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PLUNGE JUNKIES
EST. 2022 · MINNEAPOLIS, MN
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 2
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 3
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 4
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 5

Mfr. warranty

Manufacturer-backed coverage. Terms vary by brand — see below.

Fast shipping

Ships parcel — shipping shown at checkout.

In stock

Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller

Penguin Chillers Cold Therapy Water Chiller End Ice Hassles — Get Cold Therapy On-Demand Still relying on bags of ice or inconsistent DIY setups? It’s time to upgrade. Manual cold plunges waste time, water, and effort — and still miss the mark on con...

$1,949.99
or $81/mo · 0% APR · 24mo · Affirm
✓ Fast shipping✓ Mfr. warranty✓ 30-day returns
In stock. Ships within 1-5 business days, curbside freight to your address.
Questions? Text us· <4hr reply weekdays
Product details

Built different. On purpose.

Penguin Chillers Cold Therapy Water Chiller

End Ice Hassles — Get Cold Therapy On-Demand

Still relying on bags of ice or inconsistent DIY setups? It’s time to upgrade. Manual cold plunges waste time, water, and effort — and still miss the mark on consistent recovery.

Cold therapy deserves better equipment. With the Penguin Chillers Cold Therapy Water Chiller, you're unlocking a new level of control, efficiency, and reliability — without any of the mess or guesswork.

Why this matters:

  • Maintains precise therapeutic temperatures
  • Eliminates the need for ice
  • Extends plunge duration and effectiveness
  • Always ready when you are — zero prep time

The Penguin Chillers Advantage

When it comes to dependable cold therapy equipment, Penguin Chillers sets the standard. Built in the U.S. with recovery-first design, the 3/4 HP Cold Therapy Water Chiller delivers high performance, long-term reliability, and seamless integration with most plunge setups.

Core Benefits:

  • 3/4 HP motor holds target temps, even in full sun
  • Operates at just 56 dBA for low-noise performance
  • Outdoor-rated and rainproof for all-season use
  • Built-in pump for a true plug-and-plunge setup
  • Proudly made and supported in the USA

Powerful Cooling Meets Simplicity

Whether you’re installing this in a home garage, backyard, or a commercial facility, the Penguin 3/4 HP unit brings industrial-grade performance with user-friendly design.

Key Specs:

  • 7,500 BTU/hr cooling capacity
  • Effectively cools 100–120 gallons to 40–45°F
  • Can reach high 30s°F in ideal conditions
  • Built-in pump and 10′ GFCI-protected power cord
  • Compact build: 17″W x 15″D x 13″H — 49 lbs

Built for Outdoor Reliability

Most chillers aren’t meant for the elements — this one is.

The Penguin Cold Therapy Chiller is outdoor-rated, rainproof, and rugged enough to handle sun exposure and variable climates. That means no extra enclosure or custom weather-proofing is required.

Outdoor Performance Highlights:

  • Weather-resistant construction
  • Reliable even in summer heat and direct sunlight
  • Great for patios, sheds, garages, or open-air setups

Note: Disconnect and drain the unit completely when temperatures approach freezing. Freezing water inside the chiller can cause irreversible damage.

Efficient, Low-Disruption Operation

Performance doesn’t mean noise or excessive energy use.

The unit cycles only when needed, helping conserve energy and prevent unnecessary wear on the pump and fan. Keeping the water cold continuously also prevents bacterial buildup, reduces sanitizer needs, and extends the time between water changes.

Energy & Maintenance Benefits:

  • Monthly operating cost averages $18–28
  • Smart cycling reduces electricity usage
  • Lower sanitizer levels needed
  • Cleaner water, less frequent refills
  • 56 dBA operation — blends into the background
Why Plunge Junkies

MANUFACTURER WARRANTY

Real manufacturer-backed coverage, not 90-day fine print. Terms vary by brand — full details on each product page.

REAL CHILLERS

Brand-name titanium chillers. Not the rebranded parts everyone else ships.

FREE CURBSIDE FREIGHT

Curbside freight to the lower 48 on cold plunges and saunas. You handle the quick DIY setup — we text you through every step.

30-DAY TRY-IT-COLD

Plunge it for a month. Don't love it? We pick it up.

Gallery
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 2
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 3
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 4
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 5
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 6
Penguin Chillers 3/4HP Cold Therapy Water Chiller | Outdoor Cold Plunge Chiller - Image 7
Common questions

FAQ

How long does delivery take?+

2–3 weeks from order. Cold plunges and saunas ship curbside LTL freight direct from the manufacturer; you'll get tracking and a scheduled delivery window 24-48 hours before drop-off. Chillers and small items ship parcel.

Is shipping really free?+

Free curbside freight on cold plunges and saunas to the lower 48. The carrier delivers to your curb or driveway; you handle final placement and quick DIY setup (we text you through it), or we can refer a local installer. Chillers and accessories ship parcel.

What's the warranty?+

It depends on the brand — every product carries the manufacturer's own warranty, which we pass through and help you file. Dundalk cedar cold plunges carry up to a 5-year residential limited warranty on the tub (parts only); the bundled chiller is typically 1 year. Golden Designs and Maxxus saunas run 5 years on heating elements and electronics, 1 year on the wood. Most other brands are 1–2 years. You generally cover shipping to return a defective part. Full terms are on this product's page — text us and we'll pull them up.

What if something breaks?+

Text us a photo. We diagnose it, file the manufacturer warranty claim for you, and expedite the maker's part. Most issues resolved fast.

Can I return it?+

30-day try-it-cold guarantee on uninstalled products. After 30 days, warranty applies.

Verified-buyer reviews

5.0 / 5 from 14 owners

Every review below is from a verified purchaser of this product. See all store reviews.

Verified buyer

Worth every penny

I was on the fence about investing in a chiller since ice is cheap, but glad I did. This thing gets COLD fast and holds the temperature even in our Texas heat, though our tub is under shade. Was pretty simple to set up and the unit runs quieter than I expected. I pair it with a stock tank and works great.

Customer photo from Jamie L.'s review
Jamie L. · May 2025
Verified buyer

Reliable and legit

Have enjoyed this for almost a year. Consistently works well and not very noisy. Have not used it outside in the elements.

Matt H. · May 2025
Verified buyer

Happy with it

Very nice chiller! It came with great instructions that made it really easy for even me to connect to my tub, thank you

Maria R. · August 2024
Verified buyer

Arrived quickly and works great. thank you

Bill B. · July 2024
Verified buyer

Review of Penguin Chiller

Upgraded from a 1/3HP aqua after my pump burned out and its a night and day difference. Easily holds my 100 gallon tub at 45 degrees, is significantly more quite compared to my old one, and seems quite durable. Support at Plunge Junkies was amazing. They answered a lot of questions for me and it arrived within a week of ordering.

Customer photo from Dev Wellington's review
Dev Wellington · July 2024
Verified buyer

My chiller was delivered in 6 days. Installation took about 20 minutes with all the connections and it works great. Very satisfied.

Dev Wellington · July 2024
Verified buyer

Solid chiller and arrived quickly

David Jones · May 2024
Verified buyer

Love it! <3

Love my chiller and I really appreciate the help ya’ll provided. I wanted to build my own DIY ice bath because I’m tired of making ice every night. I had absolutely no idea how to set hook this up to my stock tank after buying it and they helped me with every step from sourcing adapters to drilling the holes. They even emailed me a hand drawn diagram lol. Thank you again for all the help, I love my new ice bath setup!

Emma Johnson · May 2024
Verified buyer

Works great. Thanks for the help guys

Jeffrey Woods · May 2024
Verified buyer

Grateful

I was looking at another chiller that is much for expensive (like $1000 more) on this site and they convinced me this one was better suited for me needs. They could have made more money but put me above the paycheck. I've very grateful for that! Thank you! I'm very happy with my purchase. I'm not very DIY type of girl and it was easy to hooked up to my tub. It also shipped WAY faster than I expected. Thank you again! :)

Isla Davies · May 2024
Verified buyer

Pleasantly surprised with Plunge Junkies. I called them I actually got a live person. Asked a question in their chat after my order and again got a live person and an immediate response. Order and delivery of the chiller was quick and problem-free. Thanks!

Alexander P. · April 2024
Verified buyer

Outstanding service, no matter day or time. Something it's hard to find these days. Thanks alot Todd

Todd Rickman · April 2024
Verified buyer

Absolute Workhorse!

Been plunging in my little Rubbermaid tub for about a year and was so tired of dealing with ice. With the warmer weather coming up I needed a chiller. A lot of places to buy chillers online, decided to buy it here because they actually responded to my questions right away and I was extremely satisfied with the help they provided. Great customer service, and got it within a week. When I get the funds I’m going to buy my Ice Barrel here. The chiller works wonderfully, was easy to set up, and keeps my tub at my desired temp of 45F without a sweat.

Customer photo from Ryan Brown's review
Ryan Brown · April 2024
Verified buyer

Awesome Chiller!

This is my first water chiller and the team here at Plunge Junkies made choosing the right now easy. I gave them a bunch of information about what I wanted to do and the temperatures I wanted to achieve and they matched me up with this chiller. I plunge at 45 degrees F and this chiller does that with ease. My tub is well insulated and is also outside in full sun down here in Georgia. Shipping was fast, got it in about week after ordering.

Ryan Brown · March 2024
4.9★
Verified reviews
MFR.
Warranty
FREE
Curbside freight
30d
Try-it-cold guarantee

Stop dabbling.
Start plunging.

Free freight. Manufacturer warranty. 30-day try-it-cold guarantee.