7-Person Wood-Burning Hot Tub


The SaunaLife Soak-Series Model S6 delivers exceptional craftsmanship, performance, and comfort in a beautifully designed wood-burning hot tub built for serious relaxation. Inspired by Nordic traditions and engineered for modern outdoor living, it transforms any backyard into a private retreat.


Two Exterior Finish Options

Select between natural Spruce (Model S6N) or black painted Spruce (Model S6B) finishes to best suit your design style. The 1.65” thermally enhanced Spruce surround delivers exceptional durability and long-lasting performance.


Your Home Backyard Oasis

The Model S6 arrives fully assembled and is easy to set up, so you can spend less time preparing and more time enjoying. Its ergonomically contoured fiberglass tub comfortably fits up to 7 people, making it ideal for social gatherings or quiet evenings under the stars. The smooth interior surface cleans easily, while the exterior is wrapped in thermally modified spruce for enhanced durability, weather resistance, and natural beauty.


Designed for Efficiency and Performance

Designed and crafted in Northern Europe, this super-efficient hot tub heats in up to 1/3 the time of traditional wood-fired models—without requiring any electrical connection. At the heart of the Model S6 is an ingenious self-cleaning corrugated stove with a secondary combustion chamber that captures heat from smoke, reducing wood consumption by up to 50% compared to other hot tubs.


Brilliantly engineered airflow between the fiberglass lining and wood exterior super-heats the surrounding space to accelerate water heating. The stove also draws cooler water through a lower channel and redistributes it through an upper channel, ensuring faster, more even heat distribution throughout the tub for a consistently comfortable soak.


Fast Heat-Up Times

The powerful wood stove heats 436 gallons of water from 40°F (5°C) to 95°F (35°C) in just 1.5 to 2 hours—among the fastest heat-up times available for a wood-burning hot tub.


Relax with friends and family in the luxury of your Model S6 backyard wood-burning hot tub and Live the Sauna Life!

Soak-Series Model S6

Features

  • Durable Thermo-Spruce exterior (lasts 2X longer than Cedar)
  • Luxurious outdoor wood-burning hot tub
  • Available in Natural Pine (Model S6N) or Painted Black Pine (Model S6B)
  • Ergonomic design for superior comfort
  • Arrives fully assembled, no electricity required
  • Spacious interior holds over 435 gallons
  • Premium-quality contoured fiberglass lining for greater durability
  • Dual stainless-steel wood-burning heater compartments for better efficiency
  • Rapid heat-up time brings water to temperatures in under 2-hours
  • Wood-burning heater constructed of professional-quality 304 stainless steel
  • Polished stainless-steel chimney with protective chimney cap
  • Exterior dimensions: 89"Diameter x 40.2"H
  • Interior dimensions: 80.7"Diameter x 35.4"H
  • Designed by SaunaLife and handcrafted in Northern Europe
  • Accommodates up to 7 bathers
Let's take a closer look.
Soak-Series Model S6N Hot Tub Interior
Materials

The smooth interior surface cleans easily, while the exterior is wrapped in thermally modified spruce for enhanced durability, weather resistance, and natural beauty.

Additional Features
  • Fully assembled hot tub
  • Durable Thermo-Spruce tub surround (1.65” thick), painted black
  • Superior thermal resistance (R-value) to retain heat
  • Matching Thermo-Spruce wood steps for easy access
  • Extra thick steel reinforced foam cover, folds for ease of removal and storage
  • Dark grey marine grade vinyl cover exterior
  • Integrated hot tub drainage tap
Model S6N Wood-Fired Hot Tub by SaunaLife
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Installation Guides
Please refer to the SaunaLife Installation Guide for information about installing your hot tub.
SaunaLife Installation Guide
Maintenance Tips

Keep your Sauna Looking New and Fresh

Here is the SaunaLife Sauna Care Guide to keep your space in pristine condition. This document provides detailed information about the best practices to follow when preparing, using, and regularly maintaining your space.
Speak With An Expert

To learn more about SaunaLife rooms, please call our technical bathing experts at: 1-800-957-2862 or fill out a contact form.