True Hot & Cold Therapy in One System

Cold plunge, ice bath, warm soak, or contrast therapy — the Immersion Tub gives you both ends of the temperature spectrum in one self-contained system.

Powerful 2HP Cooling

The integrated 2HP chiller is designed for powerful cold plunge performance and can cool water down to 32°F without requiring bags of ice or an external cooling unit.

Heats up to 113°F

When you want warm soaking, contrast therapy, or a gentler recovery session, the built-in heating system raises water temperature up to 113°F.

Built for Taller Users

With a spacious stainless steel interior, the Immersion Tub is designed for comfortable full-body immersion and accommodates users up to 6'5"+.

Plug-and-Play 120V Setup

No external chiller. No permanent plumbing. No complex installation. The Immersion Tub operates on a dedicated 120V / 15A outlet.

Premium Cedar + Stainless Steel Construction

A 316 stainless steel interior provides durability and cleanability, while the red cedar exterior adds warmth, texture, and architectural presence.

Cleaner Water Management

Triple filtration and ozone sanitation help support cleaner water with less daily maintenance.

WiFi Control Included

Adjust and monitor temperature from your smartphone using the integrated WiFi control system.

Hot, Cold & Contrast Therapy

One Tub. Two Temperature Extremes. Endless Rituals.

The Immersion Tub is designed for people who want more than a basic cold plunge. With both powerful cooling and integrated heating, it supports a wider range of wellness routines.

Cold Plunge

Set your preferred cold temperature for daily cold exposure, post-workout recovery rituals, sauna-to-plunge sessions, or morning discipline.

Ice Bath

For those who want a more intense cold exposure experience, the 2HP chiller can cool water down to 32°F without requiring bags of ice.

Warm Soak

Use the integrated heater to bring water up to 113°F for warm soaking, relaxation, or gentler recovery sessions.

Contrast Therapy

Move between sauna, cold plunge, and warm soak rituals to create a complete contrast therapy experience at home.

Wellness note: The Immersion Tub is designed for general wellness, cold exposure, warm soaking, and contrast therapy routines. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or condition.

Designed for Real Full-Body Immersion

More Space. More Comfort. Better Daily Use.

Many cold plunges are built around compact dimensions, which can leave taller users feeling cramped or restricted. The Immersion Tub was designed differently.

With an interior length of 58", width of 31.6", and depth of 24.6", the tub offers generous space for full-body immersion while maintaining a refined footprint suitable for residential and commercial wellness environments.

Whether you are 5'6", 6'2", or 6'5"+, the Immersion Tub is designed to feel more comfortable, stable, and usable as part of a daily routine.

Built for Ownership, Not Constant Maintenance

Cleaner Water. Easier Access. Smarter Design.

The Immersion Tub is engineered as a complete self-contained system, with integrated cooling, heating, filtration, ozone sanitation, and service-friendly access panels.

The triple filtration system helps capture debris, while the ozone sanitation system supports water cleanliness between changes. Easy-access mechanical compartments make routine care and servicing more straightforward, helping reduce friction in long-term ownership.

Instead of piecing together a separate tub, chiller, hoses, filters, and external controls, the Immersion Tub gives you one complete, integrated system designed to work together.

Immersion Tub Recovery System

Complete all-in-one hot and cold plunge designed for indoor or outdoor wellness spaces.

Integrated 2HP Chiller & Heater

Powerful cooling and heating system capable of cooling down to 32°F and heating up to 113°F.

316 Stainless Steel Interior

Corrosion-resistant stainless steel basin designed for durability, comfort, and long-term performance.

Architectural Red Cedar Exterior

Premium cedar cladding adds natural warmth and a refined design presence for home and commercial wellness environments.

WiFi App + LED Control System

Control temperature and system settings from your smartphone or directly from the integrated display.

Triple Filtration System

Water filtration designed to help maintain cleaner water with easier routine care.

Ozone Sanitation System

Built-in ozone sanitation helps support water cleanliness and reduce maintenance demands.

Premium Insulated Cover

Included insulated cover helps maintain temperature, improve efficiency, and protect the tub between sessions.

Plug-and-Play Operation

Designed for a dedicated 120V / 15A outlet with no external chiller or permanent plumbing required.

Service-Friendly Mechanical Access

Thoughtfully designed access panels provide convenient entry to filtration and mechanical systems for maintenance and service.

General

Brand: NW Immersion

Model: Immersion Tub Luxury Hot & Cold Plunge

Product Type: All-in-One Hot & Cold Plunge

Use Type: Residential or commercial

Recommended Use: Cold plunge, ice bath, warm soak, sauna-to-plunge rituals, and contrast therapy

Installation Location: Indoor or outdoor use

Recommended Placement: Covered outdoor area or protected indoor wellness space

System Design: Fully self-contained tub, chiller, heater, filtration, ozone, and controls

Dimensions & Fit

Exterior Dimensions: 82"L × 34.5"W × 30"H

Exterior Height with Lid: 32"H

Interior Dimensions: 58"L × 31.6"W × 24.6"D

Side Drain Clearance: Add approx. 3" to exterior width

Dry Weight: Approx. 350 lbs

Filled Weight: Approx. 1,200 lbs

User Fit: Comfortably accommodates users up to 6'5"+

The Immersion Tub is intentionally designed with a spacious stainless steel interior for full-body immersion, making it a strong option for taller users and customers who want a more comfortable plunge experience than many compact cold tubs.

Materials & Construction

Interior Basin: Premium 316 stainless steel

Exterior Finish: Architectural red cedar

Cover: Premium insulated cover included

Interior Design: Slightly reclined backrest for comfort

Outdoor Placement: Covered outdoor placement recommended for best long-term protection

The stainless steel interior is designed for durability, cleanability, and long-term use, while the red cedar exterior gives the tub a warm, refined look suitable for home wellness spaces, backyard retreats, gyms, and recovery rooms.

Cooling, Heating & Performance

Cooling System: Integrated commercial-grade 2HP chiller

Cooling Range: Down to 32°F

Heating Range: Up to 113°F

Temperature Control: Precision temperature control

Water Circulation: Integrated circulation system

Therapy Use: Cold plunge, ice bath, warm soak, and contrast therapy

The integrated 2HP system allows the Immersion Tub to function as both a cold plunge and a warm soaking tub, giving customers one complete system for hot, cold, and contrast therapy routines.

Filtration, Sanitation & Controls

WiFi App Control: Included

Display: Integrated control display

Filtration: Advanced triple filtration system

Sanitation: Built-in ozone sanitation

Filter Access: Easy-access filter compartment

Service Access: Service-friendly mechanical access panels

The built-in filtration and ozone system help support cleaner water with less daily maintenance, while the WiFi controls make it easy to adjust and monitor temperature from your phone.

Electrical & Installation Requirements

Electrical Requirement: Dedicated 120V / 15A outlet

GFCI Protection: Required; keep GFCI plug and electrical connection protected from direct rain, heavy spray, pooling water, and standing water

Permanent Plumbing Required: No

External Chiller Required: No

Installation Type: Plug-and-play, self-contained system

Surface Requirement: Flat, waterproof, load-bearing surface

Recommended Surfaces: Concrete, tile, or structurally reinforced decking

Required Support When Filled: Surface must support approx. 1,200 lbs

Recommended Side Clearance: 11.8"

Recommended Rear / Control Side Clearance: 27.5"

Ventilation Requirement: Do not block vents, access panels, or chiller airflow areas

Cold Weather Recommendation: If ambient temperatures may fall below 40°F, keep the tub set to at least 45°F to help reduce the risk of freezing damage to chiller components

The Immersion Tub does not require permanent plumbing or a separate external chiller. For best performance, place it on a flat, waterproof surface with proper service clearance, clear airflow, and access to a dedicated 120V / 15A GFCI-protected outlet.

Installation & Setup

Click Here for the Immersion Tub Installation and Owners Manual

Plug-and-Plunge Simplicity

The Immersion Tub is designed for a streamlined installation experience. Because the chiller, heater, filtration, ozone, and controls are built directly into the system, there is no external chiller to place, no hoses to connect, and no permanent plumbing required.

For best performance and longevity, place the tub on a flat, waterproof, load-bearing surface with proper drainage, airflow, and service clearance. Outdoor installations should be covered or partially protected whenever possible.

Quick Setup Process

1. Position the tub on a level, load-bearing surface with proper clearance.
   
2. Confirm the GFCI plug and electrical connection are protected from direct rain, heavy spray, and pooling water.
   
3. Make sure all vents, access points, and chiller airflow areas are clear.
   
4. Connect the drain assembly using Teflon tape and ensure the valve is closed.
   
5. Rinse and wipe down the stainless steel interior before filling.
   
6. Prepare the integrated filter housing and fill the filter chamber with water.
   
7. Fill the tub to at least 2" above the outlet level.
   
8. Open the internal valve and allow the water to settle for approximately 20 minutes.
   
9. Plug into a dedicated 120V / 15A GFCI-protected outlet and power on.

Recommended Placement & Airflow

Protect Your Investment with Proper Placement

The Immersion Tub Luxury Hot & Cold Plunge is designed for indoor or outdoor use, but for best long-term performance and protection, we strongly recommend placing it in a covered or partially protected area rather than leaving it fully exposed to the elements.

Like any system with integrated electrical and chiller components, proper placement, airflow, and freeze protection are important for safety, performance, and longevity.

For best results:

• Place the tub under a covered patio, pergola, sauna shelter, wellness structure, or other protected area whenever possible.
  
• Keep the GFCI plug and electrical connection protected from direct rain, heavy spray, pooling water, and standing water.
  
• Keep the chiller compartment, vents, and access panels clear of dust, leaves, debris, snow, towels, storage bins, or anything that could restrict airflow.
  
• Do not block the vents or mechanical access points.
  
• Maintain the recommended side and rear clearances so the system can breathe and be serviced properly.
  
• Place the tub on a flat, waterproof, load-bearing surface with good drainage.
  
• When ambient temperatures are expected to fall below 40°F, we recommend keeping the tub temperature set to at least 45°F to help reduce the risk of freezing damage to chiller components.
  

Proper placement and temperature management help the chiller operate efficiently, reduce unnecessary strain on the system, and help protect the electrical and mechanical components over time.

Complimentary Scheduled Freight Delivery

The Immersion Tub Luxury Hot & Cold Plunge includes complimentary scheduled freight delivery within the continental United States.

When the Immersion Tub is in stock, it typically ships within 3–5 business days. Estimated arrival time will depend on standard LTL freight transit times to your location. Once your order ships, tracking information will be provided, and the freight carrier will contact you directly to schedule your delivery appointment.

If the Immersion Tub is temporarily out of stock, you may still place your order using Reserve Now to secure your tub from the next available shipment. Reserved orders may take up to 8 weeks to ship, depending on production and inbound inventory timing.

For the most accurate expected arrival date when the Immersion Tub is sold out, please contact NW Immersion before ordering and our team will provide the most current lead time available.

For customers who want a more complete placement experience, White Glove Delivery may be available and can include main-level placement and removal of shipping materials. Contact NW Immersion for a custom quote.

NW Immersion Limited Warranty

The Immersion Tub includes a 1-Year Limited Manufacturer Warranty covering defects in materials and workmanship under normal residential use.

Warranty coverage includes:

• Chiller and heating system
  
• Electrical components
  
• Control system
  
• Structural components
  
• Manufacturing defects
  

As with any hot and cold water system, proper installation, routine maintenance, water care, airflow, freeze protection, and covered outdoor placement when applicable are important for long-term performance and warranty support.

Damage caused by improper placement, blocked airflow, debris buildup, freezing, neglected maintenance, unsafe electrical exposure, or failure to follow care instructions may not be covered under warranty.