WELLNESS FOR PEOPLE WHO WANT TO FEEL ALIVE

3 Minutes Cold.
All Day Unstoppable.

Not for warriors or titans. For people who want to feel alive.

$4,789. Launch price. As low as $140/mo with Shop Pay.

Claim Your Launch Price

30-Day Trial. We pick it up.

Ships from USA in 24 Hours Free US Shipping 30-Day Home Trial Precise Temperature Control Setup in 20 Minutes US-Based Support Team 1-Year Warranty Shop Pay Installments Ships from USA in 24 Hours Free US Shipping 30-Day Home Trial Precise Temperature Control Setup in 20 Minutes US-Based Support Team 1-Year Warranty Shop Pay Installments
Ready in 45 Minutes Unbox to plunge in under an hour
Free US Shipping Every order. No minimums.
The Cold Commitment We pick it up free. No questions.
Shop Pay Installments Split into easy payments
Launch Offer

Everything you get when you order today.

You're early. These prices won't exist once we're established. Order now and lock them in.

Launch Offer

You pay today

or as low as $140/mo with Shop Pay

30-Day Trial. Free US Shipping. 1-Year Warranty.

The Cold Commitment

Try it for 30 days. We pick it up if you don't love it.

Cold plunging is a real commitment at this price. We made the risk zero. Order your Plunvex, plunge every morning for a full month. If you don't feel the difference, in your focus, your mood, your recovery, call us. We'll schedule a pickup from your door, cover the shipping, and refund every cent to your original payment method. No forms. No labels. No hassle. We're that confident.

  • 30 full days. Plunge every morning.
  • We schedule and pay for pickup from your door
  • No forms. No labels. No questions asked.
  • Full refund to your original payment method

This guarantee applies to all Plunvex cold plunges. Accessories are final sale.

Sound familiar?

One plunge, 7am. You've already won the day.

Before
You wake up already tired.
Your brain fogs by 10am.
You've tried coffee. Supplements. Early morning runs.
They all wear off by noon.
After one plunge
One cold plunge, 7am.
By 8am your brain is sharp.
By 9am you've already won the day.
By 10am people ask what changed.
You did.
Start your morning
Why we built this

We were tired of the same story.

It started the same way it probably started for you. A podcast, a YouTube video, someone looking annoyingly good for their age. Cold plunging kept coming up.

So we looked into buying one.

Your options were basically a $200 chest freezer hack with sketchy wiring, or a $4,800 unit marketed at people with home gyms and personal trainers. Nothing in between that made any sense.

We did the ice bath thing for a while. Drag out the bags, wait for it to cool, climb in, warm by minute three. It worked maybe twice a week if we stayed disciplined about it. We weren't.

We just wanted something that worked without being a whole project. Ships fast, sets up in under 20 minutes, doesn't need a plumber, doesn't cost five grand.

So we built it.

The best cold plunge is the one you actually get into.

First production run. If you've been on the fence, this is the version we wish existed when we started.

What cold does to you

8 things cold water does to your brain and body.

Every number below is from a peer-reviewed study. Click any citation.

250% Dopamine increaseLasts 2+ hours after stepping outPMC, CWI and Positive Affect
530% Norepinephrine surgeThe brain's primary focus chemicalPubMed, Srámek et al.
57% Less muscle sorenessvs. passive rest, meta-analysisPMC, Muscle Soreness Review
3,177 People studied11 peer-reviewed studies, 2025PLOS One, CWI Systematic Review
05 40% fewer sick days Regular cold exposure raises immunoglobulin levels and T-cell activity.PubMed, Cold-Exposed Immune Response
06 Lowers damage markers at 24h Drops creatine kinase and blocks the post-exercise CRP spike that drives chronic inflammation.PubMed, CWI and Inflammatory Markers
07 40% insulin sensitivity boost 10 days of cold exposure improved insulin sensitivity by 40%, activating brown fat and increasing metabolic rate.Journal of Applied Physiology
08 Cortisol drops within 3 hours Regular plunging builds stress resilience, training your nervous system to stay calm under pressure.ScienceDirect 2023, Cold Water and Mood
Precise Temperature
From our US warehouse
30-Day Risk-Free Trial
Real humans, real answers
Built for Home
No questions, free return
1-Year Warranty
No tools, no plumber
Simple by design
45 min

From box to cold in 45 minutes.

No plumber. No installation. No special tools. If you can plug in a TV, you can set up a Plunvex.

1

Unbox and position

~5 min

Place your Plunvex anywhere you have a standard outlet. Backyard, garage, deck, or indoors. No dedicated space required.

2

Fill with water

~15 min

Connect a garden hose to the inlet or go bucket by bucket and fill. The tub holds 65 gallons. The chiller handles everything from there.

3

Set your temperature

~5 min

Plug in, open the app, and dial in your target temp. The chiller cools automatically and holds it day and night.

4

Get in.

3 min changes everything

That is it. Step in. Stay 3 minutes. Tomorrow morning you will do it again.

Flexible Financing

Split into easy payments with Shop Pay. As low as $X/mo. No credit impact to check.

Learn More

Free Shipping

Every order ships free to your door. White-glove delivery available on select models.

1-Year Warranty

Every Plunvex ships with a full 1-year warranty. If something goes wrong, we fix it.

The honest breakdown

Same price. Not the same deal.

Plunvex
Others
Chiller + tub bundle
Included
Sold separately
Insulated cover
Included
Extra cost
Filter cartridges
Included (3-pack)
Not included
Plumber required
Never
Sometimes
Ships from
US warehouse
Often overseas
Setup time
45 minutes
Hours
Free shipping
Always
Rarely

Join the founding member list.

Get first access to restock notifications and founding member updates. No noise, ever.

Founding members hear first. Ships from the US.