 day install
- Power
- 8 kW
- Voltage
- 208V/240V
- Wood / material
- spruce
What’s included
- Pre-cut and pre-milled body staves and wall panels
- Sauna cradles & metal banding
- Interior bench framework, backrest staves, duckboard flooring
- Tempered-glass front door
- All fasteners, adhesive roof tape, and hardware
- Heat shield, cable raceway
- Rain jacket and exterior trim package
- Step-by-step installation guide
Options
- Wood Finish and Configuration: Thermo Spruce — Sauna Solo, Thermo Spruce — Sauna + Pano Window, Thermo Spruce — Sauna + 2-Tier Bench Kit, Thermo Spruce — Sauna + Juniper Half Wall, Thermo Spruce — Sauna + Pano Window + 2-Tier Bench Kit, Thermo Spruce — Sauna + 2-Tier Bench + Juniper Half Wall
- Heater Bundles: No Heater (Bring Your Own), 8 kW Harvia KIP B + Stones, 8 kW Harvia KIP W + Stones + Fenix Ctrl, 8 kW Harvia Spirit + Stones + Fenix Ctrl, 6 kW Homecraft Revive Slim (Outdoor Wifi + Stones)
- Add-on: None, Under-Bench Lighting, Bucket, Ladle & Thermometer Package, Under-Bench Lighting + Bucket Ladle & Thermometer Package
From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.
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