Skip to product information
1 of 11

SaunaLife

Hot & Cold Plunge Tub – 2 Person – Wood – Temperature-Controlled Soaking & Recovery – SaunaLife S2N

Hot & Cold Plunge Tub – 2 Person – Wood – Temperature-Controlled Soaking & Recovery – SaunaLife S2N

Regular price $3,790.00 USD
Regular price Sale price $3,790.00 USD
Sale Sold out
Shipping calculated at checkout.
Cover
Chiller/Heater

Hot & Cold Plunge Tub – 2 Person – Wood – Temperature-Controlled Soaking & Recovery – SaunaLife S2N

The SaunaLife S2N is designed for cold therapy, home recovery, and wellness routines that require a durable, easy-to-use immersion tub.

Why You’ll Love It

  • Supports post-workout recovery and cold therapy routines
  • Helps create a consistent at-home wellness practice
  • Designed for immersion, durability, and everyday usability
  • Pairs well with sauna use for contrast therapy

Product Details

Product Type Cold Plunge Tub
Brand SaunaLife
Model / Series S2N
Capacity 2 Person
Material / Construction Wood
Key Features LED Lighting, Wood
Best Use Home recovery, cold therapy, and contrast therapy

Best For

Best for athletes, active households, cold therapy routines, recovery spaces, and home wellness setups.

Step into professional-grade immersion at home. With spa-quality materials and Scandinavian design, this large-capacity tub is built for dedicated wellness enthusiasts. Free contiguous-U.S. shipping.

Why This Tub

Whether you're an athlete, a sauna enthusiast, or simply committed to daily wellness, the S2N brings elite immersion into your personal space. With over 200 gallons of capacity, a Thermo-Pine exterior built to last up to twice as long as cedar, and a contoured fiberglass interior, this tub combines performance and durability.

Designed for versatile wellness use: The S2N accommodates both cold-water and warm-water immersion, making it ideal for those who practice alternating temperature routines or dedicated wellness sessions.

Key Features & Benefits

  • Dual-mode immersion — Use for cold plunges or warm/hot water soaks — ideal for alternating temperature routines or focused wellness practices.
  • Natural Thermo-Pine exterior — Engineered wood for durability and weather resistance, lasting up to 2× longer than standard cedar.
  • Large 200+ gallon capacity — Provides full-body immersion, comfortable for one or two bathers depending on use.
  • Contoured fiberglass interior — Ergonomic design ensures comfort during immersion.
  • Pre-assembled & ready for installation — Reduces setup time and complexity.
  • Includes chiller connection port (¾″ NPT) chillers are not included.
  • Made for residential or light commercial environments — Crafted with quality and longevity in mind.

Specifications

Feature Detail
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)
Capacity Approximately 200 gallons
Construction Thermowood (0.7″ / ~2 cm thick)
Foundation Beams 3.94″ × 3.94″ (10 × 10 cm)
Insert Ergonomic fiberglass (grey)
Drain 1″ / 3 cm – included
Chiller Connection ¾″ NPT port included — chiller not included nor supported

How to Use

  1. Install — Place the tub on a solid, level foundation capable of supporting filled weight.
  2. Fill & Prepare — Fill the tub with water. If you wish to chill the water, you must source a compatible external chiller (brand doesn't provide one).
  3. Immerse — For cold: start with shorter sessions (1–3 minutes) and build. For warm: soak for comfort and relaxation.
  4. Warm Up — Warm up gradually after each session (via sauna, shower, or rest environment).
  5. Routine — Use regularly as part of your wellness practice.

Important: Consult with a healthcare provider before beginning any new wellness practice, especially if you have cardiovascular conditions, are pregnant, or have other medical concerns.

Installation & Maintenance

  • Site Requirements — Ensure access to drain hose and solid footing for filled load plus users.
  • Delivery — Free flat-rate shipping to the contiguous U.S.; delivery is curbside only and requires special appointment.
  • Cleaning — Rinse after each use, change or refresh water per usage level.
  • Outdoor Use — Thermo-Pine finish holds up well, but ensure plumbing/drain protections in freezing conditions.
  • Chiller Note — The unit is ready for chiller connection; not included

Frequently Asked Questions

  • Is a chiller included? No — While this model includes a connection port for a chiller, 
  • Is a cover included? The listing does not include a cover by default — accessories such as covers may be available separately.
  • Can it be installed outdoors? Yes — the Thermo-Pine construction is suitable for outdoor or semi-outdoor use, but appropriate plumbing/drain protection is advised in cold climates.
  • What are the shipping/delivery terms? Free flat-rate shipping to the contiguous U.S.; delivered curbside by pallet. Special appointment required.
  • How often should the water be changed or treated? This depends on usage. Standard practice is to rinse after each use and refresh/change water every few months depending on filtration and cover usage.
  • What is the warranty? The product is backed by SaunaLife's limited lifetime workmanship warranty for residential use.

Closing:

The SaunaLife Model S2N is a premium immersion tub designed for dedicated wellness enthusiasts—built with longevity and performance in mind. If you're ready to invest in your daily wellness routine, this tub delivers.

Required Disclaimer: This product is designed for wellness and relaxation purposes only. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare provider before use, especially if you have cardiovascular conditions, are pregnant, or have other medical concerns.

View full details
Description

Hot & Cold Plunge Tub – 2 Person – Wood – Temperature-Controlled Soaking & Recovery – SaunaLife S2N

The SaunaLife S2N is designed for cold therapy, home recovery, and wellness routines that require a durable, easy-to-use immersion tub.

Why You’ll Love It

  • Supports post-workout recovery and cold therapy routines
  • Helps create a consistent at-home wellness practice
  • Designed for immersion, durability, and everyday usability
  • Pairs well with sauna use for contrast therapy

Product Details

Product Type Cold Plunge Tub
Brand SaunaLife
Model / Series S2N
Capacity 2 Person
Material / Construction Wood
Key Features LED Lighting, Wood
Best Use Home recovery, cold therapy, and contrast therapy

Best For

Best for athletes, active households, cold therapy routines, recovery spaces, and home wellness setups.

Step into professional-grade immersion at home. With spa-quality materials and Scandinavian design, this large-capacity tub is built for dedicated wellness enthusiasts. Free contiguous-U.S. shipping.

Why This Tub

Whether you're an athlete, a sauna enthusiast, or simply committed to daily wellness, the S2N brings elite immersion into your personal space. With over 200 gallons of capacity, a Thermo-Pine exterior built to last up to twice as long as cedar, and a contoured fiberglass interior, this tub combines performance and durability.

Designed for versatile wellness use: The S2N accommodates both cold-water and warm-water immersion, making it ideal for those who practice alternating temperature routines or dedicated wellness sessions.

Key Features & Benefits

  • Dual-mode immersion — Use for cold plunges or warm/hot water soaks — ideal for alternating temperature routines or focused wellness practices.
  • Natural Thermo-Pine exterior — Engineered wood for durability and weather resistance, lasting up to 2× longer than standard cedar.
  • Large 200+ gallon capacity — Provides full-body immersion, comfortable for one or two bathers depending on use.
  • Contoured fiberglass interior — Ergonomic design ensures comfort during immersion.
  • Pre-assembled & ready for installation — Reduces setup time and complexity.
  • Includes chiller connection port (¾″ NPT) chillers are not included.
  • Made for residential or light commercial environments — Crafted with quality and longevity in mind.

Specifications

Feature Detail
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)
Capacity Approximately 200 gallons
Construction Thermowood (0.7″ / ~2 cm thick)
Foundation Beams 3.94″ × 3.94″ (10 × 10 cm)
Insert Ergonomic fiberglass (grey)
Drain 1″ / 3 cm – included
Chiller Connection ¾″ NPT port included — chiller not included nor supported

How to Use

  1. Install — Place the tub on a solid, level foundation capable of supporting filled weight.
  2. Fill & Prepare — Fill the tub with water. If you wish to chill the water, you must source a compatible external chiller (brand doesn't provide one).
  3. Immerse — For cold: start with shorter sessions (1–3 minutes) and build. For warm: soak for comfort and relaxation.
  4. Warm Up — Warm up gradually after each session (via sauna, shower, or rest environment).
  5. Routine — Use regularly as part of your wellness practice.

Important: Consult with a healthcare provider before beginning any new wellness practice, especially if you have cardiovascular conditions, are pregnant, or have other medical concerns.

Installation & Maintenance

  • Site Requirements — Ensure access to drain hose and solid footing for filled load plus users.
  • Delivery — Free flat-rate shipping to the contiguous U.S.; delivery is curbside only and requires special appointment.
  • Cleaning — Rinse after each use, change or refresh water per usage level.
  • Outdoor Use — Thermo-Pine finish holds up well, but ensure plumbing/drain protections in freezing conditions.
  • Chiller Note — The unit is ready for chiller connection; not included

Frequently Asked Questions

  • Is a chiller included? No — While this model includes a connection port for a chiller, 
  • Is a cover included? The listing does not include a cover by default — accessories such as covers may be available separately.
  • Can it be installed outdoors? Yes — the Thermo-Pine construction is suitable for outdoor or semi-outdoor use, but appropriate plumbing/drain protection is advised in cold climates.
  • What are the shipping/delivery terms? Free flat-rate shipping to the contiguous U.S.; delivered curbside by pallet. Special appointment required.
  • How often should the water be changed or treated? This depends on usage. Standard practice is to rinse after each use and refresh/change water every few months depending on filtration and cover usage.
  • What is the warranty? The product is backed by SaunaLife's limited lifetime workmanship warranty for residential use.

Closing:

The SaunaLife Model S2N is a premium immersion tub designed for dedicated wellness enthusiasts—built with longevity and performance in mind. If you're ready to invest in your daily wellness routine, this tub delivers.

Required Disclaimer: This product is designed for wellness and relaxation purposes only. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare provider before use, especially if you have cardiovascular conditions, are pregnant, or have other medical concerns.

AP-1 Chiller/Heater

All-in-One Cold Plunge Chiller & Heater • Smart Control • Plug & Play

Take full control of your recovery routine with the AP-1 Chiller/Heater — a compact, high-performance unit designed to deliver both cold plunge therapy and heating in one streamlined system.

Built for convenience and precision, the AP-1 allows you to dial in your ideal temperature, maintain clean water, and control your setup from anywhere — making it the perfect solution for home wellness, athletes, and daily recovery routines.

Designed for Total Temperature Control

The AP-1 offers a powerful thermal range, allowing you to seamlessly switch between cold therapy and heated recovery.

Perfect for:

  • Cold plunge therapy
  • Muscle recovery
  • Inflammation reduction
  • Heat therapy sessions
  • Daily wellness routines

With precise temperature adjustment, you can customize your experience to match your recovery goals.

Smart Control — Anytime, Anywhere

Stay connected with full system control through both the on-unit LCD touchscreen and smartphone app integration.

  • Adjust temperature remotely
  • Monitor performance in real-time
  • Control settings from anywhere
  • Simplify your recovery routine

Whether you're prepping your plunge before a workout or adjusting post-session, the AP-1 gives you total control.

Built-In Filtration for Clean Water

The integrated ozone filtration system helps maintain clean, clear, and hygienic water with minimal maintenance.

  • Reduces contaminants
  • Keeps water fresh longer
  • Supports a low-maintenance setup

Compact, Durable & Easy to Install

Designed with convenience in mind, the AP-1 features a plug-and-play setup that works with a standard outlet.

  • No complicated installation
  • Compact footprint for tight spaces
  • Easy to transport and reposition
  • Durable construction for long-term use

Key Features

  • Cold + heat functionality in one unit
  • Wide temperature range for full recovery use
  • LCD touchscreen control panel
  • Smartphone app connectivity
  • Built-in ozone filtration system
  • Plug-and-play installation
  • Compact, space-saving design
  • Durable, long-lasting construction

Product Specifications

Feature Detail
Product Name AP-1 Chiller/Heater
Function Cooling & Heating
Temperature Control Adjustable
Control Interface LCD Touchscreen + Mobile App
Filtration System Built-In Ozone Filtration
Installation Plug & Play (Standard Outlet)
Portability Compact & Transportable
Construction Durable Housing
Width 21.3" (54.1 cm)
Depth 15.8" (40.1 cm)
Height 22.2" (56.4 cm)

Built for Everyday Recovery

The AP-1 Chiller/Heater is designed to make cold therapy and heat therapy simple, accessible, and effective — giving you a professional-level recovery experience at home.

Disclaimer

Disclaimer:
This product is intended for use with compatible cold plunge or water therapy systems. Always follow manufacturer guidelines for setup, operation, and maintenance. Proper electrical connection and water management are required. Theradia Wellness is not responsible for improper installation, misuse, or failure to follow safety instructions. Consult a professional if needed.

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. Rate is calculated at checkout.  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.