C1
A residential cold plunge tub made with commercial quality. Fully immerse your body and experience powerful circulation, superior filtration, and energy-efficient performance.
The standard of cold excellence.
Discover the key features behind the C1 ice bath tub.
1 HP Commercial Chiller
Magnetic Driven Circulation Pump
(Japanese)
The C1 Cold Plunge footprint of
54" Tub Frame
86.5"x 37.5" x 29.5"
60" Tub Frame
92.5" x 37.5" x 29.5"
92.5" in length, 37.5" in width, and 29" in height, providing a perfect balance of space and comfort for an immersive cold therapy experience while fitting easily into a variety of environments.
All BlueCube plunges are equipped with 1.5" Spa PVC, designed to maximize water flow and ensure optimal circulation. This robust piping system enhances the efficiency of the cooling process, providing consistent and effective cold therapy with every use.
Our Ice Bath tubs are crafted from 316 stainless steel, 14-gauge, ensuring exceptional strength, durability, and corrosion resistance. This high-quality material provides long-lasting performance and a sleek, modern look, making it ideal for both residential and commercial use.
120 V 20 Amp Dedicated Circuit
Can be made to European or non US electrical standards upon request.
Each Ice Bath model features an ergonomically designed tub, meticulously crafted to provide optimal comfort during your sessions. The contoured interior supports natural body alignment, ensuring a relaxing and immersive experience, whether you're focusing on recovery or relaxation.
All of our cold plunge models are built with a patented Line-X® weatherproof outer shell, providing unmatched durability and protection. This advanced coating ensures resistance to harsh weather conditions, scratches, and wear, making it perfect for both indoor and outdoor use while maintaining a sleek and modern look.
Our Ice Bath models are designed with energy efficiency and quiet operation in mind. Equipped with advanced anti-vibrational technology, they run smoothly and silently, ensuring minimal disruption to your environment. The energy-efficient systems reduce power consumption, making these tubs a sustainable choice for your cold therapy needs.
Proudly made in the USA, our Ice Bath tubs are crafted with precision and care to ensure the highest quality standards. Each unit is built using premium materials and advanced engineering, supporting local craftsmanship while delivering exceptional performance and durability you can trust.
We offer free delivery on all our Ice Bath models, ensuring a seamless and hassle-free experience from the moment you place your order. Enjoy the convenience of having your premium cold plunge delivered right to your doorstep at no additional cost.
Engineered precision. Pinnacle performance.
Discover the technical innovation behind the C1 Ice Bath tub.
The C1 Ice Bath is designed for optimal comfort and performance. Measuring 60 inches (5 feet), it provides a spacious and efficient cold therapy experience while maintaining a sleek profile—perfect for individuals up to 6'3".
The C1 Ice Bath features a commercial-capable 20-micron filtration system, designed to maintain clean and clear water with minimal maintenance. Engineered for efficiency, it ensures consistent water quality while being easy to change and maintain—ideal for both personal and professional use.
The C1 features a single-speed, 1/15 HP pool-grade circulating pump, engineered for quiet operation, energy efficiency. Designed to keep water consistently clean and at optimal temperature, it ensures a seamless cold therapy experience with minimal maintenance.
The C1 Ice Bath is offered in three stunning colors, each finished with BlueCube's Line-X® weatherproof and durable outer shell. This advanced coating provides superior protection against the elements, ensuring your plunge tub remains sleek and resilient in any environment.
Each cold plunge model features an ergonomically designed tub, meticulously crafted to provide optimal comfort during your sessions. The contoured interior supports natural body alignment, ensuring a relaxing and immersive experience, whether you're focusing on recovery or relaxation.
Made for the cold, built for the bold.
Explore our American craftsmanship—from concept to cold plunge.
- USA Made
- Ergonomic tubs
- Ozone sanitation
- Multiple color options
- Temperature range 37°–70°F
FAQ
The BlueCube C1 includes complimentary curbside shipping in the continental United States, an insulated spa cover, starter filters, cleaning supplies, a 30-day satisfaction guarantee on standard models, and U.S.-based technical support.
• 3 Year Residential / 1 Year Commercial Warranty Bumper to Bumper
• Insulated spa cover
• 3-month supply of filters
• 6-month cleaning kit supply
• 30-day refund guarantee (includes a restocking fee)
• Live U.S.-based technical support 5 days per week
37°F-70° F or 2.8°C to 21.1°C
The full range of cold therapy can be experienced in a BlueCube.
The C1 comes with a 3 year bumper to bumper warranty for residential use, and a 1 year bumper to bumper warranty for commercial use. This warranty covers components, plumbing, electrical, labor, and shipping.
5 year extended warranties are available (lifetime protection program) for homes and businesses who follow maintenance schedules.
Live video call technical support is available Monday - Friday 9 am to 5 pm PST.
On-site technical support is available for both residential and commercial clients.
BlueCubes have large compartment areas that can be serviced by plumbers and pool and spa techs.
Yes. We provide a 5 year extended warrany for both residential and commercial clients. This entails adhereing to maintenance requirements—deep cleaning using biomaintain, cleaning the chiller, regular water and filter changes, and logging in these routines into your online BlueCube portal.
BlueCubes are beautiful and powerful. You will never outgrow your cold plunge.
Unique features:
- The Best Tub Materials
+ 14 guage 316 marine grade stainless steel (30% thicker than competitors)
+ American made Hemp and Fiberglass tub options are available
- Best in class warranty (see warranty FAQ)
- Magnetic driven pumps: silent and powerful, long lasting, Japanese Made
- BlueCube chilling motor with Wifi connectivity for temperature control
- Weatherproof exterior frame (Line-X® truck bed lining)
- Multiple standard color options and custom colors available
- Custom engraved logos
- Ergonomic tub for easy entry and exit (no stairs required, no bending the knees)
Yes, the C1 can be placed indoors or outdoors. The frames are weatherproof.
We do advise placing the cold plunge in the shade. They do come with insulative spa covers and can be placed in the sun if necessary.
Frame (LWH): 88.5" x 37.5" x 29.5"
Tub (LWH): 54" x 24" x 22"
The front vent of the BlueCube needs at least 18" of clearance for the chilling motor to exhaust.
This is the component end of the C1 (opposite from the stainless steel tub).
The side vent where you access to filter housing needs at least 18" of clearance.
Opposite of the filter access side can be 3-4 inches off the wall.
The entire backside of the C1 (where the tub is located opposite of the component compartment) can be flush against the wall.
Please reference the spec sheet or call / email sales@bluecubebaths.com for any clarification.
The C1 comes fully assembled and is plug-and-plunge after placed into position. It takes 10-15 minutes to fill the tub depending on your water pressure.
BlueCube orders are booked out months in advance. Please call sales or email sales@bluecubebaths.com to determine lead times.
The BlueCube arrives in a palletized crate, dropped off curbside. It comes fully assembled.
In order to unpack the BlueCube in a timely manner, you / your team will need screw guns. You can use a screw driver as well, it will just take longer.
We recommend four movers with moving dollies. The C1 is 29" in height and can be tilted on its side to pass through interior doors and narrow hallways.
Yes. BlueCube cold plunges are weatherproof and designed for indoor or outdoor use. Below 20°F ambient air temperature outside we recommend winterizing your BlueCube. We do offer freeze protection packages for extreme winter environments.
The C1 requires a 110 / 120 V 20 amp dedicated circuit. It comes with a GFCI plug that has one sideways prong. It looks like a winky face ;). Here is a photo of the plug. Make sure the outlet is large enough to fit this.
The C1 chills down to approximately 37°F and is designed for cold therapy.
There are no heating elements in standard BlueCubes. Spa heaters are available for an additional fee. Contact sales for details.
Our reccomendation is to have a dedicated cold plunge and a dedicated hot tub given how long it takes to heat and chill the water. It becomes impractical to wait several hours / an entire day to make a cold plunge into a hot tub and vice versa.
No ice is required. An integrated commercial-grade chiller maintains water temperature.
20-micron filtration and ozone sanitation keep water clean. The BlueCube is designed to be continously filtering and ozonating 24/7.
No chemicals are required. For commerical compliance, we can add chlorine drip systems on C3. For residential use, chlorine is not necessary and we advise against it.
For residential clients, we recommend changing the filter once per month.
For commercial clients, filter changes will be based on bather load / number of cold plunges per day. At 50 cold plunges per day, we reccomend washing / replacing filters daily.
Filters can be washed and reused 2-3 times (even more) prior to discarded.
We recommend using an Aqua Comb to clean your filters.
https://www.aquacomb.com/spa-aqua-comb/
https://www.amazon.com/Aqua-Comb-Pool-Cartridge-Cleaner/dp/B00GS580BC
Soak the filters in a bucket of 1:1 vinegar and water solution overnight. Power wash again and then place it back into the recommend.
Automated chlorine drip systems are only available on C3 and CM models. The C1 does not come with an automated chlorine drip options.
The C1 does not have a skimmer option.
We advise against Epsom salt and essential oils to ensure longevity of the cold plunge.
Other companies may support this. This leads to excessive wear and tear of components.
You can buy maintenance supplies directly from us, Amazon, Spa Depot, and other online retailers.
If you sign up for our extended warranty, you will get supplies automatically shipped to your home or business.
Yes, you can customize your C1 cold plunge with an engraved logo of your choosing. You can also select a custom color of your choosing. We match colors through pantones or through a physical sample that you send us.
The C1 has robust constant circulation, more than any other cold plunge in the market. This constant circulation ensures your BlueCube stays cold and clean and maximizes the adaptive response you experience.
Constant circulation is at 18 GPM or 1080 GPH. The entire tub is filtered and ozonated at 10 times per hour, or every 6 minutes.
BlueCubes are handcrafted in Redmond, OR, USA. American made with locally sourced materials. Call us to schedule a video call so we can show you our facility!
BlueCube cold plunge tubs are made from:
- 316 14 gauge stainless steel (30% thicker stainless steel than competitors)
- Marine grade plywood frames, built in house by hand, maximum structural integrity
- Line-X® truck bed lining weatherproof spray
- 1.5" PVC plumbing for maximum flow and cleaning power
- BlueCube 1 HP chiller with app control temperature
- Spray foam insulated tub and cabinet for energy efficiency and thermal value
The C1 running amperage draw are 9.46 A @ 120 V
~1.14 KW
Call 541-393-9149 or email service@bluecubebaths.com and our customer success specialist will get back to you and arrange a video call with our technicians to diagnose your BlueCube.
From there, next steps on addressing the issue are outlined: shipping our replacement parts, arranging an on-site technician, or handling the issue with you straight away depending on the incident.
All BlueCube cold plunge components are replaceable. If you are in warranty, we ship out the necessary parts and send a technician to get you cold plunging as soon as possible. If you are out of warranty, we still got your back and can arrange the necessary parts and help that you need.
The C1 is less than 60 decibels. Our Japanese magnetic-drive pumps are near silent. The chiller fan is on only during chilling, and turns off when it reaches temperature.
The C1 comes with a 30 day money back guarantee, net restocking fees of 25%.
Custom-built units with logo engravings, custom colors, and custom configurations non-refundable.
Multiple financing options are available for home and business clients. Click on the black links below to view the application.
- Affirm
Accessed through the shopping cart.
- HFS (residential only)
https://www.hfsfinancial.net/promo/66e34597b37ece20dfe4b475
- Brickhouse (commercial equipment financing)
https://www.brickhousecapital.com/application/
- Avvance (residential and commercial)
https://www.avvance.com/flexible-financing.html?id=c8581f76
Yes. We can build to European and other electrical standards.
Have more cold questions?
Connect with a specialist today
sales@bluecubebaths.com
+1 541-419-9050
Want a custom cold plunge?
Your dream cold plunge, perfectly realized
BlueCube Custom Cold Plunges and Pools are tailored to your unique vision, blending personalized craftsmanship with advanced engineering—delivering perfect performance and enduring wellness to your business or home.
Learn more about custom cold plungesPersonal wellness. Professional performance.
Discover how the C1 Ice Bath enhances wellness at home and performance in your business.
C1 for home
Peak wellness, at home. The BlueCube™ C1 brings luxury cold therapy to your space with effortless use, lasting durability, and unmatched performance.
C1 for business
Give your business the edge. The BlueCube™ C1 attracts health-focused clients, boosts revenue, and sets you apart. Built for durability and easy maintenance—perfect for gyms, wellness centers, spas, hotels, and more.
Blue Cube cold plunge tubs featured in
Warm wisdom to unlock the cold benefits
Discover how our community thrives with cold therapy designed for strength, resilience, and enduring wellness.
The impact of cold therapy, inside and out
Improve circulation
Enhance cardiovascular blood flow and oxygen delivery.
Improved metabolism
Stimulates calorie burn and supports a healthy metabolism.
Reduce inflammation
Minimizes swelling and soreness in muscles and joints.
Improve skin health
Supports circulation for healthier, more resilient skin.
Strengthen immunity
Activates immune response for overall health.
Boosts energy
Revitalizes body and mind for sustained energy.
Improve mood
Boosts endorphins to reduce stress and enhance well-being.
Improve sleep
Promotes relaxation and improves sleep quality.
Improve clarity
Sharpens focus and enhances cognitive function.
Relieve stress
Calms the nervous system and reduces cortisol levels.
Cold gets colorful.
Choose from premium colors to match your style or make a bold statement. Customize your BlueCube with your brand’s PMS color or a look that fits your home or business.
Explore custom colors
Why Blue Cube is the #1 recommended cold plunge tub in the market
Weather proof Line-X® frame
Patended X-Line Element-proof exterior coating.
Micron filtration and ozone
Keeps your water clean and sanitized.
Temperature control
Titrate across the warm and cold spectrum.
No Assembly required
Plug and plunge. It’s that perfect.
Energy efficiency
Powerful cooling, optimal energy efficiency.
Rapid cooling
Lowers 11–13°F per hour, maintains temps 24/7.
Made in the USA
Crafted with American precision and quality.
Veteran made
Designed and built by those who served.
Free shipping
Free curbside shipping continental 48 states
Live video customer support
Personal guidance from 20+ years of cold therapy expertise.
Aftercare & warranty
Every Blue Cube comes guaranteed
Simple maintenance
Easily drain water and change filters.
Better living starts here.
Step into the C1 Ice Bath to harness the power of cold therapy and transform your well-being with unmatched performance and design.
BlueCube cold plunge tubs
Crafted for excellence—BlueCube™ Cold Plunge Tubs are more than just a wellness engine. Built with precision engineering, American-made craftsmanship, designed for both home and commercial spaces, each tub embodies precision, power, and presence.
C1
The standard of cold therapy excellence. 5’ full-body immersion with 1 HP Commercial Chiller and Hydro-jets with 3-speed adjustable flow rates. Designed for quiet, superior filtration and energy-efficient performance. Available in Line-X® finish and multi-colorways.
C2
Mastercraft lux design. Adjustable cold flow power. 5’ full-body immersion with 1 HP Commercial Chiller and Hydro-jets with 3-speed adjustable flow rates. Designed for quiet, superior filtration and energy-efficient performance. Available in Line-X®, Walnut, and Mahogany finishes and multi-colorways.
C3
The gold standard in cold therapy engineering. Full body immersion 5.5’ & 6’ with 1 HP Commercial Chiller, Japanese Compressors and Hydro-jets with 3-speed adjustable flow rates. Designed for quiet, superior filtration and energy-efficiency. Available in Line-X®, Walnut, and Mahogany and multi-colorways.
C1
Designed for Distance. Built to Perform. 4.5’, 5’ & 6’ sizes, the full-immersion Cold Tub is designed for wellness centers, gyms, hotels, spas & homes. Our modular system houses the chiller, pump, & filtration, with installation up to 60’ away. Available in Line-X® finish and multi-colorways.