Transform your backyard into a spa-like retreat with this Premium 4-Person Outdoor Scandinavian ThermoWood Cube Sauna Kit. Crafted from energy-efficient, thermally modified ThermoWood with panoramic glass, integrated LED lighting, and a 5-year structural guarantee — this spacious 4-person sauna delivers an authentic Scandinavian wellness experience for couples, families, and friends, season after season.
- Premium ThermoWood construction with 5-year structural guarantee — thermally modified wood is naturally weather-resistant, dimensionally stable, and maintains its gorgeous aesthetic year after year with minimal maintenance.
- 4-person capacity with 5+ ft depth — spacious interior comfortably seats four people, ideal for families and friends to share meaningful wellness sessions.
- Panoramic glass design — stunning views of your outdoor surroundings from inside the sauna, transforming every session into a premium experience.
- Integrated LED lighting — soothing ambient glow creates a luxurious, spa-like atmosphere for relaxation and connection.
- Energy-efficient design — delivers a premium sauna experience without heavy environmental or financial impact.
- Versatile indoor & outdoor installation — designed for outdoor use; indoor-adaptable with proper ventilation, suitable flooring, and an electric heater.
- Choice of heater configuration — available with no heater or Harvia KIP 8.0KW electric heater with built-in controller (Black or Silver).
- Free USA shipping — packed and shipped within 1–3 business days, delivered in 5–10 business days.
Who it's for: Homeowners who want a premium, weather-resistant 4-person Scandinavian cube sauna with panoramic glass, LED lighting, and a long-term structural guarantee for year-round backyard wellness.
Frequently Asked Questions
What heater options are available?
Available in three configurations: No Heater, Harvia KIP 8.0KW electric with built-in controller in Black, or Harvia KIP 8.0KW electric with built-in controller in Silver. Select your preference at checkout.
Can it be installed indoors?
Yes — with modifications. For indoor use, proper ventilation and suitable flooring are required, and an electric heater must be used. Exterior components are omitted for indoor setups.
What does the structural guarantee cover?
A 5-year structural guarantee is included, providing peace of mind on the frame and build quality.
Is a floor plan available?
Yes — download the floor plan here.
| Attribute | Value |
|---|---|
| Material | Scandinavian ThermoWood (thermally modified) |
| Capacity | 4 persons |
| Interior Depth | 5+ feet |
| Lighting | Integrated LED |
| Glass | Panoramic |
| Heater Options | No Heater / Harvia KIP 8.0KW Black / Harvia KIP 8.0KW Silver |
| Structural Guarantee | 5 years |
| Installation | Outdoor (indoor-adaptable) |
| Shipping | Free USA shipping, 5–10 business days |
| Model | SAK25470 |