The world's first thermoelectric cold plunge system.
Unlock faster recovery with precise, app-controlled cooling (and heating). Snowcap is the preferred choice for achieving the ideal cold plunge.
All-in-One Water Cooling Cold Plunge Lid
The Snowcap lid has been designed to bring you the world’s first thermoelectric cold plunge. With the Snowcap lid you get a water cooling and heating system so you can cold plunge at your desired temperature without any ice or additional chilling systems. You also get filtration and UV purification systems to keep your water clean.
There are no moving parts, no hoses, external chillers, and no need for bags of ice. Everything is in one place and fits snugly on the inflatable tub.
35°F - 104°F
APP-CONTROLLED
BUILT-IN 20 MICRON FILTER
UV SANITATION SYSTEM
The Magic Is In The lId
As the world’s first thermoelectric ice bath, the Snowcap lid cools your water without any ice, so you don’t have to carry heavy and expensive bags of ice only to have them melt after your cold plunge.
The Peltier devices in your Snowcap lid cool your water by removing heat from it, giving you your desired water temperature without any compromise on cooling capability. The advanced thermoelectric cooling system can cool your water from 25°C to 1.5°C (77°F to 35°F) for as little as $1.10.
Thermoelectric Technology
- Our patented technology uses solid-state semiconductor components for precise temperature control.
- Cools and maintains temperature anywhere between 1.5°C (35°F) up to 40°C (104°F).
- On-demand cooling at any temperature.
- Built-in water filtration.
*Initial cooling time 6-8 hours (from ambient temperature to 35°F), then maintain at your desired temperature.
App controlled
Take a cold plunge on your schedule with the Snowcap app. Control when cooling will begin and have it ready for you in the morning, at night, after a workout or any time you want.
With the app you can also maintain the water temperature so you don’t have to wait for it to cool again, schedule water cooling, adjust the temperature, and track the frequency and duration of your baths.
Eco-Friendly Design
Technology that doesn't rely on toxic gases used in conventional refrigeration. Compared to traditional cold plunges, the Snowcap doesn't require the need for additional ice or loud machines.
Experience cold water therapy with low impact on the environment AND the wallet.
Elevate your wellness routine with this Limited Edition Snowcap Black Friday Bundle. Includes Snowcap & 35-inch Super Tub, plus essential add-ons for a top-notch cold plunge experience.
What's Included?
- 1 x Snowcap & Insulated Drop Stitch Tub
- 1 x Floating Seat
- 1 x Wearable Towel
- 1 x Stool
- 1 x Bath Mat
- 1 x Cold Plunge Thermometer
- Free Upgrade to 35-inch Super Tub
- Free Upgrade to UV Sanitation
How Snowcap Is Different
As the world’s first thermoelectric ice bath, the Snowcap lid cools your water without any ice, so you don’t have to carry heavy and expensive bags of ice only to have them melt after your cold plunge.
From the people
From the people
"As a biohacker, I'm always looking for ways to optimize my performance. Snowcap has been a game-changer."
"As a biohacker, I'm always looking for ways to optimize my performance. Snowcap has been a game-changer."
"The convenience of Snowcap is unmatched. The innovative lid with built-in water filtration and cooling system is a genius idea."
"Snowcap has made cold plunging a breeze. The integrated filtration and cooling system is spot on, and I love how easy it is to maintain."
Fits 6'9 plungers
Every order includes the Snowcap lid and our high-quality inflatable tub. With a maximum capacity of 95 gallons (360 liters), our tub is large enough for a fully grown average sized adult and small enough to be used anywhere, whether you live in an apartment or house.
And with an extremely durable and sturdy drop-stitch construction, you get a tub with a rigid feel. Inflate and enjoy a cold plunge in a stiff and stable tub that can easily support you and the water in it.
Suited for plungers of all sizes. Whether you are tall or seeking more room to plunge, Snowcap provides sufficient space for the best plunging experience.
Fully Funded on Indiegogo in 2024
Delivery Begins 2025.
We saw tremendous support for our campaign which raised 1070% above our expected goal.
Team of Professionals
Our team consists of a medical doctor/Olympian, a serial entrepreneur who tackled the Sharks on Australian Shark Tank (and won), and an innovative engineer with a background in elite gymnastics who has developed a truly groundbreaking innovation.
Featured In
FAQs
How does Snowcap work?
The lid features an integrated pump that draws water into Snowcap, where our patented thermoelectric chilling technology cools it to your desired temperature. Additionally, the lid contains a 20-micron filter for water purification. It also has the capability to produce and release ice directly into the tub on demand.
When / where does Snowcap deliver?
Snowcap is expected to be delivered to your doorstep in Spring, 2025.
We currently ship to North America, Europe, Canada, and Australia. If you’re located in another region, we’d love to hear from you! Reach out to us, and we’ll keep you updated as we expand our shipping network.
What are the dimensions and capacity of Snowcap?
Snowcap is 35.5in (90cm) in diameter and weighs less than 35lbs. (16kg)
The Snowcap will hold around 95 gallons (360 liters) full, although you won't need this much in it for the cold plunge.
What kind of power source do I need for Snowcap?
Snowcap plugs into a standard power source, and the cord will be 7.2ft (2.2m) long. 👍
Yep regular household plug. The power cord will not be retractable. The main reason for this is we want to minimize moving parts as much as possible. Moving parts are more prone to wear and tear, we want Snowcap going the distance for you legends!
Can Snowcap be heated?
Yes! Snowcap will include a heating mode and will be able to heat your tub to 104 degrees fahrenheit/40 degrees celsius.
How long does Snowcap take to cool / heat?
Using a Clearwater drop-stich inflatable tub, indicative performance numbers are as below:
Chill times for 77°F (25°C) ambient temperature:
* 6.5 hours for 41°F (5°C) bath temperature
* 8.7 hours for 34°F (1°C) bath temperature
Heating time for 25°C (77°F) ambient temperature:
* 2.4 hours for 104°F (40°C) bath temperature
How much does Snowcap cost to run?
Taking the average US energy price as 16.7c/kWh, this equates to approximately USD $1.10 for a standard chilling cycle from 77°F to 35°F (25°C to 1.5°C). For regular use, the equivalent energy consumption can be further lowered by maintaining bath temperature between uses.
How does water filtration work on Snowcap?
Snowcap has a 20 micron filter built in. We recommend changing the water every two weeks. We recommend rinsing and scrubbing the filter every water change, and replacing the filter element every three months.
What is the wattage and horsepower?
SnowCap recirculates and chills water from the tub using it's included pump and filter assembly. The rated current varies according to region:
10A @120V (North America)
5A @240V (Australia, Asia, Europe)
Due to its thermoelectric design, SnowCap's performance curve differs from conventional refrigeration-based chillers. Snowcap has a peak cooling capacity of 960W (3280 Btu/hr)
What maintenance is required for Snowcap?
We’re finalizing the details during manufacturing, but Snowcap is designed for minimal maintenance. Based on our plans, maintaining Snowcap will take no more time or effort than any other chiller on the market.
What are the benefits of thermoelectric cooling?
Our technology optimizes cooling power across the operating temperature range, achieving an average coefficient of performance (COP) above 1.0 during a standard chilling cycle—comparable to traditional refrigerant-based systems.
In addition, thermoelectric cooling offers several key advantages:
- Portability: Enhanced ease of transport.
- Compact design: Reduced packaging size.
- Durability: Fewer moving parts for improved reliability.
- Eco-friendliness: No use of harmful refrigerant gases.
Is Snowcap waterproof?
SnowCap is ingress protected to an IP44 level, meaning is splash proof and can be stored outside even in the rain. Additionally, all high-voltage components within snowcap are sealed to an IP67 (submersible) standard for electrical safety. We don't advise leaving in direct sunlight as it will impact the efficiency of cooling.
Can I use Snowcap in really cold temperatures?
We don't recommend using Snowcap in sub-zero temperatures.
Is there a warranty included?
Yes, Snowcap comes with a one-year manufacturer’s warranty for your peace of mind.
How does Snowcap operate in extreme heat temperature conditions?
Snowcap can achieve a temperature of 2 degrees Celsius in an environment with an ambient temperature of 25 degrees Celsius. In hotter conditions, however, it will take longer for Snowcap to reach the desired 2-degree temperature.
How does Snowcap operate in extreme heat temperature conditions?
Snowcap can achieve a temperature of 35°F (2°C) in an environment with an ambient temperature of 25 degrees Celsius. In hotter conditions, however, it will take longer for Snowcap to reach the desired temperature.
