Plunge Chill 1HP Cold Plunge Chiller for ice-free cold therapy, featuring powerful cooling for plunge tubs, built-in pump, and water filter.
Rear view highlighting inlet/outlet connections and built-in filter on the chiller
1HP Cold Plunge Chiller positioned next to a cold plunge tub on a backyard patio
1HP Cold Plunge Chiller positioned next to a cold plunge tub on a backyard patio
1HP cold plunge chiller beside a backyard pool, ready for cold therapy and rapid water cooling
Close-up of the digital LED control panel on the 1HP Cold Plunge Chiller
Man in gym with digital spine graphic, symbolizing how cold plunge therapy supports muscle recovery and reduces inflammation.
Close-up of the digital LED control panel on the 1HP Cold Plunge Chiller
Man doing an outdoor cold plunge with a 1HP cold plunge chiller for muscle recovery and cold therapy
Athlete in a gym with digital spine overlay, illustrating muscle recovery benefits from cold plunge therapy using a Plunge Chill 1HP cold plunge chiller.
1HP Cold Plunge Chiller VS Other Brand

Photo of Tobias

Tobias

Living in Texas, keeping the water cold was nearly impossible with just ice. This 1HP chiller changed everything—it cools down quickly and maintains my set temp without me having to constantly monitor it. Setup was simple and it runs surprisingly quiet. Honestly, it’s made daily plunges way more sustainable in the heat.

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Noelle

As a competitive athlete, I needed a chiller that could keep up with daily use. This one delivers—it gets down to 45°F quickly and holds steady even when it's hot out. I use it almost every day after training and haven’t had to think twice about it. Solid build, simple to use, and does exactly what I need.

The #1 Affordable Cold Plunge Chiller

1HP Cold Plunge Chiller

Wherever you are, enjoy the refreshing power of cold therapy with our 1HP Cold Plunge Chiller — cools down to 36°F and works with almost any tub, indoors or out. Especially in the heat of summer, this powerful unit delivers even more efficient cooling when you need it most.

Regular price $2,499.00 Sale price$1,299.00
Save $1,200
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3X Faster Cooling 3X Faster Cooling
Cool Down 36°F Cool Down 36°F
 Fits Any Bathtub Fits Any Bathtub
Plug & Play

Free Fast Shipping

1-Year Warranty

30-Day Easy Return

1. Cooling Performance
✧ Max Cooling Power: 2600W (1 HP compressor)
✧ Cools up to 110 gallons from 80°F to 40°F in about 8 hours
✧ Reaches as low as 36°F without the need for ice

2. Dimensions & Weight
✧ Size: 16.5" (L) × 13.8" (W) × 18.9" (H)
✧ Weight: 73 lbs
✧ Equipped with caster wheels for easy mobility

3. Core Components
✧ Compressor: High-efficiency Japanese brand
✧ Heat Exchange: Commercial-grade 20-ft titanium coil + aluminum condenser (made in USA)
✧ Refrigerant: R410A (eco-friendly and high-performance)

4. Filtration System
✧ Built-in inline filter with 1-micron precision
✧ Air valves for improved water flow and pressure balance

5. Digital Controls
✧ LED display with intuitive 3-button interface
✧ Auto lock screen to prevent accidental adjustments
✧ Safety shutoff for overheat and abnormal power conditions

6. Pump Compatibility
✧ Supports dual-pump setup: compatible with both built-in and submersible pumps
✧ Works with household bathtubs (indoor use) and plunge tubs (outdoor use)

7. Safety & Maintenance
✧ Reset switch for circuit protection on the rear
✧ One-button drain and venting system for easy maintenance
✧ Long-lasting filter cartridge for extended use

8. Indoor & Outdoor Use
✧ Weather-tested casing for year-round outdoor use
✧ Compact footprint fits easily in home bathrooms or patios
✧ Plug-and-play setup—no special tools required

  • 1 x Water Chiller Unit
  • 1 x External Filter & Pump System
  • 3 x Insulated Water Pipe
  • 1 x Water chiller Install Kit
  • 1 x Submersible Pump
  • 1 x Manual Guide

❆ Soothe Muscle

Soreness and inflammation to recover faster

❆ Boost & support your Immune System

❆ Improve Blood circulation.

❆ Support Better Quality Sleep

❆ Boost Energy Levels

❆ Improve Your Mood and Support Mental Health

❆ Improve Metabolic Function & support Weight Loss

❆ Reduce Chronic pain

❆ Strengthen Your Hair And Skin

❆ Practice Discipline & build Resilience

AS SEEN ON

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What Our Happy Customers Are Saying

Trusted By Pro Athletes From

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Built for Performance — See What Makes the 1HP Plunge Chiller Stand Out

Tap each feature to learn why it’s powerful, portable, and easy to use

Plunge Chill 1HP chiller seamlessly connected to a bathtub for fast and reliable water cooling

① Deep Cooling to 36°F

💧 Achieve cold plunge temperatures without ice.


🧊 Cool down as low as 36°F for optimal recovery.


⚡ Engineered for fast, reliable chilling.

② Built to Last with Premium Materials

🔩 Heavy-duty steel casing with matte powder coating.


💠 Commercial-grade titanium heat exchanger.


🏋️‍♂️ Built for serious cold plunge and recovery.


🔴 High-performance Japanese compressor.

③ Large Cooling Capacity

🛁 Chills up to 110 gallons of water.


📉 Drops from 80°F to 40°F in about 8 hours.


🏋️ Perfect for deep tubs, recovery setups, or multi-user use.

④ Indoor & Outdoor Ready

🌦️ Weatherproof design for year-round use.


🏠 Ideal for bathrooms, garages, patios, or clinics.


🔄 Equipped with 360° caster wheels for easy movement.

⑤ Built-In Pump + Plug & Play Setup

💧 Integrated submersible pump — no need to buy extra.


🔌 Just connect, fill, and power on — ready in minutes.


🧼 Works seamlessly with our inline filtration system.

Compressor

Cooling

Indoor/Outdoor use

Cooling Volume

Cooling Capacity

Longevity
(Under Equal Condition)

Ambient Temp
(Avoid Direct Sunlight)

1/3 HP
42 °F
Yes
≤ 66 Gal
600W
12K Hours
0-85 °F
1 HP
36 °F
Yes
≤200 Gal
2700W
20K Hours
0-95°F

What's Included

1HP Cold Plunge Chiller

1HP Cold Plunge Chiller

External Filter & Pump System

External Filter & Pump System

Additional SubmersiblePump for Home Standard Bathtub

Additional SubmersiblePump for Home Standard Bathtub

Three pipes for connection

3 x Insulated Water Pipe

Accessories Kit

1 x Water chiller Install Kit

Manual Guide with Video QR Code

Manual Guide with Video QR Code

Cold Plunge Chiller Convenience

Cold plunge enhances mental clarity and sharpens focus, helping you stay alert throughout the day

Clear Focus

Cold plunge enhances mental clarity and sharpens focus, helping you stay alert throughout the day. It boosts energy levels and supports higher productivity and efficiency.

Woman sleeping peacefully in bed with digital overlay, illustrating improved sleep quality from cold plunge therapy

Better Sleep

The cold plunge rapidly lowers core body temperature to trigger sleep initiation, enhancing both sleep onset and depth. Cold exposure activates the parasympathetic nervous system, reduces stress hormones, and optimizes sleep quality.

Athletic man with digital spine overlay in high-tech gym, illustrating muscle recovery benefits of cold plunge therapy.

Muscle Recovery

Cold therapy reduces muscle inflammation and soreness by limiting swelling and promoting metabolic waste removal, accelerating recovery and enhancing performance.

Why Choose 1HP Cold Plunge Chiller

Built for Hot Climates

Built for Hot Climates

In warmer regions like the Southern U.S., a standard water chiller for ice bath often struggles. A 1HP cold plunge chiller unit keeps your water cold—even under the scorching Summer sun.

Fast Cooling, Less Waiting

Fast Cooling, Less Waiting

Cools up to 5°F per hour—three times faster than entry-level water chiller for ice bath. Get to 36°F quickly and stay there.

Perfect for Large Ice Bath Setups

Perfect for Large Ice Bath Setups

Whether you're using a cold plunge barrel, ice bath tub, or custom water chiller tank, this water chiller for ice bath handles large volumes with ease while maintaining stable temperatures.

Reliable for Frequent Use

Reliable for Frequent Use

Ideal for gyms, recovery centers, or households with multiple users. Designed to run long hours without overheating or losing efficiency.

Trusted by Professional Athletes

Trusted by Professional Athletes

A favorite among elite performers who demand rapid cold immersion after intense training sessions.

Make Cold Plunge a Daily Habit

Make Cold Plunge a Daily Habit

If you’re serious about cold plunging, this is the upgrade that turns occasional dips into a powerful daily ritual.

FAQs OF COLD PLUNGE CHILLER

Our 1HP cold plunge chiller can cool water down to 36°F. Lower than this risks freezing the water, which could damage the system. Even for experienced users, 36°F provides an intense and effective cold therapy experience, making it an ideal minimum setting for safety and performance.

The average cooling rate is 5°F per hour, depending on the ambient temperature, water volume, and insulation of your tub. It’s up to 3x faster than entry-level models.

The cold plunge chiller operates at a low to moderate noise level — comparable to a small air conditioner. It’s quiet enough for use in home gyms, garages, or backyards without causing a disturbance.

Yes! Setup is straightforward. Just connect the inlet and outlet hoses, plug the unit in, and set your target temperature. The digital control panel makes operation simple, even for first-time users.

Minimal maintenance is required. We recommend:

1. Change the filter cartridge regularly

2. Checking hose connections every few weeks

Yes — our water chiller for icebath is compatible with most bath tubs.

It works with inflatable bathtubs like the one we offer, and for tubs without built-in ports, you can connect it using the included submersible pump and hose setup.

We offer a 1-year warranty covering manufacturing defects and functional issues. For full terms, please refer to our warranty policy or contact support.

WHAT CUSTOMERS ARE SAYING COLD PLUNGE CHILLER