SaunaLife
SaunaLife Model S1N 1-Person Hot & Cold Plunge Tub – Natural Finish
SaunaLife Model S1N 1-Person Hot & Cold Plunge Tub – Natural Finish
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SaunaLife Model S1N – 1-Person Hot & Cold Plunge Tub (Natural Thermo-Pine Finish)
Transform your recovery and wellness routine with a premium single-person immersion tub. Built for both hot and cold contrast therapy in a compact footprint—crafted for durability, comfort and performance.
Free shipping to the contiguous U.S. (see “Shipping Info” tab for details).
Why This Tub—and Why It Matters
Whether you’re recovering after strenuous workouts, cooling down post-sauna, or simply seeking a daily reset for body and mind, the Model S1N delivers elite-level immersion in a home-friendly size.
Cold-water immersion supports circulation, reduces inflammation and aids muscle recovery; warm-water immersion helps relax muscles, calm the nervous system and enhance wellness.
With its compact design and high-quality craftsmanship, the Model S1N gives you spa-grade performance without demanding vast space or installation hassle.
Key Features & Benefits
- Hot & Cold Immersion Capability — Use for cold plunges to accelerate recovery or warm immersions to relax and restore.
- Natural Thermo-Pine Exterior — Built with Thermo-Pine for superior durability and up to twice the lifespan of standard cedar.
- Ergonomic Fiberglass Interior — Comfort-contoured for one bather, optimized for full-body immersion.
- Compact Single-Person Design — ~124-gallon capacity in a space-saving footprint (fits many indoor or covered outdoor spaces).
- Pre-Assembled & Ready to Use — Arrives ready for installation, reducing set-up time and complexity.
- Drain & Connections Included — 1″/3 cm drain supplied. ¾″ NPT chiller connection port included; note: chillers are not supplied or supported by SaunaLife for this model.
- Residential Craftsmanship — Handcrafted in Northern Europe to rigorous standards.
Specifications
| Feature | Detail |
|---|---|
| Exterior Dimensions | 41.3″ H × 40″ Ø (105 cm × 102 cm) |
| Interior Dimensions | 34.4″ Ø × 36″ deep (87 cm × 91 cm) |
| Capacity | ~124 gallons |
| Construction | Thermowood walls 0.7″ (~1.7 cm) |
| Foundation Beams | 3.94″ × 3.94″ (10 cm × 10 cm) |
| Insert | Grey ergonomic fiberglass |
| Drain | 1″ / 3 cm included |
| Chiller Port | ¾″ NPT port included — chiller not included or supported |
How to Use
- Prepare — Install tub on a level, stable foundation capable of supporting full weight when filled.
- Fill & Set — Fill with water; if you choose to use a separate cooling system (sourced independently) you may connect via the port provided. (Note again: no chiller is included with this model.)
- Immerse — For cold use: shorter dips (1–3 mins) then build. For warm use: soak for muscle relaxation or contrast therapy.
- Recover — Warm up gradually post-immersion via sauna, warm shower or rest space.
- Routine — Incorporate into your wellness schedule for consistent benefit over time.
Installation & Maintenance
- Site Prep — Requires level surface capable of handling filled weight (water + tub + occupant). Access for drainage/hose recommended.
- Delivery — Ships curbside via pallet; see “Shipping Info” tab for details.
- Cleaning — Rinse after each use; change or refresh water per usage frequency.
- Outdoor Consideration — The Thermo-Pine finish is resilient, but ensure proper plumbing/drain protection if installed outdoors or in freezing climates.
- Chiller Note — While the tub has a connection port, the brand does not supply or support a chiller. If you choose to add one, ensure compatibility and proper installation.
Frequently Asked Questions
Is a chiller included? No — The Model S1N includes a port for chiller connection, but SaunaLife does not supply or support any external chiller.
Is a cover included? No — Cover accessories are not included with this model; you may source compatible covers separately.
Can it be used outdoors? Yes — With its Thermo-Pine build, it is suitable for indoor or covered outdoor use. Protection of plumbing is recommended in freezing conditions.
How often should I refresh the water? Depending on usage and environment, typically every 2–4 months; use cover and good filtration to extend interval.
What are the shipping terms? Free flat rate shipping to the contiguous U.S.; delivery is curbside only and by pallet.
The SaunaLife Model S1N brings elite hydrotherapy into your personal space without the footprint of commercial equipment. Whether you’re recovering from training, enhancing your sauna practice, or simply elevating your daily wellness routine, this tub offers premium materials, ergonomic design and spa-level performance in a single-person format.
Note: Chiller and covers are sold separately and must be sourced independently.

- Description
- SaunaLife Warranty
- SaunaLife Shipping
SaunaLife Model S1N – 1-Person Hot & Cold Plunge Tub (Natural Thermo-Pine Finish)
Transform your recovery and wellness routine with a premium single-person immersion tub. Built for both hot and cold contrast therapy in a compact footprint—crafted for durability, comfort and performance.
Free shipping to the contiguous U.S. (see “Shipping Info” tab for details).
Why This Tub—and Why It Matters
Whether you’re recovering after strenuous workouts, cooling down post-sauna, or simply seeking a daily reset for body and mind, the Model S1N delivers elite-level immersion in a home-friendly size.
Cold-water immersion supports circulation, reduces inflammation and aids muscle recovery; warm-water immersion helps relax muscles, calm the nervous system and enhance wellness.
With its compact design and high-quality craftsmanship, the Model S1N gives you spa-grade performance without demanding vast space or installation hassle.
Key Features & Benefits
- Hot & Cold Immersion Capability — Use for cold plunges to accelerate recovery or warm immersions to relax and restore.
- Natural Thermo-Pine Exterior — Built with Thermo-Pine for superior durability and up to twice the lifespan of standard cedar.
- Ergonomic Fiberglass Interior — Comfort-contoured for one bather, optimized for full-body immersion.
- Compact Single-Person Design — ~124-gallon capacity in a space-saving footprint (fits many indoor or covered outdoor spaces).
- Pre-Assembled & Ready to Use — Arrives ready for installation, reducing set-up time and complexity.
- Drain & Connections Included — 1″/3 cm drain supplied. ¾″ NPT chiller connection port included; note: chillers are not supplied or supported by SaunaLife for this model.
- Residential Craftsmanship — Handcrafted in Northern Europe to rigorous standards.
Specifications
| Feature | Detail |
|---|---|
| Exterior Dimensions | 41.3″ H × 40″ Ø (105 cm × 102 cm) |
| Interior Dimensions | 34.4″ Ø × 36″ deep (87 cm × 91 cm) |
| Capacity | ~124 gallons |
| Construction | Thermowood walls 0.7″ (~1.7 cm) |
| Foundation Beams | 3.94″ × 3.94″ (10 cm × 10 cm) |
| Insert | Grey ergonomic fiberglass |
| Drain | 1″ / 3 cm included |
| Chiller Port | ¾″ NPT port included — chiller not included or supported |
How to Use
- Prepare — Install tub on a level, stable foundation capable of supporting full weight when filled.
- Fill & Set — Fill with water; if you choose to use a separate cooling system (sourced independently) you may connect via the port provided. (Note again: no chiller is included with this model.)
- Immerse — For cold use: shorter dips (1–3 mins) then build. For warm use: soak for muscle relaxation or contrast therapy.
- Recover — Warm up gradually post-immersion via sauna, warm shower or rest space.
- Routine — Incorporate into your wellness schedule for consistent benefit over time.
Installation & Maintenance
- Site Prep — Requires level surface capable of handling filled weight (water + tub + occupant). Access for drainage/hose recommended.
- Delivery — Ships curbside via pallet; see “Shipping Info” tab for details.
- Cleaning — Rinse after each use; change or refresh water per usage frequency.
- Outdoor Consideration — The Thermo-Pine finish is resilient, but ensure proper plumbing/drain protection if installed outdoors or in freezing climates.
- Chiller Note — While the tub has a connection port, the brand does not supply or support a chiller. If you choose to add one, ensure compatibility and proper installation.
Frequently Asked Questions
Is a chiller included? No — The Model S1N includes a port for chiller connection, but SaunaLife does not supply or support any external chiller.
Is a cover included? No — Cover accessories are not included with this model; you may source compatible covers separately.
Can it be used outdoors? Yes — With its Thermo-Pine build, it is suitable for indoor or covered outdoor use. Protection of plumbing is recommended in freezing conditions.
How often should I refresh the water? Depending on usage and environment, typically every 2–4 months; use cover and good filtration to extend interval.
What are the shipping terms? Free flat rate shipping to the contiguous U.S.; delivery is curbside only and by pallet.
The SaunaLife Model S1N brings elite hydrotherapy into your personal space without the footprint of commercial equipment. Whether you’re recovering from training, enhancing your sauna practice, or simply elevating your daily wellness routine, this tub offers premium materials, ergonomic design and spa-level performance in a single-person format.
Note: Chiller and covers are sold separately and must be sourced independently.
SAUNA LIFE SAUNA LIMITED LIFETIME WARRANTY
Sauna Life extends this Limited Warranty solely to the original retail consumer purchaser of any Sauna Life sauna purchased from one of its authorized resellers.
LIMITED LIFETIME SAUNA WARRANTY
Sauna Life warrants that the Sauna Life sauna shall be free from defects in workmanship under normal conditions of use and service for the lifetime of the sauna for residential applications after delivery to the original retail purchaser. This warranty is limited to making good any factory assembled component which in the judgment of Sauna Life is deemed defective in workmanship. The warranty does not cover normal material wear, natural weathering of the lumber, or installation or delivery of components and applies only to the original retail purchaser.
WARRANTY PERFORMANCE
For any warranty service, Sauna Life reserves the right to choose, at its option, repair of the problem or a replacement of the defective part. Sauna Life reserves the right to substitute a part or component of
equivalent value, either new or factory reconditioned, and any such repair or replacement shall assume as its warranty only the remaining portion of the warranty on the original product. In the event Sauna Life chooses to repair any malfunction or defect covered by this warranty, a return authorization will be is- sued, and the component will be returned prepaid freight to Sauna Life for repair of the defect. Sauna Life will then ship the component back the original retail purchaser upon completion of the repair. Prior to any return, contact Sauna Life at: Sauna Life, 511 Glenn Avenue, Wheeling, Illinois 60090, telephone number: (800) 957-2862, for packaging and shipping instructions and a return authorization number. In addition, Sauna Life will require photographs of any defect and reserves the right to inspect or designate an agent to inspect any part that is claimed to be defective and covered by this warranty. Labor charges and related expenses for removal, installation, or replacement of the sauna or its components are not covered under this warranty. Normal wear and tear, cosmetic issues or changes to individual pieces of lumber due to nat- ural aging and weathering are not covered. Sauna heaters and added components are not covered by this warranty.
ACTS INVALIDATING WARRANTY
This warranty is void if the Sauna Life sauna has been subject to alteration, misuse or abuse, commercial use, or if any repairs on the sauna are attempted by anyone other than an authorized representative of Sauna Life. Alteration shall include, but is not limited to, deviation from the original assembly instructions, component change, or the addition of any non-approved device or heating system, which contributes to a component or unit failure, or unsafe operating system. Use of the sauna in an application for which it is not designed will void this warranty. This includes, but is not limited to, damage caused by operation above safe sauna operating temperatures, damage caused by added components, damage to the sauna’s surface caused by harsh chemicals, damage caused by movement of the product, and damage caused by acts of God.
DISCLAIMERS
Except as expressly provided above, Sauna Life makes no other representation or warranty, express or im- plied, either in fact or operation of law, statute, or otherwise, and Sauna Life specifically disclaims any and all implied or statutory warranties, including warranties or merchantability and of fitness for a particular purpose. Sauna Life shall not be liable for loss of use of the Sauna Life sauna or other incidental or conse- quential costs, expenses, or damage, which may include but are not limited to, the removal of or reinstal- lation of a wall, deck or other fixture, water leakage, costs of shipping or packaging, applicable taxes, or the payment of any costs or expenses of disassembly, removal, or reinstallation of the product or any part. Your rights may vary from state to state. Under no circumstances shall Sauna Life or its representatives be held liable for injury to any person or damage to any property, however arising, even if caused by the Sau- na Life Sauna or its representatives’ negligence. No distributor, salesperson, dealer, retailer, or other rep- resentative of Sauna Life has the authority to alter or change these warranties either orally or in writing.
Flat Rate Freight: Flat rate shipping to the contiguous United States. 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.