
BUH-VIRU Thermowood 4.0m
Eight seats and a changing room
The full-size thermowood barrel — an eight-person steam room plus a separate dressing room behind a lockable door.
- Capacity
- 8 people
- Length
- 13.1 ft (400 cm)
- Diameter
- 6.6 ft (200 cm)
- Height
- 6.9 ft (210 cm)
- Wall thickness
- 1.6 in (40 mm)
- Material
- Thermowood
- Layout
- Steam room + separate dressing room
- Benches
- Alder
The largest barrel in the range seats eight — a sauna for households that bathe together, for guests, for the evening that turns into an occasion. The steam room sits behind tempered glass; ahead of it, a genuine dressing room behind a solid, lockable exterior door keeps towels and robes dry and the sauna secure.
Even at this length the barrel geometry earns its keep: the curved wall returns heat to the room, leaves no cold corners, and keeps the air volume manageable for a properly sized heater. Thermowood construction — heat-treated, dimensionally stable, weather-resistant without chemical treatment — is built for year-round use.
Heater sizing matters most at this scale, and we confirm it with you before ordering, along with glazing options and site placement.
The BUXENA Ritual Kit
Every sauna leaves for your address with the ritual already packed — our gift with your order.
Wooden bucket and ladle
Thermometer and hygrometer
Sauna sand timer
Two wooden headrests
Sauna fragrance oil
Included at no charge with every sauna preorder. Itemised in your written quote.
Request a quote for the BUH-VIRU Thermowood 4.0m

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