SaunaLife Model S1N 1-Person Hot and Cold Immersion Tub in Natural
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Product Information
The SaunaLife Model S1N is a premium 1-person immersion tub designed for cold plunges or hot soaks. With a contoured fiberglass insert and Thermo-Pine exterior, it combines ergonomic comfort and Scandinavian craftsmanship for the ultimate outdoor recovery experience.
Delivered fully assembled and ready for use, the S1N is ideal for enhancing post-sauna routines, supporting muscle recovery, or simply enjoying a soothing soak in nature.
Product Features
The S1N offers a balance of durability, aesthetics, and recovery functionality. Whether you prefer ice baths or heated soaks, this immersion tub supports your routine with ease.
Built with Thermo-Pine for longer life than cedar and featuring an ergonomic fiberglass insert, it delivers a superior outdoor wellness experience.
Thermo-Pine Exterior
Hot or Cold Immersion
Ergonomic Tub Insert
Eco-Friendly Build
Fully Assembled
SaunaLife S1N Immersion Tub Highlights
Dual Immersion Options:
Switch between cold plunges and warm soaks to support circulation, reduce inflammation, or relax after workouts.
Thermo-Pine Exterior:
Treated for durability and weather resistance—lasts up to twice as long as cedar.
Ergonomic Design:
Contoured fiberglass lining comfortably supports the body during immersive sessions.
Fully Assembled:
No setup required. Simply place and fill—ideal for backyard, patio, or spa integration.
Spacious Yet Compact:
Holds up to 124 gallons and fits 1 adult comfortably. Matching Thermo-Pine steps included.
Northern European Craftsmanship:
Expertly built in Europe using traditional woodworking techniques and modern performance materials.
What’s Included?
SaunaLife Model S1B Immersion Tub – Black Finish
- Fully assembled immersion tub
- Matching Thermo-Pine steps
- Drainage tap pre-installed
- Ergonomic fiberglass tub insert
- Premium black exterior finish
Modern Aesthetics & High-Performance Recovery
The SaunaLife Model S1B combines sleek design with ergonomic precision, delivering a rejuvenating hot or cold therapy experience in a modern black finish.
Dual-Temperature Use
Enjoy hot water immersion or cold plunge sessions—ideal for contrast therapy and post-exercise recovery.
Contoured Tub Interior
Ergonomic fiberglass lining comfortably supports a single user, maximizing relaxation during use.
Thermo-Pine Build
Engineered for longevity and outdoor durability—resists weather better than traditional cedar.
Fully Assembled
Ships fully built and ready to use—no tools or setup needed for quick backyard integration.
About SaunaLife
SaunaLife makes high-quality, affordable saunas with sustainably sourced Scandinavian wood.
Partnering with Nordic innovators, they craft durable, beautiful indoor and outdoor saunas that blend tradition and modern design.
SaunaLife collaborates with respected resellers and constructors to bring these saunas to market.
Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
Why Thousands of Health and Fitness Lovers Choose
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Our relationships guarantee the lowest prices. Transparent and fair. No surprises at checkout, and no shady
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Clear, honest, and fast. Our return policy is built to protect your investment, not dodge responsibility.
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Fast, helpful and always supportive
Order Processing
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Instant processing and updates
Shipping
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Fast, insured, trackable shipping
Pricing
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Lowest prices, no surprises
Return & Warranty
Frustrating, misleading return policies
Clear, honest return policy
Specifications
| Brand | SaunaLife |
| Model | Model S1N |
| Construction Material | Enhanced Thermo-Pine |
| Interior Tub Size | 34.4" Diameter × 36" Deep (87cm × 91cm) |
| External Dimensions | 40" Diameter × 41.3" Height (102cm × 105cm) |
| Water Volume Capacity | 124 Gallons |
| Weight When Full | 1,177 lbs (534 kg) |
| Shipping Crate Size | 47.8" L × 46" W × 48.1" H (121cm × 117cm × 122cm) |
| Total Shipping Weight | 265 lbs (120 kg) |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email info@peakprimalwellness.com, or phone – (877) 689-4898 . Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5–7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What type of wood is used in the SaunaLife Model S1B?
The S1B tub features a premium Thermo-Pine wood exterior, treated for longevity and thermal stability. This black-finish timber offers a sleek, modern aesthetic while standing up to outdoor conditions for years to come.
How much time does it take to fill or heat the tub?
The 124-gallon capacity fills quickly using a standard hose. If paired with a chiller or heater, water can be cooled or warmed depending on your setup—typically ready within 30 to 90 minutes depending on temperature preference.
Is the S1B designed for solo use only?
Yes. This immersion tub is built specifically for single-person use, providing an ergonomic soak that supports deep relaxation, recovery, and personal wellness rituals.
Can I use this tub for both hot and cold immersion?
Absolutely. The fiberglass basin is compatible with hot or cold water systems, making it ideal for contrast therapy. Pair with a water chiller or heater to customize your soak.
Is the S1B delivered fully assembled?
Yes, the Model S1B arrives pre-assembled and ready to use. Simply connect any optional cooling or heating units and fill with water to begin your immersion therapy sessions.
What’s included with my purchase?
Your S1B tub includes the pre-installed fiberglass insert, a matching set of Thermo-Pine entry steps, integrated drainage, and plumbing ports for easy chiller or heater compatibility.
