Skip to content
Free Shipping
Price Beat Guarantee
Live Customer Support
390+ 5-Star Reviews

SaunaLife 6-Person Wood-Fired Hot Tub | Model S4B/S4N

SKU SL-MODELS4-NTL
Save $2,985.00 Save $2,985.00
Original price $8,675.00
Original price $8,675.00 - Original price $8,675.00
Original price $8,675.00
Current price $5,690.00
$5,690.00 - $5,990.00
Current price $5,690.00
Availability:
Low stock
Availability:
Low stock
Exterior Finish: Natural Spruce - S4N
  • American Express
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Free Shippingon Orders $200+ Ship Within2-3 Business Days Manufacturers Warranty Included Price Match Guarantee

This Item is Currently on Backorder

Units are allocated on a first-come, first-served basis. Reserve the next available one for you with a pre-order. No ETA yet

$950 Shipping to United States

Topture Customer Support

Have a Question?

Our experts are here to help!


Lowest Price Guarantee
Full Manufacturer's Warranty
No Sales Tax
Free & Insured Shipping

(Lower 48)

Learn more about the

SaunaLife 6-Person Wood-Fired Hot Tub | Model S4B/S4N

SaunaLife Wood-Fired Hot Tub | Model S4B/S4N

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 Northern 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 the luxury of your Model S4 backyard wood-burning hot tub from SaunaLife. 


Engineered and crafted in the Northern Europe, this super-efficient hot tub heats in 1/3 of the time and consumes 50% less wood than other wood-fired hot tubs. The interior surface is easy to clean, and the exterior is crafted from thermally enhanced spruce for superior weather resistance and durability. It uses an ingenious self-cleaning corrugated stove with a secondary chamber that transfers heat from the smoke. Brilliantly, the air between the fiberglass lining and the wood exterior is super-heated to accelerate the heating process.  

Features:

  • Comfortably seats up to 6 people
  • Heats water to ideal temperatures in under 2 hours 
  • Durable Thermo-Spruce tub surround (1.65” thick)
  • Thick dark grey contoured fiberglass lining
  • Stainless steel wood-burning heater utilizes dual heat compartments for unmatched efficiency   
  • Wood-burning heater constructed of 304 stainless steel 
  • Polished stainless steel chimney with protection 
  • 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 
  • Arrives fully assembled (aside from chimney) and no electricity required

    Includes:

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

    Specifications:

    • Maximum Temperature: 106°F
    • Water Heating Time: 40°F (5°C) to 95°F (35°C) in under 2 hrs
    • Exterior Dimensions: 79"Diameter x 37"H
    • Interior Dimensions: 71"Diameter x 33"D
    • Water Capacity: 304 Gallons
    • Product Weight when filled: 3,064 lbs
    • Material: Thermo-Spruce
    • Chimney Dimensions: 4.7"Diameter x 95"H
    • Stove Dimensions: 19.8"D x 11.8"W x 13.1"H
    • Maximum Wood Length: 16"
    • Shipping Dimensions: 91"L x 46"W x 87"H
    • Shipping Weight: 595 lbs

    Cancellations & Refunds:

    Topture prides itself on having one of the best return policies in the industry. Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom-made orders). 

    Call 1-833-419-1774 or email contact@topture.com

    Frequently Asked Questions

    When will I know my order has shipped?

    As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. If for some reason, there is a delay in stock, we will contact you before accepting payment.

    When will my order ship?

    If your order is in stock and we process the charges to your credit card, it will ship within 2-5 business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at contact@topture.com.

    No Shipping outside the lower 48 in the USA.

    Cancellations (Before Order Ships)

    If you need to cancel an order, please contact us as soon as possible so we can refund you in full before your order leaves the warehouse. Reach agents during business hours at 1-833-419-1774, the chat in the bottom right, or email contact@topture.com any time. 

    Cancellations of Custom Orders

    Custom or made-to-order products cannot be canceled or refunded as these products are put into production specifically for your order. Custom order brands include Chicago Brick Oven Etc.).

    These units, are custom-made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us. 

    All sales are final for Custom made and Made-to-order products.

    Refunds and Returns

    If you need to exchange your product, you may do so. You, as the customer, are responsible for any shipping costs throughout any returns and exchange processes. 

    Not all orders are available for return once they have shipped. We order our products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product. 

    Due to drastically increasing LTL/freight shipping costs, any outright returns will incur 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product. 

    Double-Check Your Address

    To ensure that your package is properly delivered and that you receive your package within the time frames we advertise, please make sure that your address is correctly entered and includes all relevant and/or required information.

    The use of correct abbreviations, street numbers, building or apartment numbers, and route information (if applicable) are critical for ensuring timely delivery.

    We do not take responsibility for lost, misplaced, or incorrectly delivered shipments if the address information provided is incorrect or incorrectly entered at the time of purchase or if the entered address is not reachable by a semi.

    Damages

    Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should make note of it when signing for delivery. If your item(s) do arrive damaged please send photos of damage, box and SKU, along with a brief description of the damage to contact@topture.com and we will process an insurance claim on your behalf. Photos and videos must be sent for freight damage within 24 hours of arrival or the freight damage claim will not be valid. Any punctures or visible signs of exterior damage must be reported within 24 hours.

    Shipping Times

    We promise to do our best to get your order to you as soon as possible. We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelming demand on shipping, factory/warehouse and dock workers and so on). 

    Order delays have proven to be unavoidable and outside of Topture's control. While this might be frustrating, we ask you to please be patient and understanding with us in these tough times. We thank you for your business and appreciate your patience.

    Shipping Method

    The weight or size of this product requires truck delivery by special appointment (LTL), on an oversized pallet.

    The driver is responsible for curbside delivery only and will lower the items to ground level. The customer is responsible for transporting the contents into the home or facility.

    Prior to shipping this product, we contact you to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.

    Warranty

    Warranties vary depending upon the manufacturer - see individual product pages for details. Warranty damages occur over time and from use. If an item was damaged upon arrival, and not reported within 2 days, that is not a warranty claim.

    Contact contact@topture.com for any questions.

    BY USING THE SITE, YOU AGREE TO THESE TERMS OF USE; IF YOU DO NOT AGREE, DO NOT USE THE SITE.

    Our Shipping Partners

    11 Reasons to Choose Topture

    1. Free Shipping: Enjoy complimentary standard shipping on 98% of our items, ensuring a hassle-free shopping experience without any hidden costs or surprises as you finalize your purchase. Should any shipping charges apply, they are clearly indicated on the product page for complete transparency and peace of mind.

    2. No Sales Tax: The price listed on our website is what you pay, making your shopping experience hassle-free and more affordable.

    3. Lowest Price Guarantee: Find a lower price online? We’ll match it! Just email us. Valid on all products, anytime. Shop with confidence at Topture!

    4. Dedicated Customer Support: Our team of specialists are available to
    assist you via phone, email, or live chat. We are here to provide clear information, support and guidance at every step of your shopping experience.

    5. Manufacturer's Warranty: As authorized dealers for all our brands, you can rest assured that you'll receive the full manufacturer's warranty on all products you purchase from us.

    6. Fast Order Handling: We usually dispatch orders within 2 business days and provide email confirmations with tracking IDs when your order is shipped.

    7. Secure Payments: We use high-standard SSL encryption on all our pages, content, and data
    to ensure a safe and secure shopping experience.

    8. Hassle-Free Shopping Journey: From selecting the right products to ensuring their safe delivery and setup, we are with you every step of the way.

    9. Best Price Guarantee: We always strive to offer you the best personal price possible. Just reach out and we'll be glad to assist!

    10. No-Hassle Returns & Fully Insured Shipping: Every shipment is fully covered in case of a lost item or damage. Please refer to the Shipping & Returns tab to learn more about our policy.

    11. 100% Safe and Secure Online Shopping: With SSL encryption technology, we guarantee 100% secure transactions. If you prefer to process an order over the phone, just call us at (833) 419-1774.

    Still have questions? Feel free to chat with us or call (833) 419-1774 to immediately speak with a team member. We're always here to help!

    Frequently Asked Questions

    Where do you deliver to?

    We offer free Curbside Delivery to all 48 lower states and for some products even Canada.

    Do you ship internationally?

    International Shipping

    Yes, we offer international shipping for many of our products. Customers outside the US can request a personalized shipping quote by contacting us. Please be aware that any applicable taxes or customs fees will be the responsibility of the customer. Note that some items may be subject to shipping restrictions.

    Shipping to Hawaii, Alaska, and Puerto Rico

    We ship to Hawaii, Alaska, and Puerto Rico, although most items are subject to additional shipping fees. To obtain specific rates and prevent any restocking fees, please email us at contact@topture.com.

    How long will it take for my items to arrive?

    If your order is in stock, the following times apply:

    Lead Time - 3-7 Business Days Depending on Product - Once You Place an Order, We immediately begin processing, the order request is sent to our warehouse and is prepared for pickup, it then usually takes around 3-7 business days to be picked up for transit.

    Transit Time - Transit Time can vary depending on the distance between your location and the warehouse but you can expect the item to arrive between 3-8 business days after pickup.

    For Pre-Order items you can find the expected back in stock date on the product page

    Is there a warranty?

    Yes, all products come with a manufacturer warranty.

    Do you have a showroom?

    We don’t have a showroom, which means we can bring you the lowest prices as we don’t need to worry about any extra costs!

    Do you offer a price-matching service?

    Yes, we do. To request a price match, email us a link to where you've found the lower price, including their shipping and tax.

    More questions? See our full FAQ

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare

    Compare

    SaunaLife Wood-Fired Hot Tub | Model S4B/S4N

    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 Northern 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 the luxury of your Model S4 backyard wood-burning hot tub from SaunaLife. 


    Engineered and crafted in the Northern Europe, this super-efficient hot tub heats in 1/3 of the time and consumes 50% less wood than other wood-fired hot tubs. The interior surface is easy to clean, and the exterior is crafted from thermally enhanced spruce for superior weather resistance and durability. It uses an ingenious self-cleaning corrugated stove with a secondary chamber that transfers heat from the smoke. Brilliantly, the air between the fiberglass lining and the wood exterior is super-heated to accelerate the heating process.  

    Features:

    • Comfortably seats up to 6 people
    • Heats water to ideal temperatures in under 2 hours 
    • Durable Thermo-Spruce tub surround (1.65” thick)
    • Thick dark grey contoured fiberglass lining
    • Stainless steel wood-burning heater utilizes dual heat compartments for unmatched efficiency   
    • Wood-burning heater constructed of 304 stainless steel 
    • Polished stainless steel chimney with protection 
    • 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 
    • Arrives fully assembled (aside from chimney) and no electricity required

      Includes:

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

      Specifications:

      • Maximum Temperature: 106°F
      • Water Heating Time: 40°F (5°C) to 95°F (35°C) in under 2 hrs
      • Exterior Dimensions: 79"Diameter x 37"H
      • Interior Dimensions: 71"Diameter x 33"D
      • Water Capacity: 304 Gallons
      • Product Weight when filled: 3,064 lbs
      • Material: Thermo-Spruce
      • Chimney Dimensions: 4.7"Diameter x 95"H
      • Stove Dimensions: 19.8"D x 11.8"W x 13.1"H
      • Maximum Wood Length: 16"
      • Shipping Dimensions: 91"L x 46"W x 87"H
      • Shipping Weight: 595 lbs

      Cancellations & Refunds:

      Topture prides itself on having one of the best return policies in the industry. Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom-made orders). 

      Call 1-833-419-1774 or email contact@topture.com

      Frequently Asked Questions

      When will I know my order has shipped?

      As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. If for some reason, there is a delay in stock, we will contact you before accepting payment.

      When will my order ship?

      If your order is in stock and we process the charges to your credit card, it will ship within 2-5 business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at contact@topture.com.

      No Shipping outside the lower 48 in the USA.

      Cancellations (Before Order Ships)

      If you need to cancel an order, please contact us as soon as possible so we can refund you in full before your order leaves the warehouse. Reach agents during business hours at 1-833-419-1774, the chat in the bottom right, or email contact@topture.com any time. 

      Cancellations of Custom Orders

      Custom or made-to-order products cannot be canceled or refunded as these products are put into production specifically for your order. Custom order brands include Chicago Brick Oven Etc.).

      These units, are custom-made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us. 

      All sales are final for Custom made and Made-to-order products.

      Refunds and Returns

      If you need to exchange your product, you may do so. You, as the customer, are responsible for any shipping costs throughout any returns and exchange processes. 

      Not all orders are available for return once they have shipped. We order our products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product. 

      Due to drastically increasing LTL/freight shipping costs, any outright returns will incur 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product. 

      Double-Check Your Address

      To ensure that your package is properly delivered and that you receive your package within the time frames we advertise, please make sure that your address is correctly entered and includes all relevant and/or required information.

      The use of correct abbreviations, street numbers, building or apartment numbers, and route information (if applicable) are critical for ensuring timely delivery.

      We do not take responsibility for lost, misplaced, or incorrectly delivered shipments if the address information provided is incorrect or incorrectly entered at the time of purchase or if the entered address is not reachable by a semi.

      Damages

      Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should make note of it when signing for delivery. If your item(s) do arrive damaged please send photos of damage, box and SKU, along with a brief description of the damage to contact@topture.com and we will process an insurance claim on your behalf. Photos and videos must be sent for freight damage within 24 hours of arrival or the freight damage claim will not be valid. Any punctures or visible signs of exterior damage must be reported within 24 hours.

      Shipping Times

      We promise to do our best to get your order to you as soon as possible. We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelming demand on shipping, factory/warehouse and dock workers and so on). 

      Order delays have proven to be unavoidable and outside of Topture's control. While this might be frustrating, we ask you to please be patient and understanding with us in these tough times. We thank you for your business and appreciate your patience.

      Shipping Method

      The weight or size of this product requires truck delivery by special appointment (LTL), on an oversized pallet.

      The driver is responsible for curbside delivery only and will lower the items to ground level. The customer is responsible for transporting the contents into the home or facility.

      Prior to shipping this product, we contact you to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.

      Warranty

      Warranties vary depending upon the manufacturer - see individual product pages for details. Warranty damages occur over time and from use. If an item was damaged upon arrival, and not reported within 2 days, that is not a warranty claim.

      Contact contact@topture.com for any questions.

      BY USING THE SITE, YOU AGREE TO THESE TERMS OF USE; IF YOU DO NOT AGREE, DO NOT USE THE SITE.

      Our Shipping Partners

      11 Reasons to Choose Topture

      1. Free Shipping: Enjoy complimentary standard shipping on 98% of our items, ensuring a hassle-free shopping experience without any hidden costs or surprises as you finalize your purchase. Should any shipping charges apply, they are clearly indicated on the product page for complete transparency and peace of mind.

      2. No Sales Tax: The price listed on our website is what you pay, making your shopping experience hassle-free and more affordable.

      3. Lowest Price Guarantee: Find a lower price online? We’ll match it! Just email us. Valid on all products, anytime. Shop with confidence at Topture!

      4. Dedicated Customer Support: Our team of specialists are available to
      assist you via phone, email, or live chat. We are here to provide clear information, support and guidance at every step of your shopping experience.

      5. Manufacturer's Warranty: As authorized dealers for all our brands, you can rest assured that you'll receive the full manufacturer's warranty on all products you purchase from us.

      6. Fast Order Handling: We usually dispatch orders within 2 business days and provide email confirmations with tracking IDs when your order is shipped.

      7. Secure Payments: We use high-standard SSL encryption on all our pages, content, and data
      to ensure a safe and secure shopping experience.

      8. Hassle-Free Shopping Journey: From selecting the right products to ensuring their safe delivery and setup, we are with you every step of the way.

      9. Best Price Guarantee: We always strive to offer you the best personal price possible. Just reach out and we'll be glad to assist!

      10. No-Hassle Returns & Fully Insured Shipping: Every shipment is fully covered in case of a lost item or damage. Please refer to the Shipping & Returns tab to learn more about our policy.

      11. 100% Safe and Secure Online Shopping: With SSL encryption technology, we guarantee 100% secure transactions. If you prefer to process an order over the phone, just call us at (833) 419-1774.

      Still have questions? Feel free to chat with us or call (833) 419-1774 to immediately speak with a team member. We're always here to help!