Carbon Smart Finnish Sauna Room | 6' x 10'
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The Finnish Sauna Builders Carbon Smart™ 6' × 10' × 8' Indoor Sauna Room Kit is the largest 6-foot-wide configuration in the collection — 60 square feet of premium indoor sauna space that delivers the closest residential approximation of a professional spa sauna room in a package still suited to private home installation. At this scale, the Carbon Smart™ sauna room becomes a true wellness centerpiece: a space with presence, performance, and the capacity to serve a family or social group with equal ease.
Available with the Harvia Cilindro PC90E WiFi, Virta 9KW WiFi with railing, and EOS Cubo Avantgarde 9KW WiFi, the 6' × 10' kit offers the full premium heater range at the 9KW tier. The EOS Cubo Avantgarde — with its cylindrical glass and steel aesthetic — transforms the interior into a showcase of contemporary sauna design. Available in Thermo Poplar or Western Red Cedar, with Finnish Sauna Builders' precision construction throughout.
Key Features
- Scale: 60 sq ft — the largest 6-foot-wide Carbon Smart™; closest residential approximation to a professional spa sauna
- Heater: Harvia Cilindro PC90, PC90E WiFi, Virta 9KW WiFi, or EOS Cubo Avantgarde 9KW WiFi
- Design Statement: EOS Cubo Avantgarde — a glass and steel heater that transforms the interior into a design destination
- Wood Options: Thermo Poplar or Western Red Cedar
- Capacity: 6 persons in a room with genuine spa-scale presence
Specifications
- Dimensions: 6' × 10' × 8' (W × D × H)
- Capacity: 5–6 persons
- Wood: Thermo Poplar or Western Red Cedar
- Heater Range: 9KW
- Investment: From $11,357.00