Bespoke Finnish Traditional Sauna Room | 6' x 9'
Freight Delivery $950
Flat-rate freight to the contiguous US. The carrier will call to schedule curbside delivery with liftgate service.
30-Day Returns
Standard 30-day return policy after delivery, subject to terms.
Speak to an Expert
Call 954-674-8133 for sizing advice and quotes.
Shipping & Returns
We ship within the contiguous United States only (not Alaska or Hawaii). Depending on the product, shipping is either free or offered at a flat rate. Large items ship via freight, and flatbed delivery may involve additional shipping terms. Please inspect your delivery for damage and contact us with photos right away if you spot any. Once your order has entered production it can no longer be cancelled. Our standard 30-day return policy applies after delivery, subject to the applicable terms and conditions. If an item is shipped to a location unable to accept delivery, you will be responsible for arranging pickup from the carrier's terminal, along with any applicable storage, redelivery or other associated fees.
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The Finnish Sauna Builders Custom Indoor Sauna Room Kit in 6' × 9' × 8' enters the 9KW heater tier — the performance threshold at which the thermal output truly matches the scale of the cedar interior, delivering the consistent, high-temperature heat across 54 square feet of Western Red Cedar that makes this configuration the serious sauna enthusiast's choice. At this size, the sauna room becomes a destination within the home: a space designed, built, and experienced with the same intentionality that the finest wellness retreats bring to their most celebrated installations.
The 9KW heater selection for the 6' × 9' Custom Indoor kit includes some of the most design-forward sauna heating options available — among them the EOS Cubo Avantgarde 9KW WiFi, a cylindrical glass-and-steel statement piece that becomes the visual centerpiece of the cedar interior, and the Harvia Virta 9KW WiFi with its elegant stainless railing that complements Western Red Cedar's warm tones beautifully. Finnish Sauna Builders crafts the 6' × 9' kit to accommodate these premium heater choices with matching installation precision and interior design cohesion.
- Performance: 9KW heater tier — thermal output matched to 54 sq ft of cedar interior for consistent elite temperatures
- Scale: 54 sq ft — the sauna room becomes a home destination; spa-standard in every dimension
- Heater Options: Harvia Cilindro PC90 | PC90E WiFi | Virta 9KW WiFi with Railing | EOS Cubo Avantgarde 9KW WiFi
- Design: EOS Cubo Avantgarde — glass-and-steel visual centerpiece that complements Western Red Cedar's natural warmth
- Construction: Finnish Sauna Builders — installation precision matched to the premium heater options available at this tier
- Dimensions: 6' × 9' × 8' (W × D × H)
- Capacity: 5–6 persons
- Primary Wood: Western Red Cedar
- Heater Range: 9KW
- Heater Options: Harvia Cilindro PC90 | PC90E WiFi | Virta 9KW WiFi | EOS Cubo Avantgarde 9KW WiFi
- Delivery Inspection: Please report any shipping damage or missing parts within 72 hours of delivery.