• 3/4" high flow ports
  • Best cold plunge
  • Two person cold plunge
  • Inflatable Cold Plunge Tub

Gemini Cold Plunge Tub

Gemini Cold Plunge Tub

$699.95 USD
$699.95 USD $899.99 USD
Shipping calculated at checkout.

Meet the Gemini—our first-ever cold plunge tub built specifically for two people. Designed with the same ultra-tough drop-stitch PVC as our Aries series, the Gemini features a sloped backrest on both ends, giving two plungers room to sit back, relax, and go deep into cold therapy—together.

Whether you're training partners, a couple, or just want more space to stretch out solo, the Gemini gives you room to move without sacrificing structure or portability.

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  • Free Shipping
  • 1-Year Warranty
  • US Support

PRODUCT DETAILS

  • Built for Two: At 69" long and 42" wide, the Gemini has enough room for two or tall and broad-bodied users the space they need to fully submerge and relax.
  • Military-Grade Construction - Crafted from ultra-durable PVC with reinforced seams that hold up to daily use, rugged conditions and real recovery routines. This tub is made to outlast the rest.
  • 4-Inch Thick Insulated Walls - Industry-leading insulation keeps water colder, longer—reducing energy use and keeping your plunge ready when you are.
  • High-Flow Technology for Superior Circulation - Our custom-designed high-flow ports break down the thermal barrier in the water, giving you a more intense and consistent cold plunge experience.
  • Portable, Packable, Plunge-Ready - Includes a padded backpack for travel and a 2-way pump for fast setup and takedown, whether you’re plunging at home, in the gym or on the road.
  • Easy-Remove Lid with Dual Handles and Safety Locks - No more wrestling with your cover. Our insulated lid comes with built-in handles for quick, hassle-free access to your plunge.

PRODUCT SPECS

Dimensions

  • Top Outside - 69" Long x 42" Wide x 29" Tall
  • Top Inside - 62" Long x 35" Wide x 29" Tall
  • Bottom Outside - 57" Long x 32.5" Wide x 29" Tall
  • Bottom Inside - 51" Long x 27" Wide x 29" Tall

Water Volume - 115-120 Gallons

Ports - 3/4" NPT High Flow Technology

The Gemini Cold Plunge Tub is compatible with all of our water chillers

SHIPPING & DELIVERY

We strive to process and ship all orders received before 3PM CST the day the order was received. Orders received after 3PM CST will be shipped the next business day. You will receive an email notification with tracking information once your order has been shipped.

Check out our Shipping Policy for additional details.

MONEY BACK GUARANTEE

We stand behind the quality and performance of every Plunge Crafters product. If for any reason you're not completely satisfied within 30 days of delivery, simply contact our support team to return the product in its original condition and packaging. We’ll issue a full refund—no questions asked.

How it works:

  • Submit your return request within 30 calendar days of receiving your order.
  • Return the unused product in its original packaging.
  • Once received and inspected, your refund will be processed within 5–7 business days.

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Gemini Cold Plunge Tub
  • Free Shipping
  • 1-Year Warranty
  • US Support

$699.95$899.99

4 interest-free installments, or from $174.98/mon with  Save up to 22% by paying with FSA/HSA

BEST COLD PLUNGE TUB

Thousands of Happy Plungers and Counting

Plunge Crafters line of cold plunge tubs is redefining what cold therapy should feel like. Built for comfort, space and durability. It’s become a game-changer for athletes, weekend warriors and wellness seekers alike. Real users are soaking up the benefits daily - from faster recovery to better sleep and boosted resilience. Ready to feel it for yourself?

MILITARY GRADE EQUIPMENT

Built to endure the toughest conditions - just like the people who use it. Our Cold Plunge Tubs are engineered with heavy-duty, impact-resistant materials trusted in military and tactical applications. Whether it’s extreme temperatures, daily use, or rough environments, this tub holds the line. Rugged. Reliable. Ready for anything.

RUGGED, RELIABLE & READY FOR DAILY USE

Plunge Crafters blends innovation, performance, and practicality to create the perfect cold plunge experience

Cooling down to 39°F
Integrated 20 Micron Water Filter
Industry-Leading High Flow Water Pump
¾” Steel Reinforced Insulated Plumbing
Polar-Quiet, On-Demand Chilling
#1 Enthusiast Tested Cold Plunge
1 Year Warranty
Reliable Long-Plunge Sessions
Minimal Maintenance Required

Try It Risk-Free: 30-day money-back guarantee. Love it or return it — no questions asked.

Try It Risk-Free: 30-day money-back guarantee. Love it or return it — no questions asked.

Cooling down to 39°F

Our Pro Chiller - 1/2HP is built for serious plungers, cooling water all the way down to 39°F. Whether you're aiming for deep cold therapy or just a brisk recovery plunge, it delivers powerful performance with ease. No ice runs, no waiting. Just cold, on demand.

Integrated 20 Micron Water Filter

Crystal-clear water starts with smart filtration. Our integrated 20-micron filter traps fine debris and sediment before it ever reaches your pump or plumbing. That means fewer cleanings, longer system life, and cleaner plunges every time you step in.

Industry-Leading High Flow Water Pump

Don’t waste your time with the small and undersized water filters that come on most chillers on the market. Our Pro Chiller is called Pro for a reason. Our ¾” plumbing is connected to our High Flow Water Pump that improves the filtration and cooling efficiency of your plunge

¾” Steel Reinforced Insulated Plumbing

Don’t waste your time on the ½” cheap plumbing the other guys use that is prone to kinking. Our Pro ¾” steel reinforced insulated hose assemblies are a game changer. Rock solid plumbing for a rock solid system.

Polar-Quiet, On-Demand Chilling

Chill your water, not your vibe. The Pro Chiller runs whisper-quiet thanks to smart compressor tuning and fan design. It’s powerful enough to handle long sessions but quiet enough to keep peace in your recovery space.

#1 Enthusiast Tested Cold Plunge

Trusted by DIY builders and recovery pros alike, the Pro Chiller continues to earn top marks across the community. Running in thousands of backyard, garage and studio setups across the U.S. Built for cold plunge enthusiasts, by cold plunge enthusiasts.

1 Year Warranty

Every Pro Chiller is backed by a full 1-year warranty for peace of mind. We stand behind our products and are always here to support you. If something goes wrong, we’ll make it right.

Reliable Long-Plunge Sessions

Engineered for endurance, the Pro Chiller maintains cold temps even during extended use. No overheating, no warmups mid-session. Just steady performance from start to finish. Ideal for couples, groups, or long personal soaks.

Minimal Maintenance Required

Set it and forget it. This system is designed for longevity and simplicity. Occasionally rinse the filter and basic upkeep are all it takes to keep it running strong. Spend less time maintaining and more time plunging.

BENEFITS OF COLD PLUNGING

Revitalize Your Body & Mind with Proven Cold Therapy Benefits

  • Accelerate Muscle Recovery

    Cold plunging helps reduce inflammation and muscle soreness after workouts by constricting blood vessels and flushing out metabolic waste, then reintroducing fresh, oxygenated blood when you warm up again.

  • Boosts Circulation

    The cold exposure forces your blood vessels to constrict and then dilate, improving overall blood flow and strengthening your cardiovascular system over time.

  • Reduces Joint Pain & Inflammation

    Cold therapy can help reduce chronic inflammation and ease joint pain, benefiting those with arthritis or inflammatory conditions.

  • Calm Your Nervous System

    Promotes the release of calming neurotransmitters, helping you decompress and reset mentally.

  • Strengthens the Immune System

    Regular cold exposure may help stimulate white blood cell production, making your immune system more resilient to illness.

  • Accelerates Fat Burning

    Cold exposure activates brown adipose tissue (BAT), which burns calories to generate heat—supporting metabolism and weight management.

  • Heighten Mental Clarity

    Cold exposure triggers alertness and boosts cognitive sharpness, cutting through brain fog.

  • Supports Restful Sleep

    By lowering your core body temperature and reducing cortisol levels, cold plunging can promote deeper, more restful sleep.

Need help with this purchase?

Our cold plunge experts are ready to help available daily from 7 AM to 8 PM, seven days a week.

Schedule a Call

COMPARE & SEE WHY PLUNGE CRAFTERS WINS

NOT ALL COLD PLUNGES ARE MADE THE SAME

Other Cold Plunges
Standard Spa Chillers
DURABILITY YOU CAN TRUST
Military-grade engineering
Plastic/low-grade materials
Prone to wear & leaks
SETUP IN MINUTES
Ready in 5-10 mins, no tools needed
Complicated Setup
Often requires technician
INDOOR & OUTDOOR USE
All-weather design
Indoor Use Only
Not weatherproof
20 MICRON FILTRATION SYSTEM
Crystal-clear water
Basic Filters
No advanced filtration
EASY DRAINAGE SYSTEM
Built-in quick drain for easy cleaning
Manual or messy
Usually lacks a drain system
CUSTOMER SUPPORT THAT CARES
US-based, fast response
Limited or slow
Long wait times
MONEY BACK GUARANTEE
Try risk-free for 30 days
Not available
Repairs often not covered
FULL WARRANTY COVERAGE
12-month comprehensive warranty
Not available
Repairs often not covered
EASY RETURNS & FAST SHIPPING
Ships fast from U.S. warehouse with return option
No returns of trials
No refunds or slow logistics

Customer Reviews

Based on 27 reviews
96%
(26)
4%
(1)
0%
(0)
0%
(0)
0%
(0)
100.0
100.0
L
Larry Engle
Keeping the water at 44 degrees when its 104 degrees in Sacramento need i say more

Keeping the water at 44 degrees when its 104 degrees in Sacramento need i say more.

User picture
L
Larry Engle
Top Quality

To begin, I was impressed with the customer service from day one, specifically when I spoke with a representative on the phone who promptly addressed and corrected the issue with the small pump being installed backwards. The hoses are of superior quality, unlike the inferior materials found in cheaper models, making this a worthwhile investment for those seeking durability and reliability.

User picture
A
Anonymous
Black / Chiller Only
Good quality and responsive nice people

Good quality and responsive nice people.

J
Jesse
Works great! Chiller keeps temp shockingly well outside in FL

Works great! Chiller keeps temp shockingly well outside in FL. Pump provides great flow.

w
william
This thing is awesome!

This thing is awesome, I did the add ice rodeo for about a year and it worked, mostly. This device makes it clean and fresh with the help of an ozone generator all the time plus ice cold with no delay. I plunge whenever I want or need and I always get a brisk satisfactory experience, hands down has changed my plunging game!

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FREQUENTLY ASKED QUESTIONS

Who is this cold plunge tub designed for?

It’s ideal for users over 6 ft tall, broad‐shouldered individuals, or anyone seeking extra room—it’s 9″ longer and 5″ wider than the standard Aries Cold Plunge Tub

What materials are used and how durable is it?

Constructed from military‑grade drop‑stitch PVC, the tub inflates rock‑solid and features reinforced seams to withstand daily use and rugged conditions.

Does it provide insulation?

Yes—the walls are 4″ thick and insulated to help retain cold temperatures longer, reduce energy use, and keep your plunge ready.

What is “high‑flow technology”?

The tub includes custom 3/4" high‑flow ports that enhance circulation by breaking down thermal barriers, delivering a more intense and consistent cold plunge.

Is the tub portable?

Absolutely. It includes a padded travel backpack, a 2‑way air pump and it packs down compactly for indoor, outdoor, or travel use.

  • TRY RISK-FREE
    Test your plunge for 30 days. Not satisfied? Send it back—no hassle, no questions asked, full refund guaranteed.
  • 1-year warranty
    Every purchase includes a full 1-year warranty covering any manufacturer defects for total peace of mind.

WHICH CHILLER IS BEST FOR YOU?

Cold Plunge Chiller Pro - 1/2HP

Cooling Down To
39°F
Cools 2x faster

Cools up to
150 gallons

Recommended for climates above
85˚F

Cooling Power
1200W

Filtration
20 micron

Cold Plunge Chiller - 1/3HP

Cooling down to
41°F

Cools up to
100 gallons

Recommended for climates below
85°F

Cooling Power
750W

Filtration
20 micron