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Free Shipping over $300 and No Sales Tax / Some Exceptions May Apply
Free Shipping over $300 and No Sales Tax / Some Exceptions May Apply

SaunaLife Model S4N 6 Person Wood-Fired Hot Tub

Original price $7,550.00 - Original price $7,550.00
Original price
$7,550.00 - $7,550.00
Current price $7,550.00
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SaunaLife Model S4N Wood-Fired Hot Tub

Discover the SaunaLife Model S4N Wood-Fired Hot Tub, an embodiment of innovation and traditional warmth. This pre-assembled gem boasts an ergonomically shaped fiberglass tub, crafted to cradle up to 6 people in ultimate comfort. Built from thermally enhanced spruce, it promises unparalleled weather resistance and durability, ensuring lasting enjoyment through the seasons. What truly sets the Model S4N apart is its efficiency. Heating in just 1/3 of the time of traditional wood-fired hot tubs, it's ready when you are. Its self-cleaning corrugated stove features a secondary chamber that harnesses heat from the smoke, cutting wood consumption by up to 50%. Thoughtfully engineered, this hot tub is designed to draw cooler water through a lower channel and redistribute it through an upper channel, guaranteeing an even temperature throughout. This incredibly efficient wood stove will heat 304 gallons of water from 40°F (5°C) to 95°F (35°C) in 1.5 to 2 hours – the fastest-heating wood-burning hot tub available.  

Dive into a rejuvenating experience with the SaunaLife Model S4N – where tradition meets innovation.

Package Contents

  • Fully assembled hot tub 
  • Steps 
  • Insulated cover  
  • Drainage with tap 
  • Polished stainless steel chimney 
  • Chimney cap  

Key Features

  • Thermo-Spruce materials (lasts up to 2X longer than Cedar)  
  • Luxury outdoor wood-burning hot tub 
  • Designed for outdoor ergonomic hot tub bathing experiences 
  • Arrives fully assembled and no electricity required (eco-friendly) 
  • Spacious interior holds over 304 gallons of pure water bathing pleasure 
  • Thick dark grey contoured fiberglass lining provides enhanced bather comfort 
  • Stainless steel wood-burning heater utilizes dual heat compartments for unmatched efficiency   
  • Rapid response heat-up time prepares water to ideal temperatures in under 2-hours 
  • Wood-burning heater constructed of 304 stainless steel 
  • Polished stainless steel chimney with protection 
  • Durable Thermo-Spruce tub surround (1.65” thick)
  • 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 
  • Up to 6 bathers 
  • Exterior dimensions – 79" diameter and 37” high  
  • Interior dimensions – 71" diameter and 33” deep 
  • Designed by SaunaLife and handcrafted in Northern Europe 


      Model Model S4N
      Material Thermo-Spruce
      Interior Dimensions 71"Diameter x 33"D
      Exterior Dimensions 79"Diameter x 37"H
      Water Capacity 304 Gallons
      Product Weight when filled 3064lbs
      Stove Dimensions 19.8"D x 11.8"W x 13.1"H
      Chimney Dimensions 4.7"Diameter x 95"H
      Maximum Wood Length 16"
      Maximum Temperature 106F
      Shipping Dimensions 91"L x 46"W x 87"H
      Shipping Weight 595 lbs



      • Exterior dimensions – 79" diameter and 37” high  
      • Interior dimensions – 71" diameter and 33” deep 

      Documents & Downloads


      SaunaLife provides a limited lifetime warranty. Please read for full details 

      Click here to download the SaunaLife Warranty

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