SaunaLife Model S4B Wood-Fired Hot Tub
SaunaLife Model S4B Wood-Fired Hot Tub
SaunaLife Model S4B Wood-Fired Hot Tub
SaunaLife Model S4B Wood-Fired Hot Tub

SaunaLife Model S4B Wood-Fired Hot Tub

Authorized Dealer | Full Vendor Warranty Included

Customers rate us 4.7/5 based on 370 reviews.
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Hurry! Less than 5 left in stock
Order in the next h min to get this to you between and

Need Help? Talk to our team today

Live Chat:
Bottom Right Text or Call us: 
513-743-2829
SaunaLife Model S4B Wood-Fired Hot Tub

SaunaLife

SaunaLife Model S4B Wood-Fired Hot Tub

$7,710.00 $5,990.00
SaunaLife Model S4B Wood-Fired Hot Tub
SaunaLife Model S4B Wood-Fired Hot Tub
SaunaLife Model S4B Wood-Fired Hot Tub
SaunaLife Model S4B Wood-Fired Hot Tub

SaunaLife

SaunaLife Model S4B Wood-Fired Hot Tub

$7,710.00 $5,990.00
  • Description
  • Why Buy From Us

SaunaLife Model S4B Wood-Fired Hot Tub

Description

The SaunaLife SOAK-Series Model S4B 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 

Model S4B 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 S4B 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 the luxury of your Model S4 backyard wood-burning hot tub from SaunaLife. 

Product Features

Model S4B 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), 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 
  • 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 

Thermo-Spruce Material Advantages 

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

Product Specifications

SaunaLife Model S4B Wood-Fired Hot Tub Product Specifications

Model Model S4B
Material Thermo-Spruce
Interior Dimensions 71" Diameter x 33"D
Exterior Dimensons 79" Diameter x 37"H
Water Capacity 304 Gallons
Product Weight when filled 3064 lbs
Stove Dimensions 19.8"L x 11.8"W x 13.1"H
Chimney Dimensions 95"H x 4.7" Diameter
Maximum Wood Length 16"
Maximum Temperature 106F
Shipping Dimensions 91"L x 46"W x 87"H
Shipping Weight 595 lbs

What's in the box?

Model S4B Outdoor Wood-Burning Hot Tub  

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

Product Manual

SaunaLife Model S4B Wood-Fired Hot Tub Product Manual

Product Warranty

SaunaLife Product Warranty

$950 FLAT RATE SHIPPING TO 48 CONTIGUOUS UNITED STATES. NOTE: THIS PRODUCT DOES NOT QUALIFY FOR FREE SHIPPING

$1,250 FLAT RATE SHIPPING TO CANADA

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. 

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

SaunaLife Product Warranty

Product FAQs

N/A

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

Let customers speak for us

from 370 reviews
Harvest Right Home Pro Freeze Dryer
Close to perfect .

This is a cool little machine. The only reason it doesn’t have a solid five stars is there was a small vacuum problem when I first received the unit. I was pretty sure it was just a door adjustment that was needed. So, I called Customer service. Which by the way went exceedingly well. They sent me a video confirming my suspicions. The problem is corrected. I’ve ran four batches and they’ve all turned out as I expected them to. If I was gonna do anything, I would’ve purchased a larger model. As it’s hard to get ahead on your food storage when you’re eating it all. I am now going to try the candy mode. 😃. My overall experience from ordering, to customer service, shipping (which I would give the person that delivered it a 10.), delivery, and set up was great! I would recommend your company to anyone wishing to buy a freeze dryer.

Thank you for a wonderful experience.

BobbyK

Bobby K.
Harvest Right Home Pro Freeze Dryer
Harvest Right Standard Oil Vacuum Pump
Great company

It was time after5 years to replace my pump. The pump arrived on time and worked great. If there is any criticism I have. They should state their shipping method on their web site. Not all people can use FedEx. Other than that I was super satisfied with the product and seller

Kurt Urbat
Harvest Right Standard Oil Vacuum Pump
EcoFlow RIVER 2 + 1*110W Solar Panel
EcoFlow

Well.... let me tell y'all, this Ecoflow River 2 is somethin else. It's small and portable AND the right size to throw in the back of the truck for our weekend camping trips. I've been using it to keep teh lights going, charging up the small electronics, and run the fan in the burning hot nights. WOO the solar panel was easy to set up and work like a charm....even when the sun doesn't want to come out to play hahaha. Great reliable power if I say so myself

Joe M
EcoFlow RIVER 2 + 1*110W Solar Panel
Bluetti AC60P Portable Power Station Solar Generator
Bluetti

Happy with the Bluetti AC20P purchase. It's lightweight and easy to carry, making it perfect for outdoor adventures. I love that it's water-resistant and dust-proof, so I don't have to worry about where I take it. We've taken it to Death Valley through the desert and then near Rae Lake. Love the portability

Terry O
Bluetti AC60P Portable Power Station Solar Generator
Harvest Right Home Pro Freeze Dryer
Freeze Dryer

Got a large freeze dryer just so we can make and preserve as many food as possible! I am very pleased with the quality of the freeze dried food and variety of food that we can put into the system. The only negative was that we had to wait about 4 weeks for the Freeze Dryer to arrive at our place. I would have given this 5/5 if it wasn't for this problem. I guess this product is very high in demand

Diane
Harvest Right Home Pro Freeze Dryer
SunGold Power Off-grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 415 Watts Solar Panels
Solar Panel

I set up the whole kit and they are performing really well. Highly recommend this soalr kit if you're planning to go off-grid solar. This kit can power my 3 bedroom home.

Josh
SunGold Power Off-grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 415 Watts Solar Panels
4-Season DELUXE Glamping Package Dome - 26'/8m - Phoenix Domes
Dome

Super customer service! Tony really helped me pick a glamping dome that fits my needs. He helped me with the buying process for over 3 months and made sure the glamping domes made it to my home. THANK YOU TONY! The dome is now set up and performing great. Also, thakn you for checking in from time to time to make sure the tents were assembled correctly. God Bless you Tony!

Ludwig
4-Season DELUXE Glamping Package Dome - 26'/8m - Phoenix Domes

Related Products

Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00
Example product title
$5,990.00
$7,710.00
$5,990.00
Save $1,720.00