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SaunaLife "S4" Wood-Fired Hot Tub

$6,940.00
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Warranty Included In All Orders.
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The SaunaLife "S4" Wood Fired Hot Tub has a Capacity to Comfortably Fit 6 People, Ensuring that Your Whole Family can Relax at the Same Time.

Are you struggling to recover after intense workouts or simply looking for more quality time with your family?

The Model S4 Outdoor Wood-Burning Hot Tub is the perfect solution, designed to not only enhance your physical recovery but also to bring families closer together.

Soaking in hot water after a long day relieves muscle tension, reduces soreness, and improves circulation, helping you recover faster.

This spacious tub, accommodating up to 6 bathers, is an ideal gathering place for family and friends, allowing you to create lasting memories while enjoying the warmth and serenity of a natural, wood-fired hot tub.

SaunaLife Model S4 Hot Tub front side view with white background

The "S4" SOAK Series has a Built-In, Stainless Steel Heater that will have Your Tub Heated in Less than 2 Hours with No Electricity Needed.

What sets the Model S4 apart is its durable Thermo-Spruce construction, which lasts up to twice as long as traditional Cedar.

  • This eco-friendly material offers superior thermal resistance, ensuring the water stays warm for longer while using less fuel.
  • The stainless steel wood-burning heater, designed with dual heat compartments, efficiently brings the tub to an ideal temperature in less than two hours, making it perfect for spontaneous family soaks.
  • Plus, with no need for electricity, you can enjoy this luxury experience completely off-grid, adding an eco-conscious element to your outdoor haven.
Exterior View of SaunaLife S4 Spa with Wood Fired Heater Running

The S4 by SaunaLife is Crafted to Last a Lifetime, with Grey Fiberglass Lining the 304 Gallon-Capacity Inside, and a Polished Stainless Steel Chimney with Protection for Optimal Heating Efficiency.

  • The hot tub’s ergonomic design and spacious 304-gallon capacity ensure everyone enjoys a comfortable, immersive bathing experience.
  • The thick, contoured dark grey fiberglass lining provides superior comfort, allowing bathers to fully relax and unwind.
  • The polished stainless steel chimney with protection ensures optimal heating efficiency while adding a sleek, modern aesthetic to your outdoor space.
  • Steps made from matching Thermo-Spruce make entry and exit easy, so family members of all ages can enjoy the experience together.
Interior View of Model S4 Hot Tub Fiberglass Lining

The S4 Wood Burning Hot Tub Creates an All-Around Hassle-Free Experience, with a Steel-Reinforced Cover Keeping Unwanted Dirt Out, and a Drainage Tap to Help Improve Water Management Efficiency.

  • Designed for both comfort and durability, the Model S4 includes an extra-thick, steel-reinforced foam cover that folds easily for quick removal and storage, keeping the water clean and ready for use at any time.
  • The hot tub’s integrated drainage tap ensures hassle-free water management, allowing you to maintain your spa with ease.
  • With the exterior measuring 79" in diameter and standing 37” high, this hot tub fits perfectly into any backyard or outdoor space, providing a luxurious yet natural focal point for family gatherings.
S4 Model Hot Tub front side view on back patio with steps

SaunaLife Is The New Standard. Why Wait?

Handcrafted in Northern Europe, the Model S4 Outdoor Wood-Burning Hot Tub is the pinnacle of relaxation and social connection.

Whether you’re seeking relief from muscle soreness or wanting to create more bonding opportunities with your loved ones, this beautifully designed hot tub makes it all possible, right in the comfort of your own backyard.

What Will I Get With My SaunaLIfe "S4" SOAK Series Hot Tub?

Find everything you will receive with your SaunaLife Hot Tub listed below!

What does my S4 Hot Tub Come with?

  • Fully assembled hot tub, making your only job filling it up.
  • Thermo-Spruce Steps, providing an easy entry and exit for all ages.
  • Insulated cover, keeping unwanted debris out when not in use.

Cont...

  • Drainage with tap, allowing for easy water management, and helping to keep your spa clean.
  • Polished stainless steel chimney, providing an additional level of aesthetics, while ensuring durability.
  • Chimney cap, helping to keep unwanted debris out of your chimney chute, while still allowing for smoke to be released

What Are The Specifications Of My SaunaLife "S4" Wood Fired Tub?

Variant "S4" SOAK Series
Weight (Empty) 595lbs.
Exterior Dimensions 79" Diameter, 37" High
Interior Dimensions 71" Diameter, 33" High
Heater Construction Material 304 Stainless Steel
Hot Tub Construction Material Thermo-Spruce - Heat Treated Wood
Water Capacity 304 Gallons
People Capacity 6 People Comfortably
Time to Fully Heat Less than 2 Hours

SaunaLife "S4" Wood Burning Hot Tub Product Manuals


Installation Manual.

SaunaLife "S4" SOAK Series Hot Tub Installation Manual

Product Dimensions.

SaunaLife "S4" SOAK Series Hot Tub Product Dimensions


We want your experience with Outdoor Oasis to be exceptional from start to finish!

We offer a guaranteed 30 day return and refund policy, however there are a few quick things for you to read before progressing with Outdoor Oasis!

Please click here to view our simple return policy!

At Outdoor Oasis, we know that you want your wellness ASAP, which is why we pride ourselves on our fast, FREE shipping year-round!

We want you to be comfortable knowing you product will be arriving to your home in the most efficient, and safe manner.

Click here to read our short and sweet Shipping Policy!

We understand that choosing where to shop online can be overwhelming with so many options available. That’s why we want to share why Outdoor Oasis stands out from the rest and why shopping with us is a decision you’ll love.

  • Free Shipping Across the USA- At Outdoor Oasis, we believe in keeping things simple and straightforward. That’s why we offer free shipping on all orders, no matter where you are in the United States. There are never any extra charges or hidden fees—what you see is what you get.

  • Price Match Guarantee- We’re committed to offering you the best prices online. If you happen to find a lower price for one of our products elsewhere, let us know. We’ll match that price to ensure you’re getting the best deal possible. Our price match guarantee is our way of making sure you’re always getting exceptional value.

  • Exceptional Service- Service is at the heart of everything we do. Our team takes immense pride in providing you with top-tier customer service. Whether you need help choosing the right product or have questions about your order, we’re here to assist you every step of the way. We’re dedicated to making your shopping experience smooth and enjoyable.

  • Satisfaction Guaranteed- We carefully handpick each product we offer to ensure it meets our high standards of quality. We’re confident you’ll love what you buy from us. However, if there’s ever anything that doesn’t meet your expectations, we’re committed to making it right. Your satisfaction is our top priority, and we’ll work hard to resolve any issues you may encounter.

At Outdoor Oasis, we’re not just about selling products—we’re about delivering an outstanding shopping experience. We invite you to explore our offerings and see for yourself why our customers love shopping with us.

Free Returns.

On All Orders *policy*

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Storewide. 24/7. 365. *policy*

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The SaunaLife "S4" Wood Fired Hot Tub has a Capacity to Comfortably Fit 6 People, Ensuring that Your Whole Family can Relax at the Same Time.

Are you struggling to recover after intense workouts or simply looking for more quality time with your family?

The Model S4 Outdoor Wood-Burning Hot Tub is the perfect solution, designed to not only enhance your physical recovery but also to bring families closer together.

Soaking in hot water after a long day relieves muscle tension, reduces soreness, and improves circulation, helping you recover faster.

This spacious tub, accommodating up to 6 bathers, is an ideal gathering place for family and friends, allowing you to create lasting memories while enjoying the warmth and serenity of a natural, wood-fired hot tub.

SaunaLife Model S4 Hot Tub front side view with white background

The "S4" SOAK Series has a Built-In, Stainless Steel Heater that will have Your Tub Heated in Less than 2 Hours with No Electricity Needed.

What sets the Model S4 apart is its durable Thermo-Spruce construction, which lasts up to twice as long as traditional Cedar.

  • This eco-friendly material offers superior thermal resistance, ensuring the water stays warm for longer while using less fuel.
  • The stainless steel wood-burning heater, designed with dual heat compartments, efficiently brings the tub to an ideal temperature in less than two hours, making it perfect for spontaneous family soaks.
  • Plus, with no need for electricity, you can enjoy this luxury experience completely off-grid, adding an eco-conscious element to your outdoor haven.
Exterior View of SaunaLife S4 Spa with Wood Fired Heater Running

The S4 by SaunaLife is Crafted to Last a Lifetime, with Grey Fiberglass Lining the 304 Gallon-Capacity Inside, and a Polished Stainless Steel Chimney with Protection for Optimal Heating Efficiency.

  • The hot tub’s ergonomic design and spacious 304-gallon capacity ensure everyone enjoys a comfortable, immersive bathing experience.
  • The thick, contoured dark grey fiberglass lining provides superior comfort, allowing bathers to fully relax and unwind.
  • The polished stainless steel chimney with protection ensures optimal heating efficiency while adding a sleek, modern aesthetic to your outdoor space.
  • Steps made from matching Thermo-Spruce make entry and exit easy, so family members of all ages can enjoy the experience together.
Interior View of Model S4 Hot Tub Fiberglass Lining

The S4 Wood Burning Hot Tub Creates an All-Around Hassle-Free Experience, with a Steel-Reinforced Cover Keeping Unwanted Dirt Out, and a Drainage Tap to Help Improve Water Management Efficiency.

  • Designed for both comfort and durability, the Model S4 includes an extra-thick, steel-reinforced foam cover that folds easily for quick removal and storage, keeping the water clean and ready for use at any time.
  • The hot tub’s integrated drainage tap ensures hassle-free water management, allowing you to maintain your spa with ease.
  • With the exterior measuring 79" in diameter and standing 37” high, this hot tub fits perfectly into any backyard or outdoor space, providing a luxurious yet natural focal point for family gatherings.
S4 Model Hot Tub front side view on back patio with steps

SaunaLife Is The New Standard. Why Wait?

Handcrafted in Northern Europe, the Model S4 Outdoor Wood-Burning Hot Tub is the pinnacle of relaxation and social connection.

Whether you’re seeking relief from muscle soreness or wanting to create more bonding opportunities with your loved ones, this beautifully designed hot tub makes it all possible, right in the comfort of your own backyard.

What Will I Get With My SaunaLIfe "S4" SOAK Series Hot Tub?

Find everything you will receive with your SaunaLife Hot Tub listed below!

What does my S4 Hot Tub Come with?

  • Fully assembled hot tub, making your only job filling it up.
  • Thermo-Spruce Steps, providing an easy entry and exit for all ages.
  • Insulated cover, keeping unwanted debris out when not in use.

Cont...

  • Drainage with tap, allowing for easy water management, and helping to keep your spa clean.
  • Polished stainless steel chimney, providing an additional level of aesthetics, while ensuring durability.
  • Chimney cap, helping to keep unwanted debris out of your chimney chute, while still allowing for smoke to be released

What Are The Specifications Of My SaunaLife "S4" Wood Fired Tub?

Variant "S4" SOAK Series
Weight (Empty) 595lbs.
Exterior Dimensions 79" Diameter, 37" High
Interior Dimensions 71" Diameter, 33" High
Heater Construction Material 304 Stainless Steel
Hot Tub Construction Material Thermo-Spruce - Heat Treated Wood
Water Capacity 304 Gallons
People Capacity 6 People Comfortably
Time to Fully Heat Less than 2 Hours

SaunaLife "S4" Wood Burning Hot Tub Product Manuals


Installation Manual.

SaunaLife "S4" SOAK Series Hot Tub Installation Manual

Product Dimensions.

SaunaLife "S4" SOAK Series Hot Tub Product Dimensions


We want your experience with Outdoor Oasis to be exceptional from start to finish!

We offer a guaranteed 30 day return and refund policy, however there are a few quick things for you to read before progressing with Outdoor Oasis!

Please click here to view our simple return policy!

At Outdoor Oasis, we know that you want your wellness ASAP, which is why we pride ourselves on our fast, FREE shipping year-round!

We want you to be comfortable knowing you product will be arriving to your home in the most efficient, and safe manner.

Click here to read our short and sweet Shipping Policy!

We understand that choosing where to shop online can be overwhelming with so many options available. That’s why we want to share why Outdoor Oasis stands out from the rest and why shopping with us is a decision you’ll love.

  • Free Shipping Across the USA- At Outdoor Oasis, we believe in keeping things simple and straightforward. That’s why we offer free shipping on all orders, no matter where you are in the United States. There are never any extra charges or hidden fees—what you see is what you get.

  • Price Match Guarantee- We’re committed to offering you the best prices online. If you happen to find a lower price for one of our products elsewhere, let us know. We’ll match that price to ensure you’re getting the best deal possible. Our price match guarantee is our way of making sure you’re always getting exceptional value.

  • Exceptional Service- Service is at the heart of everything we do. Our team takes immense pride in providing you with top-tier customer service. Whether you need help choosing the right product or have questions about your order, we’re here to assist you every step of the way. We’re dedicated to making your shopping experience smooth and enjoyable.

  • Satisfaction Guaranteed- We carefully handpick each product we offer to ensure it meets our high standards of quality. We’re confident you’ll love what you buy from us. However, if there’s ever anything that doesn’t meet your expectations, we’re committed to making it right. Your satisfaction is our top priority, and we’ll work hard to resolve any issues you may encounter.

At Outdoor Oasis, we’re not just about selling products—we’re about delivering an outstanding shopping experience. We invite you to explore our offerings and see for yourself why our customers love shopping with us.