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SaunaLife

SaunaLife Model S2B Hot & Cold Plunge Tub – Luxury Recovery Solution

SaunaLife Model S2B Hot & Cold Plunge Tub – Luxury Recovery Solution

$3,999.00 USD
$3,999.00 USD
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Shipping calculated at checkout.
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SaunaLife Model S2B – 2-Person Hot & Cold Plunge Tub (Black Thermo-Pine Finish)


Elevate your home recovery space. With high-end materials, spa-grade design and full-body immersion capacity, this tub is engineered for serious wellness and contrast therapy.
(See the “Shipping Info” tab for delivery details.)

Why Choose This Tub—and Why It Matters

Whether you’re a performance athlete, wellness-seeker or sauna enthusiast, the Model S2B provides spa-level immersion at home. With ~200 gallons of capacity, a robust Thermo-Pine wood exterior rated to last up to twice as long as standard cedar, and an ergonomic fiberglass interior that comfortably accommodates two bathers, this tub merges luxury, durability and performance. 
Cold-water immersion supports improved circulation, reduced inflammation and accelerated recovery. Hot-water immersion relaxes muscles, eases stress and enhances regeneration. With the S2B, you can switch between both settings to support your entire recovery cycle.

 Key Features & Benefits

  • Dual-Mode Immersion — Designed for hot or cold use: adapt your session to your needs, from invigorating ice immersion to soothing warm soak. 
  • Premium Thermo-Pine Exterior — The enhanced Thermo-Pine wood surround lasts up to 2× longer than cedar and offers superior resistance to weather & wear. 
  • Spacious Capacity (~200 gallons) — Full-body immersion for one or two bathers, giving you plenty of room for comfortable use. 
  • Ergonomic Fiberglass Interior — Contoured design for comfort, durable surface for longevity. 
  • Pre-assembled for Ease — Arrives assembled and ready to install, reducing setup time. 
  • Chiller Port Included – Chiller Not Included/Supported — While a ¾″ NPT chiller connection port is provided, the brand does not supply or support a chiller unit. Buyers who want cooling functionality must source compatible equipment independently.
  • Temperature-Flexible Recovery — Perfect for post-sauna contrast sessions, gym cooldowns, mental clarity dips or dedicated recovery protocols.

Specifications

Feature Detail
Water Capacity Approx. 200 gallons
Exterior Dimensions 74.4″ L × 46″ W × 41″ H (189 × 117 × 104 cm) 
Interior Dimensions 66.5″ L × 39.1″ W × 36″ Deep (169 × 99 × 91 cm) 
Filled Weight ~1,665 lbs (755 kg) including water and structure 
Materials Thermo-Pine wood exterior, ergonomic fiberglass interior
Drainage / Connections 1″ (3 cm) drain included; ¾″ NPT chiller connection port provided 
Finish/Variant Black Thermo-Pine exterior (thermally enhanced)

How to Use

  • Prepare & Install — Ensure the tub is placed on a level, stable pad capable of supporting its filled weight.
  • Fill & (Optional) Chill — Fill the tub with fresh water. If you wish to cool the water, you will need to add a separately-sourced chiller (brand does not include/support one).
  • Immerse & Recover — Begin with your chosen modality: for cold, start with short durations and build; for hot, enjoy relaxing immersion.
  • Warm-Up / Rest — After use, allow for gradual warm-up via sauna, warm shower or rest period.
  • Routine Integration — Use regularly as part of your recovery, contrast therapy or wellness schedule.

Installation & Maintenance

  • Site Requirements — A level surface with stable structural support; ensure adequate access for drain hose; consider winter protection if outdoors.
  • Delivery — The tub arrives pre-assembled on a pallet, curbside delivery only; see the “Shipping Info” tab for full details.
  • Cleaning / Water Care — Rinse after each use; monitor water quality and refresh per usage frequency; use a cover (sold separately) to maintain cleanliness and reduce debris.
  • Outdoor Use — Thermo-Pine is designed for durability outdoors, but plumbing and drain runs must be insulated/protected in freezing climates.
  • Chiller Note — Chiller port provided but the brand does not supply nor support a chiller; any chilling solution must be sourced and installed independently.

Frequently Asked Questions

Is a chiller included? No — While the Model S2B provides a chiller connection port, the brand does not supply or support a cooling unit. You must purchase a compatible chiller independently.
Is a cover included? No — Cover accessories are not included and sold separately (e.g., S2 series cover compatible). 
Can it be used outdoors? Yes — The enhanced Thermo-Pine exterior is outdoors-rated, but plumbing and drainage should be protected in cold environments.
How often should water be changed? Depending on usage and filtration/cover use; typical practice is every 2-4 months for moderate residential use.
What are the shipping terms? Flat-rate freight to contiguous U.S.; curbside delivery only; see the tab for complete details. 
What about warranty? The Model S2B is backed by SaunaLife’s craftsmanship guarantee—check manufacturer warranty documentation for full terms.

The SaunaLife Model S2B is engineered for serious home recovery: large-capacity immersion, premium materials, ergonomic comfort and spa-level performance. Anyone serious about contrast therapy, post-sauna cooldowns or elevated wellness routines will appreciate what this tub brings.
Important: Cooling functionality requires a separately-sourced chiller—this unit does not include or support one.

View full details
Description

SaunaLife Model S2B – 2-Person Hot & Cold Plunge Tub (Black Thermo-Pine Finish)


Elevate your home recovery space. With high-end materials, spa-grade design and full-body immersion capacity, this tub is engineered for serious wellness and contrast therapy.
(See the “Shipping Info” tab for delivery details.)

Why Choose This Tub—and Why It Matters

Whether you’re a performance athlete, wellness-seeker or sauna enthusiast, the Model S2B provides spa-level immersion at home. With ~200 gallons of capacity, a robust Thermo-Pine wood exterior rated to last up to twice as long as standard cedar, and an ergonomic fiberglass interior that comfortably accommodates two bathers, this tub merges luxury, durability and performance. 
Cold-water immersion supports improved circulation, reduced inflammation and accelerated recovery. Hot-water immersion relaxes muscles, eases stress and enhances regeneration. With the S2B, you can switch between both settings to support your entire recovery cycle.

 Key Features & Benefits

  • Dual-Mode Immersion — Designed for hot or cold use: adapt your session to your needs, from invigorating ice immersion to soothing warm soak. 
  • Premium Thermo-Pine Exterior — The enhanced Thermo-Pine wood surround lasts up to 2× longer than cedar and offers superior resistance to weather & wear. 
  • Spacious Capacity (~200 gallons) — Full-body immersion for one or two bathers, giving you plenty of room for comfortable use. 
  • Ergonomic Fiberglass Interior — Contoured design for comfort, durable surface for longevity. 
  • Pre-assembled for Ease — Arrives assembled and ready to install, reducing setup time. 
  • Chiller Port Included – Chiller Not Included/Supported — While a ¾″ NPT chiller connection port is provided, the brand does not supply or support a chiller unit. Buyers who want cooling functionality must source compatible equipment independently.
  • Temperature-Flexible Recovery — Perfect for post-sauna contrast sessions, gym cooldowns, mental clarity dips or dedicated recovery protocols.

Specifications

Feature Detail
Water Capacity Approx. 200 gallons
Exterior Dimensions 74.4″ L × 46″ W × 41″ H (189 × 117 × 104 cm) 
Interior Dimensions 66.5″ L × 39.1″ W × 36″ Deep (169 × 99 × 91 cm) 
Filled Weight ~1,665 lbs (755 kg) including water and structure 
Materials Thermo-Pine wood exterior, ergonomic fiberglass interior
Drainage / Connections 1″ (3 cm) drain included; ¾″ NPT chiller connection port provided 
Finish/Variant Black Thermo-Pine exterior (thermally enhanced)

How to Use

  • Prepare & Install — Ensure the tub is placed on a level, stable pad capable of supporting its filled weight.
  • Fill & (Optional) Chill — Fill the tub with fresh water. If you wish to cool the water, you will need to add a separately-sourced chiller (brand does not include/support one).
  • Immerse & Recover — Begin with your chosen modality: for cold, start with short durations and build; for hot, enjoy relaxing immersion.
  • Warm-Up / Rest — After use, allow for gradual warm-up via sauna, warm shower or rest period.
  • Routine Integration — Use regularly as part of your recovery, contrast therapy or wellness schedule.

Installation & Maintenance

  • Site Requirements — A level surface with stable structural support; ensure adequate access for drain hose; consider winter protection if outdoors.
  • Delivery — The tub arrives pre-assembled on a pallet, curbside delivery only; see the “Shipping Info” tab for full details.
  • Cleaning / Water Care — Rinse after each use; monitor water quality and refresh per usage frequency; use a cover (sold separately) to maintain cleanliness and reduce debris.
  • Outdoor Use — Thermo-Pine is designed for durability outdoors, but plumbing and drain runs must be insulated/protected in freezing climates.
  • Chiller Note — Chiller port provided but the brand does not supply nor support a chiller; any chilling solution must be sourced and installed independently.

Frequently Asked Questions

Is a chiller included? No — While the Model S2B provides a chiller connection port, the brand does not supply or support a cooling unit. You must purchase a compatible chiller independently.
Is a cover included? No — Cover accessories are not included and sold separately (e.g., S2 series cover compatible). 
Can it be used outdoors? Yes — The enhanced Thermo-Pine exterior is outdoors-rated, but plumbing and drainage should be protected in cold environments.
How often should water be changed? Depending on usage and filtration/cover use; typical practice is every 2-4 months for moderate residential use.
What are the shipping terms? Flat-rate freight to contiguous U.S.; curbside delivery only; see the tab for complete details. 
What about warranty? The Model S2B is backed by SaunaLife’s craftsmanship guarantee—check manufacturer warranty documentation for full terms.

The SaunaLife Model S2B is engineered for serious home recovery: large-capacity immersion, premium materials, ergonomic comfort and spa-level performance. Anyone serious about contrast therapy, post-sauna cooldowns or elevated wellness routines will appreciate what this tub brings.
Important: Cooling functionality requires a separately-sourced chiller—this unit does not include or support one.

SaunaLife Warranty

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.

SaunaLife Shipping

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. 

5.0

10+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

SaunaLife Model S2B Hot & Cold Plunge Tub – Luxury Recovery Solution Review Summary

5.0

10+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

What people like

The SaunaLife Model S2B is a high-end, two-person immersion tub designed for contrast therapy (both invigorating cold plunges and soothing hot soaks) in an outdoor or indoor setting. It is marketed as a luxurious, European-crafted, and aesthetically pleasing recovery solution. Key features include an ergonomic, 200-gallon capacity fiberglass liner and a durable, weather-resistant Thermo-Pine wood exterior that is claimed to last twice as long as traditional cedar. It arrives fully pre-assembled, a major convenience, and includes all necessary plumbing connections to integrate a separate chiller/heater unit (which must be purchased separately). The main "con" noted in the product's structure is that the chiller/heater is not included, adding significantly to the final system cost.

Pros

  • Dual temperature therapy: Hot and cold ready.
  • Ready-to-use delivery: Arrives fully assembled.
  • Superior wood durability: Long-lasting Thermo-Pine.
  • Comfortable 2-person capacity: Spacious, ergonomic interior.
  • Chiller/heater pre-plumbed: Easy equipment connection.
  • High-end aesthetic: Sleek, luxury design.
  • European craftsmanship: Made in Northern Europe.

Cons

  • Separate system purchase: Chiller/heater not included.
  • High investment cost: Luxury price point.
  • Heavy to move: Large, pre-assembled unit.
  • Limited bather capacity: Comfortably fits two.
  • Initial discomfort: Cold water shock (inherent to cold plunges).
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