Bespoke Finnish Traditional Sauna Room | 3' x 4'
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 3' × 4' × 8' brings the warmth, fragrance, and therapeutic tradition of authentic Western Red Cedar sauna construction into even the smallest residential space. Handcrafted for the homeowner who values the natural beauty of genuine cedar over any engineered alternative, this fully custom indoor kit transforms a bathroom corner, closet conversion, or compact wellness nook into a private sauna sanctuary — built to exacting Scandinavian standards in a footprint that demands almost no square footage.
Western Red Cedar is the premier wood for traditional indoor sauna construction — naturally aromatic, inherently moisture-resistant, and visually stunning in the warm amber tones that only deepen with time and use. Finnish Sauna Builders has crafted this 3' × 4' Custom Indoor kit to deliver the full cedar sauna experience without compromise: every panel, bench board, and trim piece is selected and assembled to the standards that have made Finnish Sauna Builders the most respected name in North American sauna manufacturing. Pair with the Harvia KIP 4.5KW WiFi or HUUM Cliff Mini 3.5KW for precise, app-controlled heat in this intimate personal retreat.
- Wood: Genuine Western Red Cedar — naturally aromatic, moisture-resistant, and visually exceptional
- Footprint: 3' × 4' × 8' — the most space-efficient Custom Indoor configuration; ideal for alcoves and compact rooms
- Heater Compatibility: Harvia KIP 4.5KW WiFi or HUUM Cliff Mini 3.5KW WiFi — app-controlled precision heat
- Customization: Multiple wood, accessory, and heater configurations available — built to your specification
- Craftsmanship: Finnish Sauna Builders — the benchmark for authentic cedar sauna construction in North America
- Dimensions: 3' × 4' × 8' (W × D × H)
- Capacity: 1 person
- Primary Wood: Western Red Cedar
- Heater Range: 3.5KW–4.5KW
- Placement: Indoor
- Delivery Inspection: Please report any shipping damage or missing parts within 72 hours of delivery.