





Oke 4 - Coming Soon
Where timeless form meets modern function.
The Oke 4 Barrel Sauna is a bold reimagining of the classic barrel sauna — a sculptural centerpiece for any backyard and a sanctuary for year-round wellness. Designed for four people, its signature curved silhouette promotes natural heat circulation and superior thermal efficiency, delivering a smooth, immersive sauna session with minimal energy use.
Crafted from premium, sustainably sourced wood and available in three stunning finishes — classic natural, painted black, or our striking Shou Sugi Ban treatment (a traditional Japanese wood-burning technique) — the Oke 4 Barrel is more than a sauna. It’s a lifestyle upgrade.

Red Cedar Construction

Heats to 220°F

Insulated & waterproof cover
Larger Capacity: More room for family, friends, or personal space — with the same comfort and performance.
All-Season Ready: Weather-resistant materials and roof shingles make it perfect for year-round use.
Convertible Interior: Flip-up benches offer versatility for movement, stretching, or cleaning.
Modern Visibility: Front and rear tempered glass panels bring in natural light while preserving privacy.
Even Heat Distribution: Curved architecture and passive ventilation ensure balanced, consistent warmth.
Dimensions: 95" L x 71" H x 100" W (Interior/Exterior)
Capacity: Comfortably seats 6 adults
Wood Options: Western Red Cedar or Thermo-Treated Pine
Exterior Finishes:
Low-VOC Black Paint
Natural Wood
Premium Shou Sugi Ban (Charred Black)
Glass: 8mm tempered glass front and rear + full glass door
Hardware: Premium stainless steel bands and fasteners
Interior: Thermally modified pine
Ventilation: Integrated passive airflow system
Lighting: Pre-installed LED lighting + intuitive controls
Seating: Flip-up benches for multi-functional use
Prefabricated wood components
Harvia 6kW “The Wall” heater (standard)
Sauna stones
Bucket, ladle, and thermometer
Towel pegs
LED lighting system + controls
Digital sauna controller
Installation guide
When purchasing an outdoor sauna kit from The Immersion Co., the installation will be the responsibility of the purchaser unless otherwise arranged directly with us. On WiFi Heater - HUUM DROP Series 9.0kW Sauna Heater Package - UKU WiFi Black $3,000
Exterior Finishes – Painted Black $1,000, Premium Shou Sugi Ban (Charred Black) – $1,500
Flooring Kit (for leveling, stretching, or light workouts) – $500
Currently, all orders are available on a pre-order basis, meaning each product is made to order to ensure the highest quality and customization. As a result, delivery times typically range from 10 to 12 weeks from the date of purchase. We appreciate your patience and are committed to delivering your order as promptly as possible. If you have any questions or need updates during the process, our team is here to assist you.