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Shop Cold Plunge Therapy Tub at Carbon Wellness. We proudly carry the industry-leading Cold Plunge Therapy Tub made by ModTub.

The ModTub Cold Plunge Therapy Tub, also known as ModPlunge, provides a cost-effective, robust, and efficient solution for enjoying all the benefits of cold-water immersion therapy right in the comfort of your own home. 

When you take a dip in Modtub filled with cold water, it can help you feel less sore after exercise, improve your body's defense against illnesses, and speed up the recovery of your muscles. More than that, cold water baths can clear your mind, make you feel happier, and even help you sleep better. When you use the ModTub, you're not just stepping into a cold bath but stepping up your health and wellness game. Enjoy a refreshing boost to your health with the ModTub Cold Plunge Therapy Tub today. 

Popular Product(s)

Modtub ModPlunge – Cold Plunge Tub + Chiller - For anyone looking to enhance their health and wellness routine - whether you're an athlete aiming for faster muscle recovery, a wellness enthusiast seeking to boost your immune system, or simply someone who wants to enjoy better mental clarity and mood upliftment, this product is for you.

What to Consider When Purchasing

When purchasing a cold water therapy tub like the ModPlunge, there are a few key aspects to keep in mind:

Insulation: This is important for maintaining the desired temperature of the water in your tub. Look for a tub that offers proper insulation. This can help keep your tub energy efficient and ensure the water stays cold, even in warmer climates.

Circulation and Filtration: A good tub should have a circulation system that prevents the water from freezing, and a filter to keep the water clean. This will not only extend the lifespan of your tub but will also make the experience more enjoyable.

Refrigeration: A high-quality chiller is essential to bring the water to your desired temperature, as low as 39 degrees, in the case of the ModPlunge. This feature is crucial to enjoy the benefits of cold-water immersion therapy.

Durability: Since this is a long-term investment, make sure the tub is made of durable materials. The ModPlunge, for example, is made from hard-sided rotomolded plastic, ensuring its longevity.

Ease of Assembly: Since the tub will be shipped to your home, look for a product that comes with all necessary components like pump, chiller, filter, electrical box, power cord, and hoses prepped for easy assembly.

Size and Weight: Check the dimensions and weight of the tub to ensure it will fit in your desired location. The shipped weight of the ModPlunge without step is 220lbs, and with step is 240lbs.

Warranty and Customer Support: Consider brands that offer a good warranty and customer support. ModTub provides a warranty on different components of the tub and does not accept returns, but works closely with customers to ensure smooth operation.

Budget:  Finally, consider your budget. While quality should not be compromised, look for a product that offers great value for money. The ModPlunge is an affordable solution that offers all the necessary features for effective cold-water immersion therapy at home.

Frequently Asked Questions

Do these products come with a Warranty? 
Yes, all ModTub products, including the ModPlunge, come with a comprehensive full one-year warranty. This warranty covers any defects in materials or workmanship, providing customers with peace of mind in their investment.

How long will it take to receive my product?
We offer FREE shipping, and you can expect your product to be delivered in about 8 weeks.

What conditions do these tubs use to treat?
The ModPlunge from ModTub is a versatile wellness tool. Many people use it to help relax after a tough workout or sports game, which can help ease feelings of physical tension. Regular use might even give you a general feeling of being healthier. It can also be a calming routine, providing a moment of relaxation which many users find helpful for managing everyday stress. So, if you're looking to introduce a new element to your wellness regimen at home, the ModPlunge could be an excellent choice.

What colors can I choose from for my ModPlunge?
We offer the ModPlunge in three different colors: grey, white, and tan. 

Can I buy just part of your setup?
We understand your need, but unfortunately, our cold plunge tubs and chillers are sold as a complete setup. The design of our product is tailored specifically for the combined usage of our pump, filter, and chiller. Therefore, to ensure the best performance and longevity of our products, we sell the entire unit as a cohesive system.

Are there any accessories available for the ModPlunge?
Yes, we offer a ModPlunge Step with Shelf for an additional $130. This step is sturdy, can support up to 700lbs, and has a slip-resistant rubber tread for safe entry and exit. It's also very convenient as it snaps together in seconds and has a built-in shelf for your items.

Does the price include shipping?
Yes, the price of $3,000 for the ModPlunge includes free shipping within the continental U.S.

What is the warranty policy for the ModPlunge?
Our warranty covers different parts of the ModPlunge for varying periods. 

  • The chiller comes with a 1-year manufacturer warranty. If the chiller needs to be replaced within 2 years after the warranty expires, we'll offer a replacement at cost.
  • The pump has warranty coverage as follows:
  1. Impeller: 1-year warranty
  2. Pump Cover: 5-year warranty
  3. Entire Pump: 5-year warranty
  • We directly warranty all hoses and fittings for 3 years from leaks or defects.

Can I return my ModPlunge?
Please note neither ModTub nor Carbon Wellness accepts returns for the ModPlunge. However, we stand by the quality of our products and will honor the warranty, working with our customers to keep their units running smoothly.

How heavy is the ModPlunge?
The ModPlunge weighs 220lbs when shipped without the step, and 240lbs when shipped with the step. Despite its robust nature, it's designed for straightforward setup and positioning.

How do I maintain the ModPlunge?
Maintaining your ModPlunge is easy! Thanks to the built-in filtration system, your water stays fresh and clean. The tub's surface is also easy to clean, ensuring a hygienic plunge every time.

Additional Resources
For more information about the advantages and specifics of Modtub products, we invite you to read our blog article:

ModTub is committed to promoting health and wellness through unique and high-quality Cold Plunge Therapy Tubs.

We welcome you to explore our various product offerings, each meticulously designed to uniquely support and enhance your wellness journey with the benefits of cold-water immersion therapy.

If you require guidance in choosing the ideal product for you, don't hesitate to reach out to us at or give us a call at 888-963-9454. We're always here to assist you.


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