SaunaLife

SaunaLife Model S4N

The SaunaLife SOAK-Series Model S4N represents the very best in wood-burning hot tub quality, efficiency, and luxury.

  • 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
Regular price $6,640.00 USD
Shipping calculated at checkout.
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Quand la science rencontre le sanctuaire

Découvrez des environnements conçus pour bien plus que de simples aspects esthétiques : efficacité thermique intégrée, bois durs de première qualité et silhouettes architecturales pensées pour optimiser vos performances biologiques et votre rituel quotidien.

Intégration transparente

Conçus pour tous les environnements, qu'il s'agisse d'une salle de sport intérieure moderne ou d'un vaste espace extérieur, nos systèmes offrent une récupération de qualité professionnelle sans altérer le caractère architectural de votre propriété.

SaunaLife Model S4N

Regular price $6,640.00 USD
Monthly Estimate
$208/mo
Purchase Price $15,000
$5,000 $61,500
Term
Down Payment $0
Interest 0%
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*Estimated payment for illustration purposes only
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A Sanctuary Within Reach

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We believe that uncompromising quality should be accessible. By partnering with the leaders in consumer financing, we allow you to transform your home spa into a world-class sanctuary today.

Low Monthly Payments

Distribute the cost of your premium sauna or cold plunge over several years.

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Secure financing for projects up to $40,000 with competitive terms.

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Flexible Terms

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Everything You Need to Know

Description

Model S4N Outdoor Wood-Burning Hot Tub   

The SaunaLife SOAK-Series Model S4 represents the very best in wood-burning hot tub quality, efficiency, and luxury.

Ready for your hot tub party  

The Model S4N wood-fired hot tub arrives completely assembled and is easy to set up. Its ergonomically shaped fiberglass tub is a comfortable place for up to 6 people. The interior surface is easy to clean, and the exterior is crafted from thermally enhanced spruce for superior weather resistance and durability.

Engineered for efficiency and performance 

Engineered and crafted in the Northers Europe, this super-efficient hot tub heats in 1/3 of the time as traditional wood-fired hot tubs. No electrical connection is required. At the heart of the Model S4 is its ingenious self-cleaning corrugated stove with a secondary chamber that transfers heat from the smoke – reducing wood consumption up to 50% compared with other hot tubs. Brilliantly, the air between the fiberglass lining and the wood exterior is super-heated to accelerate the heating process. The stove is cleverly engineered to draw cooler water through a lower channel and redistribute it though an upper channel to equalize the temperature.

Start enjoying sooner 

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. Relax with friends and family in the luxury of your Model S4 backyard wood-burning hot tub from SaunaLife.

Features

Model S4N Outdoor Wood-Burning Hot Tub   

  • 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 (200.7 cm) x 37”H (94 cm)
  • Interior dimensions: 71"Diameter (180.3 cm) x 33"H (83.8 cm)
  • Designed by SaunaLife and handcrafted in Northern Europe

Thermo-Spruce Material Advantages 

  • Lasts up to 2X longer than Cedar
  • Superior thermal resistance (R-value)
  • Eco-friendly
  • Ideal for water use (stable)
Includes

Model S4N Outdoor Wood-Burning Hot Tub

  • Fully Assembled Hot Tub
  • Steps
  • Insulated Cover
  • Drainage with Tap
  • Polished Stainless Steel Chimney
  • Chimney Cap
Specification

Model

MODEL S4N

Material

Thermo-Spruce

Interior Dimensions

71"Diameter (180.3 cm) x 33"H (83.8 cm)

Exterior Dimensons

79"Diameter (200.7 cm) x 37”H (94 cm)

Water Capacity

304 Gallons

Product Weight when filled

3064 lbs (1389.8 kg)

Stove Dimensions

19.8"W (50.3 cm) x 11.8"D (30 cm) x 13.1"H (33.3 cm)

Chimney Dimensions

0.7"Diameter (1.8 cm) x 95"H (241.3 cm)

Maximum Wood Length

16" (40.6 cm)

Maximum Temperature

106°F (41.1°C)

Shipping Dimensions

91"L (231.1 cm) x 46"W (116.8 cm) x 87"H (221 cm)

Shipping Weight

595 lbs (269.9 kg)

Shipping

Flat Rate Freight: $950 flat rate shipping to the contiguous United States. $1,250 for Canada. Note: On rare occasions, remote or complex delivery areas may not qualify for these rates. 

Freight Quote for Other Areas: email logistics@northamericansauna.com

About This Delivery: The weight and packaging of this handcrafted tub requires delivery by special appointment. It arrives on a wooden pallet encased in wood for solid protection. The driver is responsible for “curbside delivery only” and will lower the item to ground level. Prior to shipping this product, we often contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. Our goal is to ensure your project’s success. 

Shipping Dimensions: 91"L x 46"W x 87"H 

Shipping Weight: 595 lbs

Détails et spécifications du produit

Créez un intérieur à la fois naturel et réfléchi. Des luminaires sculpturaux aux rangements raffinés en passant par les textiles douillets, notre sélection d'articles soigneusement choisis offre un équilibre parfait.
Forme et fonction – pour que vos pièces soient belles, confortables et vieillissent avec élégance, en accord avec votre style.

SaunaLife Model S4N
Taper
Sauna de luxe
Commandes
Intégration d'applications numériques et mobiles
Chauffage du spa
Poêle à bois extérieur de 35 kW
Fabricant
91"L (231.1 cm) x 46"W (116.8 cm) x 87"H (221 cm)
Capacité totale
Capacité totale
Pureté de l'eau
Stérilisation UV + filtre de 20 microns
Sélection du bois
Cèdre de première qualité et frêne thermique
Poids total
748 kg (1 650 lb) sec
Chauffage du sauna
8,0 kW en acier inoxydable électrique
Technologie de refroidissement
Refroidisseur industriel 0,5 CV (39 °F)

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FAQ

Got Questions? We've Got Answers.

Everything you need to know before, during, and after your purchase — from shipping and financing to warranties and installation.

Still have questions?

+1 (888) 395-0022

Available 24/7 — We answer.

Most of our premium saunas are shipped within 5 to 10 business days. Delivery times vary by model and location, but you can typically expect your sanctuary to arrive within 2 to 4 weeks. Once your order is dispatched, you will receive a tracking number and a dedicated delivery appointment to ensure a seamless arrival.
Yes. We partner with Affirm and Ifinance to offer flexible, transparent monthly payment plans. You can see your personalized options at checkout or directly on the product pages. This allows you to invest in your wellness journey today and pay over time with no hidden fees.
We stand behind the quality of our curated selection. If you change your mind, we accept returns on most unused products in their original packaging within 30 days. Please note that due to the specialized nature of our equipment, return shipping and restocking fees may apply. Our goal is your total satisfaction; contact our specialist team for any specific concerns.
Absolutely. Every sauna and cold plunge we carry is backed by a robust manufacturer’s warranty—often ranging from 1-10 years on specific components like heaters and cabinetry. We only partner with brands known for their long-term reliability and exceptional after-sales support.
We don't offer direct installation, but we partner with certified local technicians across North America. Our specialist team can connect you with a vetted installer in your area. Most of our saunas are also designed for straightforward DIY assembly with detailed instructions included.
We carry over 20 of the world's leading wellness brands including Kohler, ThermaSOL, Golden Designs, Harvia, HUUM, IKI, Narvi, Mr. Steam, Iglucraft, Haljas, Finnmark, Dynamic Sauna, and more. Our catalog spans infrared, traditional, barrel, and cabin saunas as well as cold plunges and wooden hot tubs.
It depends on your goals: Infrared is perfect for deep tissue detox and muscle recovery at lower temperatures, while Traditional saunas offer the classic high-heat, high-humidity experience. If you are unsure, our experts are available 24/7 via live chat to help you design the perfect suite for your home.
In many cases, yes. Saunas are often eligible for HSA or FSA reimbursement when used to treat a specific medical condition (like chronic pain or cardiovascular health) with a Letter of Medical Necessity from your doctor. We recommend checking with your plan provider to maximize your tax-free savings.