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Welcome to a New Era in Wellness

A movement is growing in the home health and wellness industry: immersive cold water therapy. Cold tubs (also known as cold plunge tubs, cold plunge spas, or ice baths), have been long-used in the world of sports, helping elite athletes recover from intense physical exertion and injuries. Now, they’re becoming more popular as in-home wellness amenities, offering a variety of physical and mental benefits.

King Kool Plunge Ice Baths

Wellis New England is proud to offer the King Kool Plunge. Known for their sleek design and excellent performance, they’ve quickly gained a leading position in the cold tub market. Elegant and efficient, these tubs are a truly modern marvel built to take your overall well-being and your ownership experience to new heights.

King Kool cold plunge tub ice bath for sale in Connecticut

Cold Plunge Tub Health and Wellness Benefits

Cold plunge tubs are gaining momentum in the post-pandemic home as people seek new ways to improve their health and wellness. These tubs are designed to fill with ice-cold water and, thereby, provide a range of benefits through cold water immersion therapy.

Cold water immersion is helpful for increasing blood flow. This helps reduce inflammation and improve recovery after intense physical activity. This is particularly useful for athletes and active individuals who put their bodies through a lot of strenuous physical activity.

Cold water immersion is a great way to reduce muscle soreness and accelerate recovery after exercise. Not only does the cold water help reduce inflammation, but it also decreases the amount of lactic acid in the muscles, contributing to a faster recovery.

Since the pandemic, maintaining a healthy immune system is now more front of mind than ever. By immersing yourself in cold water, you help stimulate your immune system which, in turn, helps fight off illness and disease. Regular use of a cold plunge tub can help your immune system achieve greater overall strength, which means fewer, less severe sick days for you.

Who doesn’t want to have less stress in their life? A cold tub can help with that. The cold water helps stimulate the production of endorphins which are the body’s natural mood-boosting chemicals. This leads to reduced stress levels and, thus, improved mental health and well-being.

Cold water therapy can also improve your mood. The endorphins produced during cold water immersion can help reduce feelings of stress and anxiety, leading to a brighter, more positive outlook.

When you feel drained and fatigued, cold water immersion can help increase energy levels, helping improve overall physical and mental performance. The increased blood flow and improved circulation brought on by the cold water can improve energy levels, making it easier to stay productive throughout the day.

In cold tubs, the cold water helps stimulate blood flow which can help brighten your skin, clean your complexion, and reduce the appearance of fine lines and wrinkles.

High-quality sleep tends to elude us more and more in our digitally engaged culture. This is another area in which a cold tub can be your ally. The cold water helps stimulate the production of melatonin, the hormone responsible for regulating sleep. With more available melatonin in your system, you can look forward to improved sleep, reduced fatigue, and improved overall health and wellness.

Ice Baths and Saunas

How Hot and Cold Work Together to Support Your Wellness

With all the impressive benefits of the King Kool Plunge and cold water therapy, it’s a wonder how such an experience could be any more advantageous to your wellness. Well, it can! How? By adding a sauna, like one of our Saunas, to your practice.

Here’s how the transition from high, infrared heat to ice-cold water delivers the ultimate suite of health and wellness benefits.

Improves Circulation

The heat from a sauna increases circulation, which helps deliver oxygen and nutrients to the body's tissues. Immediately following a sauna session with a cold plunge can help enhance circulation by constricting blood vessels, which can improve circulation and provide an added boost of oxygen to the body's tissues.

Reduces Inflammation

Saunas can help reduce inflammation, but combining sauna use with a cold plunge tub can provide an even greater anti-inflammatory effect. The cold water slows inflammation and swelling, which can help to reduce pain and improve mobility.

Improves Cardiovascular Health

Saunas have been shown to improve cardiovascular health, but adding cold water therapy to the routine can enhance those benefits. The cold water helps increase heart rate and blood flow which can help improve cardiovascular function and reduce the risk of heart disease.

Boosts Immune System

You can also give your immune system a boost by sitting in a sauna. A cold plunge immediately afterward can enhance your immunity even more.

Improves Mental Health

Saunas can help to improve mental health, but combining sauna use with a cold plunge tub can provide an even greater mental health boost. The cold water helps to stimulate the production of endorphins, which are the body's natural mood-boosting chemicals. People with stress or anxiety may find that using a cold plunge tub after a sauna helps to reduce feelings of stress and anxiety and improve overall mood.

King Kool Cold Plunge Tub Product Features

Renewed health and wellness aren’t the only things to love about the King Kool Plunge. The tub is equipped with a variety of features that make its operation and ownership as rewarding an experience as the therapy it provides. 

Three features are especially appealing to spa dealers and cold tub owners alike:

  • Plug & Play Design
  • Water Care System
  • All-Weather Capability & Construction

Plug & Play Design

Setting up your King Kool Plunge is fast and easy thanks to its Plug & Play design. All you need is a flat piece of ground and a standard 110/120v outlet. Simply fill the tub with its integrated hose (about ⅔ of the way), plug it in, and enjoy!

Water Care System

First and foremost, cold water doesn’t breed bacteria the same way pool water or hot tub water does. Therefore, your water care and maintenance routine is simplified significantly. But even if you bathed in the tub’s highest temperature, the Advanced Kustom Klean water care system fulfills a multi-stage sanitation process that includes multiple filtration points and ozone technology to target mildew and bacteria. You’ll hardly ever have to change your water!

All-Weather Capability & Construction

The King Kool Plunge is built to be element-proof in all four seasons of the year. Each component is designed for coverage and protection against all sorts of weather conditions, so you could keep it plugged in and running 24/7 if you wanted.

King Kool Plunge Key Features

In addition to the functions listed above, the King Kool Plunge ice bath includes the following features in its modern, sleek design:

  • Self-Regulated Temperature Controls
    • Lowest Water Temperature: 39℉
    • Highest Water Temperature: 55℉ 
  • Automatic Water Chiller 
  • Acrylic Tub Shell with Reclined Positioning
  • Adjustable Feet for Leveling the Tub on Uneven Surfaces
  • Center Drain

Recommended Add-On Features:

  • Grab Rails
  • Comfortable Armrests
  • LED Light Accents 
  • Anti-Freeze Heating Element 


Colors: Dark Grey or White

Exterior Dimensions of Standard Model: 80” L x 27” W x 31” H

Exterior Dimension of Large and XL Models*:  85.5″ L  x 36″ W  x 27″ H

Water Volume: Standard Model – 95 Gallons | Large Model – 95-100 Gallons | XL Model – 120-125 Gallons

*The exterior dimensions of the L & XL models are the same. It is the interior of the XL model that is larger.

King Kool Plunge Standard Key Features

When you desire the best in cold-water therapy, the King Kool Plunge from Wellis® New England has it all. Efficient chilling, ozone sanitation, easy plug-and-play setup, and simple filtration and maintenance make the King Kool Standard Plunge the ultimate all-in-one home plunge unit.

Standard Plunge

Exterior Dimensions: 80″ x 27” x 31″

Water Capacity: 90 gallons fill six inches below overflow / 110 gallon maximum

King Kool Standard Plunge Overview

  • Modern, weatherproof frame withstands elements 
  • Insulation barrier retains a consistent temp
  • Powerful built-in chiller cools to 39°F 
  • Ozone sanitation and easy-to-replace filter 
  • Easy 10-minute assembly with included tutorial
  • Low maintenance needs
  • Durable construction built to last for years
  • All-in-one cold therapy tub convenient for home use
  • Professional plunge performance without the price tag
  • Optional add-on heat exchanger

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