SaunaLife Model S4 Wood-Fired Hot Tub
SaunaLife Model S4 Wood-Fired Hot Tub


Authorized SaunaLife Dealer
Manufacturer's Warranty Included
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Model S4 Outdoor Wood-Burning Hot Tub
Handcrafted in Northern Europe | No Electricity Required | Seats up to 6
Experience Premium Relaxation
The SaunaLife SOAK-Series Model S4 represents the pinnacle of wood-burning hot tub craftsmanship. This luxury outdoor retreat combines exceptional quality, unmatched efficiency, and sophisticated design to create the ultimate backyard wellness sanctuary.
Comfortable Bathing Experience
Gather up to 6 friends and family in the ergonomically shaped fiberglass tub, specifically designed for maximum comfort during extended soaking sessions. The spacious interior holds over 304 gallons of water, providing ample room for everyone to unwind and relax.
Key Benefits
- Ready in Just 2 Hours - Heats water from 40°F to 95°F in only 1.5-2 hours—the fastest wood-burning hot tub available
- No Electricity Required - Completely off-grid operation makes it perfect for any outdoor setting
- Arrives Fully Assembled - Simply position, fill with water, and start heating
- Superior Heat Retention - Premium insulated cover and thermal-enhanced materials keep water hot longer
- 50% Less Wood Consumption - Revolutionary stove design uses significantly less firewood than traditional hot tubs
Premium Construction Details
The Model S4 features a thick dark grey contoured fiberglass lining that's easy to clean and maintain. The exterior is crafted from thermally enhanced Thermo-Spruce that lasts up to twice as long as cedar, offering superior weather resistance and durability for years of enjoyment.
Ingenious Heating Technology
Engineered and crafted in Northern Europe, this super-efficient hot tub heats in 1/3 of the time compared to traditional wood-fired models. At its core is an ingenious self-cleaning corrugated stove made of 304 stainless steel with a secondary chamber that transfers heat from the smoke—reducing wood consumption by up to 50%.
The innovative design cleverly heats the air between the fiberglass lining and wood exterior, accelerating the heating process. Water circulation is optimized as the stove draws cooler water through a lower channel and redistributes it through an upper channel, ensuring even temperature distribution throughout.
Complete Package Includes
- Fully assembled hot tub with Thermo-Spruce exterior (1.65" thick)
- Matching Thermo-Spruce wood steps for easy access
- Extra-thick steel-reinforced foam cover with marine-grade vinyl exterior
- Polished stainless steel chimney with protective cap
- Integrated drainage tap for easy maintenance
Thermo-Spruce Advantages
- Lasts up to 2X longer than Cedar
- Superior thermal resistance (R-value) for better heat retention
- Eco-friendly sustainable material
- Dimensionally stable - ideal for water applications
Technical Specifications
Dimensions (Exterior) | 79" diameter × 37" high |
Dimensions (Interior) | 71" diameter × 33" deep |
Weight | 595 lbs |
Water Capacity | 304 gallons |
Seating Capacity | Up to 6 adults |
Heating Time | 1.5-2 hours (from 40°F to 95°F) |
Our Price Beat Guarantee
We're so confident in the exceptional quality and value of the Model S4 that we offer a price beat guarantee. Find the same product for less, and we'll match it plus take an additional 3% off. Your satisfaction is our highest priority.
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Why Shop With Us
WHY SHOP WITH ADORED COLLECTION
A Shopping Experience That Puts You First
At Adored Collection, we've reimagined what online shopping should be. We combine competitive pricing with personalized service to create an experience that feels both premium and refreshingly human. While big-box retailers treat you like another transaction, we see each customer as a valued relationship.
The Adored Collection Difference
💰 Unbeatable Value
- 3% Price Beat Guarantee – Found a lower price elsewhere? We'll beat it by 3%. We're so confident in our pricing that we stand behind this promise for any identical item from an authorized dealer. Learn more about our Price Beat Guarantee →
- Free Shipping on Orders $200+ – No minimum purchase tricks or hidden handling fees—just straightforward free shipping on orders over $200.
- Tax-Free Shopping – Pay no sales tax on your purchases (except for Wyoming residents), saving you up to 10% compared to other retailers.
🛍️ Premium Shopping Experience
- Flexible Payment Options – Break your purchase into manageable installments with Shop Pay Installments. Many orders qualify for 0% APR financing, making premium home essentials more accessible.
- Quick Processing & Delivery – Most orders ship within 1-2 business days. Large items travel via premium freight carriers who specialize in careful handling and scheduled delivery.
- Curated Selection – We thoughtfully select only high-quality products worth your investment, saving you from endless scrolling through mediocre options.
✓ True Product Authenticity
- Authorized Dealer Status – As an authorized dealer for every brand we carry, your purchase comes with complete manufacturer warranties and authentic factory support.
- Direct Sourcing – Products come straight from manufacturers to you—never through third-party channels or gray market sources that could compromise quality.
- Full Documentation – Every product includes all original packaging, manuals, and accessories exactly as the manufacturer intended.
🌟 Human-Centered Customer Service
- Product Experts, Not Script-Readers – Our support team understands our products inside and out, providing knowledgeable recommendations tailored to your specific needs.
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Multiple Support Channels:
- 📧 Email: support@adoredcollection.com (responses within 12 hours, usually faster)
- 📞 Phone: (888) 501-8537 (Mon–Fri, 7 AM–5 PM EST)
- 💬 Live Chat: Available with lightning-fast response times (typically under one minute)
- Pre-Purchase Consultations – Not sure which product is right for you? Our team can help compare options and find the perfect solution for your specific situation.
🛡️ Worry-Free Guarantees
- 30-Day Satisfaction Policy – If you're not completely satisfied, we make returns simple and straightforward.
- Price Protection – If we lower our price within 30 days of your purchase, just let us know and we'll refund you the difference.
- Setup Support – Having trouble with installation or initial setup? Our team can guide you through the process, ensuring you get the most from your purchase.
Real People, Real Difference
At Adored Collection, we believe shopping should be personal again. When you contact us, you'll speak with a dedicated team member who has the knowledge and authority to solve your problems directly—no transfers between departments or endless hold times.
We measure our success by your satisfaction, not just our sales.
Ready to Experience the Difference?
Browse our carefully curated collection of premium home essentials and discover why thousands of customers make Adored Collection their first choice for quality, value, and service.
📧 Email: support@adoredcollection.com
📞 Phone: (888) 501-8537 (Mon–Fri, 7 AM–5 PM EST)
💬 Live Chat: Available with responses typically within one minute
Shipping & Delivery
Shipping Policy – SaunaLife Saunas
SaunaLife saunas ship via LTL (less-than-truckload) freight and require a scheduled delivery appointment. A carrier will contact you in advance to coordinate the drop-off.
Shipping Rates:
- Contiguous U.S. (Lower 48 States): Flat rate of $950
- Canada: Flat rate of $1,250
- Other Locations: Please contact us for a custom shipping quote.
This shipping fee includes the sauna unit, heater, and any selected accessories.
Shipping Times:
Lead times vary depending on the specific model and current availability. While some saunas are in stock and ready to ship, others may be custom-built to order. For the most accurate timeline, please reach out to our team before purchasing.
If you have any questions or need assistance, our expert support team is here to help.
Price Beat Guarantee
OUR PRICE BEAT GUARANTEE
We Don't Just Match Prices - We Beat Them by 3%!
At Adored Collection, we're so confident in our pricing that we offer something better than a typical price match—a Price Beat Guarantee. Find a lower price from an authorized retailer? We'll beat it by 3%!
How Our Price Beat Works
1. Find a Lower Price
Spot the same item at a lower price from an authorized retailer? We'll not only match it—we'll beat it by 3%!
2. Verify Eligibility
To qualify for our Price Beat Guarantee:
- Identical Product: Same brand, model, and variant
- Authorized Retailer: Must be an official dealer (not marketplaces like Amazon, eBay, etc.)
- In Stock: Item must be in stock at both stores
- Publicly Available: Price must be publicly listed (no special memberships or codes required)
- Total Price: We compare the final price including all taxes, shipping, and fees
3. Submit Your Request
It's easy to claim your Price Beat:
Before Your Purchase:
- Share the competitor's listing via email, phone, or live chat
- Our team will verify the offer within 1 business hour
- Upon approval, we'll provide a special discount code or adjust your price
Contact Options:
- 📧 Email: support@adoredcollection.com
- 📞 Phone: (888) 501-8537 (Mon–Fri, 7 AM–5 PM EST)
- 💬 Live Chat: Click the chat icon at the bottom right of your screen (We reply within a minute on average)
What's Not Included
While we strive to offer the best prices possible, our Price Beat Guarantee doesn't apply to:
- Marketplace sellers (Amazon, eBay, Walmart Marketplace, etc.)
- Flash sales, doorbusters, or limited-time promotions
- Clearance, open-box, display, refurbished, or used items
- Items that are out of stock at either store
- Pricing errors or unauthorized dealers
- Orders already placed (must request before purchase)
Why Choose Adored Collection?
Our Price Beat Guarantee is just one of many reasons to shop with confidence:
💰 Unbeatable Value
- 3% Price Beat Guarantee on identical items
- Free Shipping on all orders over $200
- No Sales Tax (except in Wyoming)
🛍️ Premium Shopping Experience
- Flexible Payment Options including Shop Pay Installments with 0% APR financing available
- 100% Authentic Products directly from manufacturers
- Full Manufacturer Warranties on everything we sell
⭐ Customer-First Service
- Fast Response Times with dedicated support specialists
- Hassle-Free Returns within 30 days
- Product Experts to help with selection and setup
Ready to Save 3%?
If you've found a lower price, we're excited to beat it! Contact our team through any method below, and we'll handle your request promptly:
📧 Email: support@adoredcollection.com
📞 Phone: (888) 501-8537 (Mon–Fri, 7 AM–5 PM EST)
💬 Live Chat: Click the chat icon at the bottom right of your screen (We reply within a minute on average)
At Adored Collection, we believe you deserve the best products at the best prices—guaranteed!
Contact Us
At Adored Collection, customer satisfaction is our top priority. Whether you have a question about a product, need help with an order, or require expert recommendations, we're here to assist you.
We strive to respond within 12 hours to ensure you get the support you need as quickly as possible.
Contact Methods
📞 Phone: (888) 501-8537
📧 Email: support@adoredcollection.com
💬 Live Chat: Click the chat icon at the bottom right corner of your screen for real-time assistance during business hours.
🕒 Business Hours: Monday – Friday, 7 AM – 5 PM EST
Why Choose Adored Collection?
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Free Shipping & No Sales Tax
Enjoy free shipping on orders over $200 and no sales tax (except WY)—saving you more on every purchase.
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Price Beat Guarantee
If you find a lower price, we’ll beat it! Shop with confidence knowing you’re getting the best deal available.
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Manufacturer Warranty Protection
Every product is backed by full manufacturer warranties, ensuring quality and peace of mind.
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Expert Support, Before & After Your Purchase
Our team is here to help—whether you need product recommendations or post-purchase assistance.