Malibu 66 Cold Plunge Tub
Malibu 66 Cold Plunge Tub

Malibu 66 Cold Plunge Tub

Commercial Capable
Indoor Use and Fully Shaded Outdoor / Non Humid Recommended
Free Curbside Shipping Continental US
Regular price$28,999.99
Purchase Options

You will be charged a deposit today and the remaining balance before delivery.

Malibu 66 Cold Plunge Tub Features

  • Cools to 37¬į- 70¬į degrees
  • 20 Micron Filter Cartridge¬†
  • Runs 24/7, always ready for you and your family¬†
  • Fits individuals up to 6'6" and 275+ lbs
  • 120 V 20 AMP dedicated electric line
  • 1 horsepower chilling motor¬†
  • 3/4 horsepower jet pump¬†
  • 14 Gauge Stainless Steel Tub
  • Optional Wood Decks
  • Birch plywood sides
  • Spa Cover Included (insulative,¬†3 year warranty)

Electrical Requirements

120 V 20 Amp GFCI Dedicated Outlet

Dimensions (Total Footprint) 

Malibu 66: (LWH) 73" x 49" x 29"
Malibu 72: (LWH)  79" x 49" x 29"

Tub Dimensions

Malibu 66: (LWH) 66" x 24" x 22"
Malibu 72: (LWH) 72" x 24" x 22"

Warranty Information

All of our shipping is done in house by military veterans and technical specialists.

We also provide white glove install as an option, which includes shipping, final placement, starting your unit, and live training. No other cold plunge tub company does this.
  • Adjustable Flow Rate

Low, Medium, High Flow Rate
for a customized cold plunge experience.

No other cold plunge company offers variable flow rate.

Disrupt your thermal barrier‚ĄĘ.

Highest flow rate in the market.

Direct Cold Hydro Dose‚ĄĘ.

The only cold plunge with flow directed at you for pinnacle cold exposure therapy.

  • American Made Frame and Components

No other company makes their frames in-house, from the ground up!

  • Ergonomic Tub

Easy entry and exit (access)
Set and rest position
304 Stainless Steel 14 gauge

  • Full Immersion (largest tubs)

No one else builds are large as well do.

  • Custom Wood Exterior

Frame and deck build like a boat. Treat it with love and care with teak / tung oil every month to 6 months and your BlueCube wood will last and look beautiful!

Malibu 66 Cold Plunge Features

Cools to 36¬į- 70¬į degrees

Cylindrical washable filter

Micron 5-10 filter balls and ozone

Runs 24/7, always ready for you and your family 

Fits individuals up to 6'6" and 275+ lbs

120 V 20 AMP dedicated electric line

1 horsepower chilling motor 

3/4 horsepower jet pump 

14 Gauge Stainless Steel Tub

Hickory, padauk, wenge wood deck

Birch plywood sides

Spa Cover Included (insulative, 3 year warranty)

Electrical Requirements

120 V 20 Amp GFCI Dedicated Outlet

Dimensions (Total Footprint) 

Malibu 66: (LWH) 73" x 49" x 29"
Malibu 72: (LWH)  79" x 49" x 29"

Tub Dimensions

Malibu 66: (LWH) 66" x 24" x 22"
Malibu 72: (LWH) 72" x 24" x 22"

Warranty Information

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Important Note: Shipping costs are determined based on your location and are not included in your initial purchase. You'll only be billed for shipping once your unit is ready, and this will be handled separately. Additionally, for those who prefer, we offer the option for self-arranged pickup.

1. Curbside Freight Delivery:

  • What to Expect: Your BlueCube arrives securely crated at your driveway.
  • Unboxing: A screwdriver is all you'll need for unboxing.
  • Positioning: For optimal placement, we suggest a team of four with dollies. However, a pair might manage by gently lifting each side onto dollies.

2. White Glove Installation Service:

  • Turnkey Solution: Our specialized team manages delivery, positioning, and installation.
  • Guided Walkthrough: We'll ensure you're adept with setup and maintenance, walking you through every step.

3. Self Arrange/Pick-Up:

  • Ready to Go: We'll have your BlueCube crated and set for collection.
  • Flexibility: Choose your preferred Less Than Truckload (LTL) service or personally come to collect and trailer your unit.

BlueCube Cold Plunge Tub Testimonials

The Only Cold Plunge with Hydro-Jets.

  • 3 Speed System with low, medium, and high flow rates

  • Low flow rate cleans and filters with low noise and is energy efficient

  • Therapy pump provides medium and high flow rate for advanced users
BlueCube Cold Plunge Tub: Malibu 66
All Custom BlueCube Cold Plunges are Commercial Capable
  • High volume back-to-back plunges

  • Disrupt your thermal barrier
    Low, medium, and high flow rate

  • Weatherproof exterior

If You Value Pinnacle Cold Exposure and American Made.

The Exemplar Cold Plunge Brand
A Cold Plunge that Completes Your Sauna
  • Change temperature and flow rate to keep your body in maximum adaption

  • The perfect complement to saunas for hot and cold exposure / contrast therapy

  • Suitable for all environments.

BlueCube Malibu Cold Plunge Frequently Asked Questions (FAQs)


Water temperatures can run between 36¬į- 60¬įF.

The same drop of water doesn't touch you twice without recirculating. It feels like a winter stream. Your body temperature has zero effect on the water. 

As of right now, ice bath means cold water immersion with or without ice that is less than 40¬įF. It is the popular term used to indicate extreme cold immersion experience.¬†

There are many terms currently used to describe cold immersion therapy:

Ice bath, cold plunge, cold tub, cold spa take your pick.  

Cold immersion therapy = less than 60¬įF

BlueCube's temperature can modulate within this range to meet your needs. 

Your BlueCube Ice Bath is a living, breathing unit. 

It is made of Hickory, Padauk, and Wenge‚ÄĒsome of the finest woods found on earth.¬†

It is coated in boat varnish and built to last, IF YOU BABY IT EVERY NOW AND THEN!

Like all woods, your ice bath requires love. All that is required of you:

Every 6 months, rub down deck and exterior of the ice bath in tung oil. 

Just like maintenance on your car (oil, tires, etc.), following this maintenance schedule for your ice bath will ensure longevity and hassle free use. 

For your warranty to be honored, YOU MUST adhere to this schedule with photo /video documentation.

If you adhere to this schedule, not only do you have a five your warranty‚ÄĒthere is no reason why this can't last 10+ years.¬†

In addition, changing filters and water based on your use to ensure longevity of components. 

Your BlueCube Ice Bath can live inside or outside.


Direct sunlight damages all products, all surfaces and materials.

If you place your ice bath in the shade and adhere to the maintenance schedule, then your warranty will be honored. 

If you place your ice bath in direct sun, you will not be covered by warranty. 

We will provide a cover similar to car covers; this is placed when not in use. 

Customer acknowledges that no refund or return is offered on Custom BlueCube Mini-Me, In-Line 54, In-Line 60, Malibu 66 & 72, or any other custom builds. BlueCube takes great pride in our products and will repair or replace any units that are not functioning properly. 

For standard BlueCubes and CoreChills there is a 25% restocking fee if your order is canceled. 

After receiving a standard BlueCube or CoreChill, you have 30 days for a refund, net 25% restocking fee + shipping expenses. 


Your BlueCube Ice Bath is constantly filtering the water through a 20-micron filter, the type often used to purify drinking water, and O3 (ozone) technology. O3 is a powerful and natural disinfectant and oxidizer. Together, the filter and O3 system keep your BlueCube water fresh and clean, without using chemicals.

Your BlueCube comes raised and with a bottom drain. 

You can drain the entire ice bath in 15 minutes. Bottom drain attaches to a garden hose for easy out. 

Just refill it (~15 min depending on water pressure) and give it time to reach the desired temperature setting, and you're good to go!

BlueCube Malibu Ice Bath Frame:

LWH: Length, Width, Height

Length = 72" inches / 6' feet long

Width   = 47" inches / ~3.9' feet wide

Height  = 32" inches / 2.67 feet tall

Without water, the unit weighs about ~300-350 lbs.

BlueCube Malibu Ice Bath Deck:

(LWH) 72.5" x 48.5" inches

BlueCube Malibu Ice Bath Tub:

(LWH) 66" x 24" x 22" inches

The BlueCube plugs into a standard 120 V outlet and uses less than 20 amps regular power use, less than a small refrigerator. It works hard bringing down the water temperature, but is extremely efficient at keeping that temperature.

The water cools at 11¬į- 13¬įF degrees per hour. It can then run steady at that temperature 24/7, making it convenient to ice bath at any time.

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