Frozin Chiller
- Plunge at your exact temperature, set digitally from 37°F to 60°F
- Cold water ready whenever you are, consistent cooling built for daily sessions
- Set it and forget it, whisper-quiet with low energy costs
- Fits the tub you already own with 3/4 inch hose connections
37 to 60°F, held. Why that matters
Ice sets a temperature that drifts as it melts. A chiller sets a number and holds it. The 3/4 HP unit cools any tub with 3/4 inch hose connections to your chosen point between 37°F and 60°F and keeps it there, so today's plunge feels like yesterday's. That consistency is what turns occasional cold dips into a practice you can actually schedule.
Cool-down times vary with tub size and starting temperature; cold water immersion does not treat, cure, or prevent any condition.
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Recommended pairing
Keeping your plunge cold for daily use means the same water sits in the tub between sessions, so the filtration system's pump and filter keep it clear of debris and impurities. Both link through matching 3/4 inch hose connections.
Frozin Chiller
$989.99
Frozin Filtration System
$179.10
Description
The Frozin Chiller holds your plunge at the exact temperature you want, every session — whisper-quiet, energy-efficient, and precisely controlled.
Support: Reach a real person at (888) 876-0725.
Is this right for you?
You'll get the most from it if
- Check your tub's ports before ordering; any brand with 3/4 inch fittings works, not just Frozin's.
- You are easing into cold; set 60 F at first and step the temperature down as sessions get easier.
- Know it cools but does not clean; plan on filtration or regular water changes alongside it.
Maybe look elsewhere if
- You are starting from zero; the Frozin Complete System includes the tub, chiller, and filtration.
Specifications
| Format | Cold plunge chiller |
|---|---|
| Power | 3/4 HP cooling unit |
| Temperature range | 37 to 60 °F with precise digital control |
| Operation | Whisper-quiet, energy-efficient design for low running costs |
| Compatibility | Works with any tub that has 3/4 inch hose connections |
| In the box | Chiller and drain plug |
How to use
- Set upConnect to your tub's IN and OUT ports with 3/4 inch hoses
- First runPurge the pump and lines of air before the first session
- Set itChoose your temperature between 37 and 60 °F; the chiller holds it automatically
- CareKeep the intake strainer clean and protect the unit from freezing in winter
Shipping & delivery
Free shipping within the United States on every order. Most orders ship within a few business days, and you will receive tracking as soon as your order is on its way. Larger items may ship freight with a delivery appointment.
Warranty & returns
1-year warranty.
You have 30 days from delivery to start a return. Items need to come back unopened and unused, in the original packaging. Contact us first and we will authorize the return and send you the correct return address; returns sent without authorization can end up at the wrong warehouse. Return shipping is the customer's responsibility, and outright returns carry a restocking fee, typically around 20%, up to 25% on large freight items. Exchanging for something else instead? We can often help cover part of the cost.
Cancellations are free any time before your order ships. If your delivery arrives damaged, send photos of the damage, the box and the SKU to support within 24 hours and we will handle the claim for you.
See our Return Policy for full details.
Why it earns a place in the stack. Cold exposure only becomes a practice when the water is reliably cold. In the Restore layer, the Chiller holds your plunge anywhere from 37°F to 60°F with digital control, so the habit never depends on ice runs, and whisper-quiet, energy-efficient cooling keeps daily sessions realistic at home.
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Frequently Asked Questions
I already have a cold plunge tub with standard hose fittings. Will the Frozin Chiller work with it, or is it only for Frozin tubs?
How cold can the Frozin Chiller take my water, and can I set a specific temperature?
Will the Frozin Chiller run up my electric bill or make a lot of noise if I keep it on a covered porch?
Does the Frozin Chiller come with a tub, or is it just the chiller unit?
I plunge every morning. Is the Frozin Chiller built to hold a steady temperature for that kind of daily use?
What does setup involve, and is there any ongoing maintenance I should plan for?
From the Journal
Cold Plunge Benefits: A Practical Guide to Cold Exposure
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Infrared Saunas and Heat Therapy: What to Know
Red Light Therapy: What the Evidence Actually Says
PEMF Therapy: How It Works and What the Evidence Shows
Light and Sound Brain Wellness: How It Works and What the Science Says
Biological Age, Explained: What It Is and How Testing Works
Build Your Own Stack
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Our approach
Every product earns its place.
No single thing changes your biology on its own. What matters is the system, and whether each piece earns its place. Here is how a device makes it into Kove.
01
Start with the evidence
Where there is research behind how something works, we read it. We look at the real mechanism a device relies on, like the wavelength, the frequency, or the dose, and whether the evidence holds up. Substance comes before marketing, and we are honest about how strong that evidence is.
02
Separate mechanism from marketing
A claim is not a mechanism. We check a device's real output against its stated one: does the panel emit the 660 and 850nm it advertises, at the irradiance that makes those numbers matter? The marketing language gets set aside. The measurable spec is what we judge.
03
Verify build and dose
Even a good idea does nothing if the hardware is weak. We confirm the output is consistent, the dose is usable in a real daily routine, and the build holds up over years, because a device only helps if it lasts as long as the habit.
04
Held to one standard
What clears every step earns its place in the system, held to the same standard as everything else. That consistency is what you can count on.
