Cold immersion, redefined.
Precision engineered cold therapy
designed for homes, gyms, and performance spaces.
Ships Next Business Day
30-day returns
2-year warranty
Dedicated U.S. Support
Recalibrate, Regulate, Recover.
Cold is immediate, and the body responds just as fast. Heart rate rises. Breathing deepens. Focus Sharpens. You enter a controlled state of stress that recalibrates your nervous system, releasing dopamine and activating alertness.
You leave feeling clear, energized, and physiologically reset. Your nervous system has been deliberately engaged.
With repeated exposure, the body begins to regulate more efficiently, improving its ability to shift between stress and recovery while reducing lingering inflammation and post-training soreness.
Stress responses resolve faster, recovery becomes more predictable, and the nervous system transitions from reacting to regulating.
With consistent exposure, the body adapts. The nervous system becomes more efficient at managing stress, supporting faster recovery and a more stable physiological baseline.
Energy steadies, resilience deepens, and performance becomes something you maintain, not something you chase.
The Best You,
Under Control
Temperature controlled therapy designed to regulate your nervous system, sharpen performance, and accelerate recovery.
2–3x
Dopamine Response
Cold exposure triggers a rise in dopamine increasing clarity, drive, and focus without the crash.
Accelerated
Physical Recovery
Cold immersion reduces post-training soreness and supports faster muscle recovery.
Metabolic
Activation
Contrast therapy increases energy expenditure, which supports the body’s natural fat-burning process.
Crafted to perform however your practice requires.
One system, engineered for every kind of recovery with you in mind.
The temperature holds. The results are yours.
Athletes
Recover faster than you train
Cold exposure can reduce inflammation and accelerate muscle repair between sessions. Precise, repeatable temperatures mean recovery scales with your training, not against it.
Biohackers
Precision your protocol requires
Deliberate cold exposure can influence norepinephrine, vagal tone, and inflammation markers. Every variable responds to temperature, and precise temperature control responds to your protocol. Set it once. It replicates exactly.
Studios & Gyms
Revenue from recovery
Commercial-grade systems built for high-traffic environments. Advanced filtration, consistent temperature across sessions, and the reliability your members expect from every piece of equipment in your facility.
MENTAL HEALTH SEEKERS
Stillness long after you surface
Cold immersion can activate the vagus nerve and elevate norepinephrine by up to 300%, potentially reducing anxiety and supporting sustained mood elevation. Consistent therapeutic temperatures turn an intentional practice into a dependable anchor.
Hospitality
An amenity guests remember
Precision-engineered for multi-user environments, designed to match the standard of your property. Guest satisfaction, repeat bookings, premium rate justification.
Menopausal Women
Relief that resets
Controlled cold exposure can lower core temperature and boost norepinephrine, potentially easing hot flashes, sleep disruption, and inflammation. Precise temperatures every session allow benefits to build over time.
Looking for a Cold Plunge for Your Business?
Deliver a luxury-grade experience
Build retention with tools that actually perform
Integrate seamlessly into your space
Offer a clean, consistent cold plunge experience
Personalized with your business logo
My best advice is invest in your clients, invest in your members, and you’ll see the return.
Reserve
Jack, Club Director
Verified Buyer
Learn the Ritual
The science behind your
transformation.
As told by you
Real People, Real Routines, Real Results
@polarmonkeys_ I’m in love with this guys . Best cold plunge on the market without a comparison🙌
The Cyber Plunge is stunning to look at and would make an eye-catching centerpiece for any backyard wellness upgrade. With double-walled stainless steel sides and an underside coated in spray foam insulation, the Cyber Plunge is extremely efficient at staying cold (or hot, if you prefer).
Sep 17, 2025 5:33 PM EDT
Best Cold Plunge: PolarMonkeys Brainpod 2.0
Aug 20, 2025 9:00 AM
We chose the Polar Monkeys Cyber Plunge as the best overall cold plunge tub because it sets the bar for all the essential features of a cold plunge: It offers hot and cold therapy, is designed for indoor and outdoor durability, has built-in self-cleaning measures, and can be controlled remotely by your smartphone.
November 25, 2024
The Star Treatment 2.0 is the best barrel-style (upright) cold plunge I’ve ever tested, thanks in part to its powerful chiller, excellent filtration and premium stainless steel/cedar construction.
10:08 a.m. - 20 Mar. 2025
The Polar Monkeys Brainpod 2.0 is the best hot and cold plunge tub because of its impressive temperature range, ergonomic design, and elegant appearance.
Updated Apr 18, 2025, 1:30 PM ET
Aches and pains were just a part of my daily life before I got my Polar Monkeys Tub. I plunge for 3 minutes daily and experience way less inflammation, including fewer arthritis flare ups. This allows me to push myself harder in workouts (and I do them more frequently).
10:08 a.m. - 20 Mar. 2025