If you’re itching to dive into the refreshing practice of cold plunging but hesitant about commercial units yet, then crafting a DIY cold plunge could be your perfect solution to try. This guide offers a variety of methods, ensuring there’s a feasible option regardless of your budget or space constraints.
However, if you’re ready to plunge into the world of premium cold water therapy, especially when you don’t have the luxury of time to do DIY, explore Shym Saunas’ Cold Plunge Tubs. Start your journey with Shym Saunas today and experience the ultimate in cold plunge therapy!
Key takeaways
- Your current tub or shower can be an easy start for a cold plunge, using ice to adjust the temperature.
- Converting a chest freezer into a cold plunge offers a long-term solution with a bit of initial setup and regular maintenance.
- Options like ice barrels, inflatable tubs, and stock tanks provide flexibility but may have higher operational costs due to modification for insulation.
- Investing in a ready-made cold plunge saves time on setup but will need maintenance as well.
- Combining a large cooler with a water chiller is a cost-effective, customizable method that offers great temperature control.
Building Your DIY Cold Plunge
Cold plunges are gaining popularity for their potential health benefits, and building a DIY cold plunge at home can be a cost-effective way to explore these benefits.
Building your own DIY cold plunge can be a rewarding project that brings the benefits of cold therapy right into your home. Whether you’re looking to enhance recovery after workouts, boost your mood, or simply experience the invigorating feeling of cold water immersion, this guide will walk you through various methods to create your own cold plunge. From repurposing what you already have to setting up a system from scratch, let’s dive into the different methods.
1. Using an Existing Tub or Shower
Photo Credit: Unsplash
The simplest and cheapest method involves using your existing tub or shower.
If you’re looking for a straightforward way to get started, your current tub or shower can serve as an effective cold plunge. Begin by filling it with cold tap water, and if necessary, toss in ice to lower the temperature.
To be more cost-effective, you can freeze large blocks of ice in aluminum trays. Keep an eye on the water temperature and add more ice as needed to maintain the chill.
2. Chest Freezer Conversions
Converting a chest freezer is an affordable and effective method but you’ll need modifications: Waterproof the freezer, and include a water chiller and a filtration system to keep the water clean.
Warning: This method is not recommended without supervision. Unplug the freezer before entering and ensure the lid cannot close while inside to avoid hazard.
For a more permanent solution, you can convert a chest freezer into a cold plunge. This method utilizes a freezer with sufficient space and capacity, sealed at its seams to prevent leaks. You can also install a water filter and a sanitization system to keep the water clean. Once filled with water, adjust and wait for the temperature to reach your preference.
This method is cost-effective in the long run but requires regular maintenance of the chiller and filter system to ensure durability.
What You’ll Need
Materials:
- Sealant (Marine Sealant is recommended
- Pond liner (optional for extra waterproofing)
- Water chiller (1/4 to 1/2 HP)
- Water pump
- Whole house water filter
- Flexible tubing and fittings
Tools Needed:
- Caulking gun
- Drill with hole saw attachment
- Screwdrivers
- Hose clamps
Steps
1. Prepare the Freezer
Purchase a large chest freezer (14.8 cubic feet or larger), You could find great deals on scratched and dented units. Seal all seams inside the freezer using marine sealant to make it waterproof. Avoid regular kitchen and bathroom caulk.
2. Install Components
- Drill holes in the freezer for water inlet and outlet hoses.
- Attach the water pump and connect it to the freezer using hoses.
- Set up the ozone generator and connect it to the water line using a Venturi injector.
3. Set Up and Test
- Fill the freezer with water and add a water chiller to maintain the desired temperature.
- Use insulation materials to seal the openings for hoses to retain the cold.
- Attach an aquarium thermometer to monitor the water temperature, aiming for around 10°C.
4. Operational Setup
- Use timers to control the operation of the freezer and pump. Run the freezer for 3-4 hours at night to maintain the temperature.
- Ensure the freezer is turned off when in use to avoid electrical hazards.
- Run the pump and ozone generator for about 30 minutes several times a day to keep the water clean.
5. Maintenance
- Regularly check and clean the filter and pump.
- Use bleach or hydrogen peroxide to sanitize the water, or consider using pool or spa chemicals.
- Periodically drain and clean the freezer using a siphon hose for faster drainage.
3. Ice Barrels, Inflatable Tubs, and Stock Tanks
These options are simple, but cost can range from cheap to expensive.
Choosing between an ice barrel, inflatable tub, or stock tank depends on your budget and space. Fill your chosen container with cold water, then add ice to achieve the desired coldness.
To keep the water clean, plan to replace it regularly. Insulating the container can help maintain the temperature, and a fitting lid will minimize heat loss. While this option offers flexibility in size and shape, be aware that insulation might be inadequate, leading to higher operational costs.
Here’s a comparison to help you further choose:
| Ice Barrels | Inflatable Tubs | Stock Tanks | |
| Advantages | Compact and lightweight Effective insulation Easy maintenance | Highly portable Quick setup and takedown Advanced models have chillers/filters | Durable and weather-resistant Cost-effective initial setup |
| Material | Recycled, UV-resistant materials | Heavy-duty vinyl or PVC | Galvanized steel or heavy-duty plastic |
| Features | Insulated lids and covers | Includes hand pump for setup | Large capacity for full-body immersion |
| Installation | Requires minimal tools | Can be set up and taken down quickly | Requires stable, level ground; Can be heavy and difficult to move once filled |
| Size | Suitable for seated immersion | Available in various sizes | Generally 100 gallons or more |
| Compact and space-efficient | Can be tailored to fit space | Large enough for full-body immersion | |
| Customization | Limited customization | Some models allow for chiller and filter systems | Customizable with insulation and chilling systems |
| Basic aesthetic design | Can add advanced features | Can be enhanced with additional components | |
| Maintenance | Monthly water changes | Regular maintenance and cleaning | Frequent water changes needed |
| Easy to maintain and clean | May require additional equipment for chilling | More manual maintenance required |
4. Ready-Made Cold Plunges
Ready-made solutions: convenient, efficient, and top-notch design
For those who prefer a hassle-free setup, investing in a ready-made cold plunge could be the best route. Prices range from $800 to $6,900, depending on the features and quality. Moreover, safety and quality is assured and guaranteed for ready-made units.
Installing these cold plunges are typically straightforward, following the manufacturer’s instructions. Some ready-made units come with built-in chillers and most are already properly insulated. However, it’s still important to maintain them according to the manufacturer’s guidelines to ensure efficiency. This option is the best for those willing to invest in convenience and quality.
Additional Considerations
Regardless of the method you choose, maintaining your DIY cold plunge is vital for its longevity. Regular cleaning, checking for leaks, and replacing water filters are essential tasks. For temperature control, consider using temperature controllers which can automate the heating and cooling cycles.
Keeping the water clean should not be missed out on, with options like chlorine, hydrogen peroxide, or an ozone generator for sanitization. Lastly, always prioritize safety by unplugging electrical equipment before use and ensuring all seals are secure to avoid leaks and electrical hazards.
Conclusion
Building a DIY cold plunge can be a rewarding project, offering the benefits of cold water therapy at a fraction of the cost of commercial units, with time being a tradeoff. Safety can be a concern as well, but make sure you have consulted professionals with the safety and quality of your DIY cold plunge setup.
Whether you choose a simple tub, an advanced setup with a chest freezer, or a ready-made cold plunge tub, proper planning and regular maintenance are key to a successful and enjoyable cold plunge experience. Want to enjoy your cold plunge immediately? Feel free to reach out to us at Shym Saunas and we’ll be glad to lend you a hand.
FAQs
What is a Cold Plunge?
A cold plunge is a bath filled with cold water, typically around 10°C, used for cold water immersion. This practice can help reduce muscle inflammation and improve recovery after intense workouts.
Why Build Your Own Cold Plunge?
Building your own cold plunge can save you money and allow you to customize the size, depth, and features to fit your space and preferences.
What Materials Do I Need to Build a Cold Plunge?
You will need a waterproof container or pool, a powerful chiller to keep the water cold, insulation materials to maintain temperature, a water pump for circulation, and a filtration system to keep the water clean.
How Do I Keep the Water Cold?
Use a chiller designed for pools or large aquariums. Insulate your cold plunge pool well to keep the temperature stable without overworking the chiller.
Can I Build a Cold Plunge Indoors?
Yes, you can build a cold plunge indoors, but ensure you have adequate water-proofing for the area and proper drainage.
How Do I Maintain My Cold Plunge?
Regularly check and adjust the water’s pH, use a filtration system to keep the water clean, and ensure the chiller and pump are in good working order.
Is a Cold Plunge Safe for Everyone?
While beneficial for many, cold water immersion might not be suitable for people with certain health conditions. Consult a health professional before starting.
How Long Should I Stay in a Cold Plunge?
Start with 1-2 minutes and gradually increase your time as you become accustomed to the cold. Listen to your body to avoid overexposure.
Can I Add Salt or Ice to My Cold Plunge?
Yes, adding salt can help lower the freezing point of water, allowing for colder temperatures without forming ice. Ice can be added for an extra cold plunge but monitor the temperature closely.
