SaunaLife Model S6N

Soak-Series Outdoor Wood-Burning Hot Tub – Natural Thermo-Spruce
Up to 7 Bathers

Discover the SaunaLife Model S6N natural wood-burning hot tub. Holds 435+ gallons, heats in under 2 hours, fully assembled, no electricity required. Premium outdoor soaking for up to 7 bathers.

Product Description

Experience the next generation of traditional wood-fired soaking.

The SaunaLife Model S6N from the SOAK-Series represents the highest standard in outdoor wood-burning hot tubs — combining Northern European craftsmanship, advanced heating efficiency, and refined ergonomic design.

Built from premium Thermo-Spruce in its natural finish, the S6N delivers superior durability, thermal resistance, and timeless outdoor aesthetics. Designed for those who value performance without complexity, it arrives fully assembled and requires no electricity.

This is authentic wood-fired luxury — engineered for modern living.

Why Choose the Model S6N

Authentic Wood-Burning Performance
The dual stainless-steel heater compartment system maximizes heat transfer while reducing wood consumption by up to 50% compared to traditional wood-fired tubs.

Rapid Heat-Up Time
Heats over 435 gallons of water from 40°F to 95°F in approximately 1.5 to 2 hours — among the fastest in its category.

No Electricity Required
Completely self-contained heating system. Ideal for off-grid properties, cottages, rural homes, or backyard installations.

Premium Materials
– 1.65” thick Thermo-Spruce exterior (lasts up to 2x longer than cedar)
– Thick dark grey contoured fiberglass interior for comfort and durability
– Professional-grade 304 stainless steel wood-burning heater
– Polished stainless steel chimney with protective cap

Engineered for Efficiency

Designed and handcrafted in Northern Europe, the Model S6N utilizes a sealed-clean combustion chamber that transfers heat from smoke directly into the water. The intelligent lower-channel and upper-redistribution flow system ensures even temperature distribution throughout the tub.

Superior thermal resistance (high R-value) helps retain heat longer, reducing wood usage and maintaining water temperature efficiently.

Capacity and Dimensions

Capacity: Up to 7 bathers
Water Volume: 435+ gallons
Exterior Dimensions: 89” Diameter x 40.2” H (226.1 cm x 102.1 cm)
Interior Dimensions: 80.7” Diameter x 35.4” H (205 cm x 89.9 cm)

What’s Included

– Fully assembled hot tub
– Matching Thermo-Spruce wood steps
– Insulated reinforced foam cover
– Integrated drainage tap
– Polished stainless steel chimney
– Chimney cap

The MB Sovereign Group Standard

The SaunaLife Model S6N is for homeowners seeking a refined, high-performance outdoor soaking solution with zero compromise on durability, efficiency, or design.

Bring traditional Nordic bathing culture to your backyard — with modern engineering built to last.