Too many cold plunge tub brands are mass produced from cheap components overseas, overpromise on longevity of their builds, and leave you without technical support nor long run serviceability.

We don't have competitors—we have confusers who are short term oriented and transaction focused.

We at BlueCube do things differently. If you value American craftmanship, and worldclass components—
if you value investing more upfront to save yourself headaches and enjoy a luxury cold plunge tub for years to come—then we are your brand.

Our cold plunge tubs are engineered for unmatched performance and reliability.

Unique Features

• RiverMode™ to Disrupt Your Thermal Barrier
• The fastest chilling time on the market
• Powered by a 1 HP commercial-grade chiller with precision Japanese compressors
• Premium Wood Tops, Custom Color Options, and Logo Engravings Available

Our systems cool water from 70°F down to an industry-leading 37°F with consistent temperature control.

American Craftmanship made with the world's best components.

BlueCube plunges come with the industry's best warranty:

• 3 Year Full Coverage for Residential
• 1 Year Full Coverage for Commercial
• 5 Year Extended Warranty when you sign up for lifetime protection (even for commercial)
• 15 Year Warranty on both the Frame and Tub (Stainless Steel 14 gauge 316 Marine Grade)

Full Coverage Warranty means labor, shipping, and components are fully covered for your cold plunge tub!

Each unit includes a 20-micron filtration system with automatic ozone sanitation, keeping water clean, clear, and bacteria-free while minimizing maintenance.

Whether you’re looking for a commercial cold plunge tub for a high-traffic facility or a home ice bath for daily recovery, every BlueCube unit is engineered for consistent temperature control, powerful filtration, and effortless maintenance.

3% discount on ACH payment, HSA/FSA approved, Financing Options available for residential and commercial buyers.

If you’re searching for a cold plunge tub that delivers consistent performance, premium build quality, and simple ownership, this collection is designed for you. Every model is built to support disciplined cold exposure, long-term durability, and predictable water quality without excessive maintenance.

Not all cold plunge tubs are created equal. While many products appear similar online, the difference becomes obvious after weeks of use. A premium cold plunge tub is defined by consistent performance, system stability, and thoughtful design that simplifies ownership. True premium quality shows up in temperature control that does not fluctuate, filtration that keeps water clean with minimal effort, and construction that holds up to real-world use. These factors matter far more than cosmetic features or marketing claims.

Luxury Cold Plunge Tub Experience

Discipline in the experience. Your cold plunge tub should feel engineered, not improvised. This includes flow driven immersion, consistent cold performance, and water that stays fresh so the experience remains premium over time.

Seamless in your space

Discipline in the design. The unit should look intentional in a luxury environment. This is expressed through curated finish options, clean lines, and integration minded decisions so it reads like it belongs, not like haphazardly chosen equipment.

Effortless to own

Discipline in ownership. Luxury fails when upkeep becomes annoying or uncertain. This pillar is about dependable components, a straightforward maintenance workflow, strong support, and a sanitation system designed to keep ownership simple.

The best cold plunge tub is not a one-size-fits-all product. The right choice depends on how frequently the tub will be used, how many people will use it, and where it will be installed. Understanding these factors upfront ensures your plunge becomes a consistent part of your routine.

A smooth installation sets the tone for long-term ownership. Before your cold plunge tub arrives, plan for placement, power access, and drainage.

Easily Pass Through Standard Doors and Narrow Hallways

BlueCubes are only 29.5" in height. This means they can be tilted on their sides to pass through standard doors and narrow hallways. They can even be moved in a vertical position if necessary. Just allow the chilling motor to settle for 2-3 hours prior to turning on (at least for how long it was tilted for). This is a similar procedure to moving a refrigerator.

Set Up Your Electrical to NEC Codes: Do Not Compromise Your System

Many cold plunge companies only require 110 / 120 V 15 amp dedicated circuits. This is not to NEC code for cold plunge tub electrical set up. We never cut corners with your ice bath experience and require a 110 / 120 V 20 amp dedicated circuit. This ensures a flawless experience with compromising your electrical system.

Placing Your BlueCube By a Sauna? Install a Shower Rinse Station

If you are placing your cold plunge by a sauna, we high recommend installing a simply shower rinse station nearby. Although BlueCubes have robust circulation, filtration, and ozonation, rinsing off after sauna will increase the time between draining the water. Science is suggesting everything comes out of you after a sauna, even microplastics and the gum you swallowed in the 3rd grade. You will especially benefit from a rinse station when you have people at your home or for your members going back and forth between the sauna and cold tub.

Your BlueCube Cold Plunge Tub Arrives Fully Assembled, Palletized in a Crate

We recommend having four movers and dollies to place your BlueCube at it's final location. Once in place, all you have to do is tighten the unions, fill it up, plug in the electrical, bleed the filter valve, turn it on and you can start cold plunging within a couple hours depending on your water temperature.

The health benefits from engaging in cold exposure therapy are nothing short of remarkable.

Cold exposure is a hormetic stress, related to exercise, sauna, and intermittent fasting. This family of stressors cause full metabolic, neural, and hormonal resets to our biology that we are just beginning to full appreciate.

While the benefits of exercise, sauna, and intermittent fasting are documented, cold exposure is still in it's infancy. The peer reviewed science thus far is promising.

We believe that the upcoming years will reveal that cold exposure is as profound, dare we say more profound, than sauna. Out of all the hormetic stressors, it is the most lethal, meaning the adaptive pressure per second it puts on our biology is the most intense. More adaptive pressure, in theory, leads to most profound cascading effects. If done at proper doses, in an acute low dose format, cold therapy has the power to transform our lives without any downsides.

Here are some links to peer reviewed studies highlighting the health benefits:

Effects of cold-water immersion on health and wellbeing: A systematic review and meta-analysis

Health effects of voluntary exposure to cold water – a continuing subject of debate

Regular cold shower exposure modulates humoral and cell-mediated immunity in healthy individuals

Short-Term Head-Out Whole-Body Cold-Water Immersion Facilitates Positive Affect and Increases Interaction between Large-Scale Brain Networks

Jumping into the Ice Bath Trend! Mental Health Benefits of Cold Water Immersion