Vassa 6-Person Outdoor Barrel Sauna with WiFi Heater
- Authorized Retailer of Finnish Sauna Builders
- Full Manufacturer Warranty Included
- Financing Options Available
- U.S.-Based Customer Support
- Shipping Calculated at Checkout
6-Person | Northern European Spruce | 8kW WiFi Heater Included | DIY Assembly
Create the ultimate backyard wellness destination with the Vassa Barrel Sauna by Finnish Sauna Builders. Designed for families and groups, the Vassa seats up to six bathers in a spacious barrel layout crafted from premium Northern European Spruce with chemical-free thermal treatment. At 86.61" interior length — the longest in the Finnish Sauna Builders lineup — the Vassa delivers maximum room without a terrace. The included 8kW Harvia Spirit WiFi heater means you're ready to heat from day one.
Choose your preferred exterior stain — Natural, Walnut, Teak, or Larch — to match your outdoor space.
Who This Is For
The Vassa is ideal for families, frequent entertainers, or anyone who wants the most interior space in a barrel sauna without a terrace. At 86.61" interior length, it's the roomiest option in the lineup for groups who want to make sauna a shared daily ritual.
Why Choose the Vassa
- Longest interior length in the Finnish Sauna Builders lineup (86.61") — maximum room for 6 bathers
- Premium Northern European Spruce with chemical-free thermal treatment for durability and dimensional stability
- 8kW Harvia Spirit WiFi heater included — smart heat control from your phone
- Classic barrel design for efficient, even heat distribution
- Pre-cut DIY kit — no cutting required, detailed assembly guide included
- 4 exterior stain options: Natural, Walnut, Teak, Larch
Key Features
- 6-person outdoor barrel sauna
- Northern European Spruce construction — chemical-free thermally modified
- 8kW Harvia Spirit WiFi sauna heater included
- Glass front door
- 2-tier interior bench layout
- Duckboard flooring
- Rain jacket for year-round weather protection
- Barrel cradles for stable ground placement
- Pre-cut components — no cutting required
- Choice of 4 exterior stain finishes
Specifications
- Capacity: 6 persons
- Exterior Length: 94.49" (7.87 ft)
- Exterior Width: 86.61" (7.22 ft)
- Exterior Height: 88.98" (7.42 ft)
- Interior Width: 83.46" (6.96 ft)
- Interior Length: 86.61" (7.22 ft)
- Bench Width: 25.59" (2.13 ft)
- Bench Length: 86.22" (7.19 ft)
- Wood Material: Northern European Spruce (thermally modified, chemical-free)
- Heater: 8kW Harvia Spirit WiFi
- Bench Layout: 2-Tier
- Terrace: Not included
What's Included
- Barrel cradles for secure, stable ground placement
- Body staves and wall panels
- Glass front door
- Interior benches and backrest staves
- Duckboard flooring
- Fasteners and metal bands
- Rain jacket for weather protection
- 8kW Harvia Spirit WiFi sauna heater
- Detailed step-by-step assembly guide
How It Compares
- Tampere — 4-person, no terrace, 62.99" interior length
- Helsinki — 4-person, with terrace, 51.18" interior length
- Vassa — 6-person, no terrace, 86.61" interior length
- Turku — 6-person, with terrace, 74.80" interior length
Shipping & Delivery
Shipping is calculated at checkout based on your location. This sauna ships within the contiguous United States only. Delivery is by freight carrier — you will be contacted to schedule a delivery appointment.
Installation Notes
- Install on a level, stable surface — concrete pad, pavers, or compacted gravel recommended
- All components arrive pre-cut — no cutting required
- Electrical installation by a licensed electrician is required for the heater connection
- Follow all manufacturer guidelines and local building codes
Warranty
Prime Regeneration is an authorized retailer of Finnish Sauna Builders products. Full manufacturer warranty coverage applies.
Manuals & Documentation
Complete Your Setup
- Harvia Spirit 8kW WiFi Sauna Heater — included with this sauna
- Icetubs IceBath Cold Plunge Tub — contrast therapy pairing
- SaunaLife RAIN-Series R3 Outdoor Barrel Shower — outdoor rinse station
FAQ
Does the Vassa come with a heater?
Yes — the 8kW Harvia Spirit WiFi heater is included with every Vassa Barrel Sauna.
Can I choose the exterior stain color?
Yes. Select from Natural, Walnut, Teak, or Larch when adding to cart.
Is this a DIY kit?
Yes. All components arrive pre-cut with a detailed step-by-step assembly guide. No cutting or specialized tools required.
Does the Vassa include a terrace?
No. The Vassa does not include a terrace. If you'd like a terrace with a 6-person sauna, consider the Turku model.
What is the shipping cost?
Shipping is calculated at checkout based on your delivery location. This sauna ships within the contiguous United States only.
Is financing available?
Yes. Financing options are available at checkout.
Choose options