Cold water therapy, also known as cold plunging or cold immersion, involves immersing the body in cold water for a short period of time. This process can help reduce inflammation, improve circulation, and promote overall wellness.

Regular use of a cold tub can help reduce muscle soreness, speed up recovery after workouts, boost
circulation, reduce inflammation, and improve overall mental clarity and focus

Cold plunge can provide numerous benefits, but they are not necessarily safe for everyone. People with certain medical conditions, such as heart issues, high blood pressure, or circulation problems, should consult with a healthcare professional before using a cold plunge. The sudden drop in temperature can stress the cardiovascular system, which might be dangerous for individuals with underlying health concerns.


Pregnant women, individuals with diabetes, or those who have recently undergone surgery should also get medical clearance before using cold therapy. In general, it's always a good idea to ease into a cold tub starting with shorter sessions at moderate temperatures and paying attention to your body's response

It's recommended to have cold plunge 11 minutes per week. Starting with shorter sessions, around 1-3 minutes, and gradually work your way up to 3-5 minutes, depending on your tolerance and comfort level. If you feel your body start to shiver, you must exit the water immediately!

The ideal temperature range for cold water therapy is typically between 36'F and 59'F. This range provides the most benefits while still being manageable for most users... The goal is to get your body to a shiver state within the desired timeframe, so adjust your temperature accordingly!

Frequency can vary based on your goals and recovery needs, but many people use their cold tub 3-5 times per week. For athletes or individuals are looking for faster recovery, daily use is also recommended... or even
multiple times a day!

SISUKKA Cold Tubs are built with quality and durability top of mind. Our tubs are constructed with professional-grade components and undergo rigorous testing to ensure they meet the highest standards of excellence!

All SISUKKA tubs are built with a High Water Flow Rate and Oversized Components. Our tubs are built with the same components and plumbing that most underground pools are built with!

High Flow Rate helps provide a better user experience, as it breaks through your body's thermal barrier so you feel the true temperature of the water the entire time you are in the tub! This high flow rate also provide cleaner and clearer water, as our water is going through micron filtration every 3-5 minutes!!!

Our Heavy Duty chiller lineup can be adjusted between 36°F and 107°, giving you complete control over your
cold plunging experience. Please note, our chillers will not heat the water.

The size and dimensions of our SISUKKA tubs depend on the model. We include full specifications on each
model's product page, including size and dimensions.

Any cold tub on the market requires ongoing maintenance.

We have designed the SISUKKA tubs to be as easy to maintain as possible. On average, you should expect to spend about 10 minutes/month to properly maintain your tub.

Maintenance typically consists of:
-Filter Maintenance: Our micron filtration system catches contaminants down to 20 micron (smaller than the human eye can see). Over time, these contaminants will jam the filter up, if the water flow drop below 15L/min, it's time to change the filter.

-Chiller Maintenance: We recommend cleaning the chiller screens and vents on a monthly basis.

-Water changes: On average, our Residential customers change their water every 6 months or so. This varies based on how you use your tub.

All of our tubs can be placed indoors or outdoors. lf placed outdoors, we require the tub be placed somewhere that is not subject to flooding, as this could damage the components.

If placing the tub indoors in a basement or 2nd floor, remember that the tubs are quite heavy and may require a professional mover.

We have desianed all of our tubs to drain in a matter of minutes. All of our tubs come with a plumbedhose-bib, so you can attach a garden hose and drain the tub to wherever you would like.

In residential settings, we typically recommend to drain the water at least every 6 months, however, thismay be more frequent depending on how you use your tub.

In commercial settings or high usage environments, you wil need to drain your tub much morefrequently, depending on use.

To extend the time between water changes, we recommend rinsing off prior to entering the cold tub.Contaminants such as dirty, sweat, oil, lotions, etc will quickly contaminant the water and dirty the filter,which will require more frequent maintenance.

We have designed all of our tubs to be very energy efficient. We utilize the highest quality foam insulation and all tubs include a well insulated cover, Please check the specs on our product pages for exact power consumption, but on average, you should expect about $0.60-$0.80/day worth of power consumption.

Typically 2 hours from room temperature to lowest temperature. For extreme weather, it will take longer.

All SISUKKA tubs can be easily setup in a matter of minutes. Anyone can do this themselves. No professional help is needed.

All of our tubs come with a 12 month warranty for free.

if something happens with your tub outside of the warranty period, we will still provide ongoing support to ensure your tub stays operational. If parts are needed, we will sell you replacement parts at cost +shipping.

We ships to 48 states within US for free.

White-Glove Delivery on all models are FREE! White Glove Delivery means our freight company will place the tub at your desired location and remove all trash. Please note, they will not set the tub up. Also, for White-Glove, the desired location must be easily accessible and have plenty of room for the tub to get to (doorways, hallways, etc).

No lead time, we ships your order within 3 business days.

Yes, feel free to stop by at our Santa Clara store.

We take pride in our customer service and support! lf you need additional help, you can email oursupport team at contact@sisukka.com. We typically respond same-day.

We have designed our tubs to be very easy to service, if the event something happens! lf your tub is notworking, please email us at contact@sisukka.com.com and include a video of the tub inoperation, the issue at hand, the water flow inside the tub and include all components.

Please note, the overwhelming majority of issues with our tub stem from a dirty filter that needs to bereplaced. Please ensure your filter has recently been replaced prior to reaching out.

Absolutely! We are always accessible and want to ensure that your tub always remains operational! lfyou are outside of your warranty and need support, please reach out to us! lf replacement parts areneeded, we will provide them at cost + shipping!