1hp cold plunge chiller and 7f coolling per hour
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PLUNGE CHILL 1HP Cold Plunge Chiller comparison: $1099 value, cools to 36°F, 20-micron filter, portable for cold therapy.

The #1 Affordable Cold Plunge Chiller

1HP COLD PLUNGE CHILLER

Upgrade your recovery with a 1 hp chiller for cold plunge, designed for fast, stable cooling without ice. This 1 hp water chiller for cold plunge delivers powerful performance, cooling water down to 36°F while maintaining consistent temperatures for daily use at home, gyms, or outdoor setups.

Regular price $2,199.00 Sale price$1,099.00
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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 Plug & Play
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2-Year Warranty

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RECOVERY SEASON SALE - UP TO 55% OFF

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❄️ Powerful & Fast Cooling Performance

Powered by a high-efficiency 1 HP compressor, this 1 HP Chiller for Cold Plunge delivers up to 2600W of cooling power. It can chill up to 110 gallons of water from 80°F to 40°F in just 8 hours, reaching a low of 36°F—no ice required. Perfect for daily recovery and consistent cold therapy.

🧊 True Ice-Free Recovery Experience

Upgrade to a professional-grade 1 HP Ice Bath Chiller that eliminates the need for constant ice purchases. Enjoy stable, repeatable temperatures for muscle recovery, inflammation reduction, and performance optimization.

💧 Advanced Filtration System

Equipped with an advanced 20-micron inline filter, this system keeps your water clean and clear. Integrated air valves improve circulation and maintain optimal pressure balance for better performance.

🔌 Flexible Pump Compatibility

Designed for versatility, this 1 HP Chiller for Cold Plunge supports dual-pump setups, working seamlessly with both inline and submersible pumps. Compatible with indoor bathtubs and outdoor cold plunge tubs.

🛠️ Easy Maintenance & Safety Design

Includes a rear reset switch for circuit protection and a one-button drain and vent system for hassle-free maintenance. Long-lasting filter cartridges reduce replacement frequency.

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
Learn how a 1 HP chiller for cold plunge works
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
✧ Inline filter with 20-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

9. Compatibility with Cold Plunge Tubs
This 1 HP water chiller for cold plunge is built for maximum compatibility, making it easy to pair with a wide range of tubs, pumps, and home setups—whether you're a beginner or building a professional recovery system.

Find best tubs for a 1 HP chiller for cold plunge.

  • 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

Shipping

All orders are shipped from our U.S. warehouse. Shipping is free within mainland USA. We mainly use FedEx, but may use other trusted carriers when needed.

Delivery Time: 

  • Mainland USA: 2–5 days. 
  • Orders are usually sent out within 1 day.

For any questions, just reply to your order confirmation email.

Returns
If you're not completely satisfied with your purchase, you have 30 days to return it for a full refund.

To be eligible for a refund:

  • The product must be in good condition, free of major wear or damage.
  • All original parts and packaging must be included.
  • Light use is acceptable — just wipe it down and repack it before returning.

Once we receive and inspect the item, a refund will be issued within 5 business days, minus a small return shipping fee.,but we do not charge a restocking fee. If you have any questions, please contact us at support@plungechill.com.Visit our Return Policy.

At Plunge Chill, we take pride in the quality and durability of our products. That’s why every purchase is backed by our 2-Year Usability Guarantee from the date of delivery. If your product develops a functional issue within the first year — not caused by misuse, improper care, or accidental damage — we’ll help you repair it. If it can’t be fixed, we’ll arrange a brand-new replacement. We’re committed to resolving the issue until you’re fully satisfied.

We’re here to help, not hassle. If you experience any problems, don’t hesitate to contact us — your experience and satisfaction are our top priority.View our full Warranty Policy

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What Our Happy Customers Are Saying

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Why Choose a 1HP Cold Plunge Chiller

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

1hp cold plunge chiller connect with home standard bathtub

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 Inline 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.

1HP vs 1/3 HP Cold Plunge Chiller

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

Black 1HP Plunge Chill water chiller unit on wheels with a digital display.

1HP Cold Plunge Chiller

Cold plunge water filter and pump for ice bath chiller

External Filter & Pump System

Additional black submersible pump for home standard bathtub setup.

Additional SubmersiblePump for Home Standard Bathtub

Three black insulated water pipes with threaded connectors for chiller systems.

3 x Insulated Water Pipe

Various water chiller installation accessories including connectors, sealant tape, and power cord.

1 x Water chiller Install Kit

1HP cold plunge and ice bath chiller user manual

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.

The cold plunge rapidly lowers core body temperature to trigger sleep initiation, enhancing both sleep onset and depth.

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.

Cold therapy reduces muscle inflammation and soreness by limiting swelling and promoting metabolic waste removal.

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

For tubs between 90-150 gallons, a 1 HP cold plunge chiller is typically recommended for stable cooling and faster recovery sessions.

Perfect for:

Home gyms

Athletes

Biohackers

Recovery clinics

Wellness spas

Outdoor ice bath setups

A cold plunge chiller is a refrigeration system designed to cool and maintain water temperature for ice baths and recovery tubs. Unlike traditional ice baths, a dedicated chiller can keep water consistently between 36°F and 50°F without the need for bags of ice.

A 1HP unit is considered the minimum recommended power for most residential plunge tubs between 100 and 150 gallons.

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

No.the 1HP chiller delivers higher cooling efficiency, allowing it to achieve the desired temperature more quickly.

  • Electricity usage: ~4.25 kWh (cooling water from 90°F to ~39°F), costing about $0.60(~$0.14/kWh)
  • Cooling capacity: 2700W

To ensure proper airflow and optimal cooling performance, we recommend leaving at least 10 inches of clearance around all sides of the chiller.

For even better ventilation and heat dissipation, especially in warmer environments or indoor installations, a clearance of around 12 inches is ideal.

Proper spacing helps:

  • Improve cooling efficiency
  • Prevent overheating
  • Extend the lifespan of the chiller
  • Maintain stable water
  • temperatures during extended use

We also recommend placing the unit in a well-ventilated area and avoiding enclosed spaces with restricted airflow.

The 1hp water chiller will be shipped from the nearest available warehouse based on inventory. Our warehouses are located in New Jersey, California, and Georgia.

Package Details:

  • Dimensions: 21" × 22" × 28"
  • Weight: 83 lbs

WHAT CUSTOMERS ARE SAYING COLD PLUNGE CHILLER

Customer Reviews

Overall rating: 4.6 / 5 from 291 reviews.

I’ve got the chiller set up in my backyard next to the plunge tub. It’s been running daily with no issues. No cover, no special setup—just placed it on a flat spot and let it run. So far, very solid and low-maintenance.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I built my plunge around an existing tub and needed a chiller that could handle regular use. This was the missing piece that made the setup complete

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I bought this for my husband but ended up using it after workouts too. It has become one of those purchases we both appreciate

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I was upgrading from a smaller cooling solution and noticed the difference immediately. It made my setup feel much more complete

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I spent weeks comparing different chillers before buying this one. What stood out about Plunge Chill was how helpful they were before I ordered. They answered my questions and made me feel confident about my choice

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I upgraded from a smaller setup because I wanted something that could handle more frequent use. The difference is noticeable and I no longer have to plan around adding ice

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

This chiller completely upgraded my cold plunge setup. I no longer have to deal with ice and my recovery routine feels much easier to maintain

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

After years of using ice bags this feels like a completely different experience. Reliable cooling and very convenient for daily use

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

Man, this thing is a monster. I live where it gets super hot and my old setup could barely keep up, but this 1HP chiller handles it like it's nothing. It drops the temp fast and stays there all day. If you're serious about your plunges, just get this one and save yourself the headache of dealing with ice bags.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I use this almost every morning after training. The cold temperature helps me feel refreshed and ready for the day. I like that it’s always ready when I am.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

The 1HP chiller has plenty of power for my plunge tub. It takes the water down to the temperature I like and maintains it well. The unit is a little noticeable when running, but the performance makes it worth it.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

Very strong unit. Keeps temps stable and works well for daily use. Only reason I didn’t give 5 stars is because the unit is a bit heavy to move around once installed.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

The cooling performance is excellent. Installation took a little longer than I expected, but once everything was connected, it worked great.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I started with just a basic tub and bags of ice, which worked, but it got old pretty quickly. After switching to a chiller setup, it honestly changed how often I use it. Now the water is already cold when I go outside, and I don’t have to think about prep. The tub itself holds up well when full, and I can sit in without it feeling unstable. It’s not something I look forward to every time, but I use it a lot more now.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I started using this after hearing about cold plunges on a podcast. Didn’t think I’d stick with it, but here I am, three months later, still plunging daily. The chiller keeps it perfectly cold and reliable. I feel calmer, sleep better, and it’s kind of addictive in a good way.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I run a small gym and this chiller handles multiple tubs effortlessly. Powerful and reliable for commercial use.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

Fast, powerful, and easy to control. Makes daily cold plunges effortless. Love it!

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

The chiller is heavy but that’s expected with 1HP. The cooling performance is worth it—it keeps water icy cold consistently.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I’ve tried smaller chillers before, but 1HP is a whole different level. Water chills quickly and stays perfectly cold.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

Perfect after hiking or cycling. Quick cooling, easy to maintain, and sturdy. Love it!

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

After long runs, this chiller is a game changer. Muscles recover faster, and the water is always perfectly cold. Totally worth it!

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

Exceeded my expectations. Keeps water at perfect plunge temps and is super easy to operate. Glad I bought it.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

Paired it with my Plunge Chill tub and it works perfectly. Water gets down to freezing temps and stays cold even with multiple plunges.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

This chiller has changed how I do recovery at home. It’s super easy to operate and keeps water icy cold without me having to babysit it. I love how I can set it and go about my day, knowing the water will be perfect when I’m ready to plunge. It’s a bit big but the wheels help a ton. Worth every cent.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I do a 3-minute cold plunge every night and this setup makes it effortless. No more hauling ice—just cold, clean, consistent water every time.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

This chiller keeps the water cold exactly how I want it. The steady temperature control and build quality make it a great investment.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I’m in a small city apartment and space is limited, but this chiller fits in nicely with my plunge tub setup on the balcony. It’s quiet enough not to bother neighbors and strong enough to bring temps down even on warm afternoons. Great build and solid value.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

Set this up near my backyard and it works like a charm. The water cools down fast and stays icy for hours. I love that I can just wheel it around when I want to store it away. It’s been a great addition to my recovery routine, especially after long hikes or runs. Really glad I invested in this.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I'm a cold plunge newbie and found this unit easy to use and pretty effective. It gets water down to the right temp quickly and holds it there. The noise is noticeable at startup but not too bad overall. I appreciate the portability with wheels since it’s heavy. Definitely made cold plunging a regular part of my routine.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I did a lot of research before buying because I didn’t want to mess around with poor build quality or bad service. This chiller checked every box—arrived fast, great instructions, tight construction, and it actually performs like advertised. Totally worth the price.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I do wish it were a little quieter, but it cools the water just the way I need. I've been using it for two weeks now, and I can definitely feel a difference in my post-workout recovery.

1HP COLD PLUNGE CHILLER

Customer photo review of 1HP COLD PLUNGE CHILLER

I run a small private gym and got this chiller for the recovery area. So far, it’s been solid with no problems. It cools the water pretty quickly and is simple to keep clean. Customer support was helpful and responded quickly when I had questions during setup.

1HP COLD PLUNGE CHILLER

I had some air in the water line during installation and thought there was a problem. The troubleshooting process helped me get everything running

1HP COLD PLUNGE CHILLER

I use this in my garage gym. It is a practical addition and does not require changing the entire setup I already had

1HP COLD PLUNGE CHILLER

The packaging was impressive when it arrived. Everything was protected and the unit felt like a quality piece of equipment

1HP COLD PLUNGE CHILLER

The product itself has been great but what impressed me most was how easy it was to get help when I had questions after delivery

1HP COLD PLUNGE CHILLER

Good product overall. I think first time buyers should research their tub connections carefully before ordering

1HP COLD PLUNGE CHILLER

I compared this with several other options and felt this was a good balance between performance and price

1HP COLD PLUNGE CHILLER

I already had a large tub and wanted a stronger cooling option. This was exactly what I needed without replacing my entire setup

1HP COLD PLUNGE CHILLER

I use this after lifting and long bike rides. Having a cold plunge ready at home has been a great recovery tool

1HP COLD PLUNGE CHILLER