Cold plunge water filters

Pro & Elite Chiller Filters

Pro & Elite Chiller Filters

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$56 USD
$60 USD $56 USD
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Included: 1-year Primal Plunge PlungeOS subscription

What's covered

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Pay with HSA/FSA and save up to 30%
$250/mo for 24 months
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PrimalOS
With our built-in video coaches guiding your experience, you'll never plunge alone. Follow expert guidance for cold plunging, breathing exercises, yoga, meditation, and more.
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2-Year Comprehensive Warranty
Rest easy with our bumper-to-bumper 2-year warranty that covers everything, including the chiller.
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Free Express Delivery
Get your Primal Plunge delivered to your door in just 3-4 days with our free express shipping, significantly faster than competitors' standard 7-10 day delivery
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Custom Control App
Control every aspect of your plunge experience from your smartphone with our custom app. Adjust the temperature, schedule plunges, track your progress, and even receiving maintenance reminders.
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Custom Control App
Control every aspect of your plunge experience from your smartphone with our custom app. Adjust temperature, schedule plunges, track your progress,
icon
Free Express Delivery
Get your Primal Plunge delivered to your door in just 3-4 days with our free express shipping, significantly faster than competitors' standard 7-10 day delivery

Trusted by the pros.

Trusted by the customers.

★ 4.9/5 /5
(1657 Reviews)
The Primal Plunge has completely changed how I start my mornings. The guided sessions keep me consistent and motivated, and the scenery on the screen makes it feel like I’m plunging in a mountain lake. It’s become a ritual I actually look forward to.
Jason Miller
I’ve tried other plunges, but the build quality on this one is much better. The water stays crystal clear, the pump is very quiet, and swapping filters is insanely easy. You can tell they thought about every detail.
Davey Fisher
I'd done a few cold plunges before and I decided to bite the bullet and buy a good one. Within a few weeks, I got used the cold water and it definitely helped my energy levels and mood. The plunge cools down fast and holds temp even in our hot garage. I'm actually addicted now and it's been a great investment.
David Chen
The touchscreen and app are pretty cool. I wasn't sure I really needed it but it definitely adds to the experience. It distracts you from focusing on the clock and the coaches have pretty good motivation topics in each video. Plus it sends you push notifications that keep me accountable.
Mark Alvarez

Common Questions

How cold does it get?

Both our chillers can cool to 34º and heat to 104º. Most users will find benefits with water kept at 45º-55º.

How long is setup?

Most users will be able to unpack, connect, and setup our cold plunges within 15-30 minutes. Our app guides you through the setup process using a walkthrough video specific to your model.

Is it noisy?

When cooling, the chiller runs at 52db. When only the pump is circulating water, the noise level falls to 46db.

Can I use it outdoors?

All of our chillers and tubs are engineered for the outdoors. We offer two touchscreens. One rated for indoors and one rated for outdoors. Ensure to select the outdoor touchscreen if you plan on locating it outdoors.

Is there a monthly subscription?

For customers who purchase a Primal Plunge in 2025, they will receive a lifetime free subscription to PrimalOS and never pay a subscription fee.

Have more Questions? Contact Us