Bespoke Finnish Traditional Sauna Room | 5' x 5'

The Finnish Sauna Builders Custom Indoor Sauna Room Kit in 5' × 5' × 8' brings the balanced square format to a larger cedar interior — 25 square feet where the symmetric bench arrangement, the even heat distribution, and the all-cedar wall and ceiling surfaces create a sauna experience that feels complete in every dimension. This is the configuration that couples and small families choose when they want the sauna to feel like a shared wellness room rather than a functional enclosure: a space to be in together, not merely to use.

Western Red Cedar's natural variation in grain and color gives each Custom Indoor sauna room a unique, artisanal character — no two rooms are identical, and the wood's natural beauty only improves with the patina that develops through regular use and heat cycling. Finnish Sauna Builders' custom construction approach ensures that this variation is managed with skill: matching grain patterns across panels, maintaining consistent bench board profiles, and aligning every detail to produce an interior that reads as thoughtfully designed rather than assembled. Compatible with the full Harvia 6KW range for this footprint.

• Format: 5' × 5' square — symmetric cedar interior with even bench distribution and balanced heat
• Material Character: Natural cedar grain variation gives each room a unique, artisanal identity that improves with use
• Heater: Harvia KIP60W WiFi, KIP60B, Cilindro PC60, or Cilindro PC60E WiFi (6KW)
• Experience: The shared sauna for couples and small families — designed to be in, not merely to use
• Construction: Finnish Sauna Builders — grain matching and panel alignment for a cohesive, gallery-quality interior

• Dimensions: 5' × 5' × 8' (W × D × H)
• Capacity: 2–3 persons
• Primary Wood: Western Red Cedar
• Heater Range: 6KW
• Investment: From $6,935.20