A 37°F custom-wrapped cold plunge built for fraternity houses. Kill the hangover before it kills the day.
Shown before amenities install — plumbing, filter, chiller, electrical, towel holder, beer opener / cap catcher, and water-absorbent mat all added at delivery.
Liquid IV. Advil. Hot showers. A greasy breakfast burrito and a prayer. Nothing actually clears the hangover chemical. Cold water does — and it does it fast.
A 2–5 min plunge at 37°F spikes norepinephrine by 200–500%. Chemical jumpstart no electrolyte packet touches.
Cold-water immersion below 60°F triggers a massive sympathetic response: norepinephrine and dopamine surge for hours, blood vessels constrict then dilate, and your nervous system is forcibly woken up. That's why you walk out feeling like a different human — not just 'less hungover,' but actively dialed in. Liquid IV gives you sodium. This gives you a new central nervous system.
Acetaldehyde is the toxin that actually causes hangovers. Cold exposure accelerates hepatic blood flow and clearance.
Alcohol → acetaldehyde → acetate. Acetaldehyde is the molecule that makes you nauseous, foggy, and miserable. Vasoconstriction during the plunge followed by vasodilation on exit increases peripheral and hepatic perfusion, helping the liver clear acetaldehyde faster than passive rest. Pair with water and you've cut your recovery window from hours to minutes.
Ice baths help alleviate hangover symptoms by increasing adrenaline and dopamine. Cold plunging does 90% of the job — hydration + electrolytes finish it.
Per Huberman Lab: "Ice baths can help alleviate hangover symptoms by increasing adrenaline and dopamine levels. This should be done when sober to avoid the risks associated with alcohol impairing temperature regulation. Typically, 1 to 3 minutes of cold exposure is sufficient for most people, but ensure to do it safely."
On electrolytes: "Since alcohol acts as a diuretic, it can lead to dehydration and loss of essential electrolytes like sodium, potassium, and magnesium. It's beneficial to stay hydrated with water and electrolytes both before and after drinking. Drinking water with added electrolytes the night before and the morning after can help restore balance."
Bottom line: pair the plunge with electrolytes and hydration — but the cold plunge itself does 90% of the work. Hydration and electrolytes are necessary, but the ice bath is the priority.
Source: hubermanlab.com
| Metric | Liquid IV | Ice Tub | Hangover Killer |
|---|---|---|---|
| Time to feel human | Depends — usually hours | Depends — if you even built one | 5 min |
| Clears acetaldehyde | No | Some | Yes — fast |
| Adrenaline spike | None | Mild | Massive |
| Repeatable on demand | Buy more | Buy more ice, pour out, refill, re-ice, wait for temp drop (uncontrollable) | Always 37°F |
| Stays clean | N/A | Soup by Sunday | Ozone + enzyme + filter |
| House clout | Zero | Sad | Legendary |
Every Hangover Killer ships fully equipped. No upsells, no missing pieces.
Gets ice-cold — adjust on the fly via app.
1HP Japanese compressor, Eco Plus. Built to last.
Variable flow for chill or chaos.
52 GPM whitewater turbulence on tap.
Set via the Inkbird controller — adjust the differential to whatever you want. Holds your set temp without short-cycling the compressor — saves electricity and chills harder the second a brother gets in.
Sanitizes the water automatically.
Breaks down body oils & sunscreen.
Real filtration — not just a sock.
White LED underglow — clean, sharp lighting under the tub.
Film the plunge. Post the plunge.
One mounted inside the tub — your beer stays put while you plunge.
Mounted on the side — pop it, catch it, plunge it.
Your letters, your colors — vinyl wrapped.
Laminated protocol card inside the lid.
We bring it. We set it up. Done.
We built this calculator for you. Pull the sliders, see the real cost per brother and what percent of the house budget you're actually committing.
$167/BROTHER for a 10-year house asset that doubles as recruiting and recovery. That's roughly one formal ticket — and the cost drops every year the unit stays in the house.
The cold plunge itself — fully loaded
Greek letters + house colors, vinyl wrapped end-to-end
1 bottle of enzyme, bilge pump for drains, edge-wipe towel (mold prevention), and an extra pool filter
Step out, dry off — soaks up every drop so your floor doesn't turn into a slip-and-slide
Wraps the piping on the cold plunge — keeps temps locked, kills condensation, protects the floor
Toss the sixer in — they float in the cold water, ready when you are
White LED underglow, one in-tub suction cup beer holder, exterior cap-catcher and bottle opener mounted on the side
We show up with the first round on install day
Semi-refundable. Once parts are bought for your unit, that portion can't be refunded — but anything not yet sourced is. Remaining balance is due on delivery to your house.
Reserve My Slot →Before parts are sourced
We deliver + set up
$9,999 — no upcharges
Hook us up with the next house and we hook you up. Pick your payout — or stack contacts off your own balance. Don't waste my time with junk — real contacts only.
Successful referral closes? $500 Venmo'd to whoever sent them. No cap on referrals — keep them coming.
Apply the referral toward your own remaining balance instead. Stack two and you've covered most of the deposit.
Drop 5 real contacts (financial chairs, social chairs, presidents at other chapters) = $20 off. Each additional contact = $5 off, up to 10 total = $125 off. For each one: first + last name, phone, position held (if any), university, fraternity/sorority.
Fill this out and hit reserve. You'll get the deposit info on the spot, and Jack will reach out about payment, placement, design, and add-ons — or you reach him first.
Call or text: 858-752-4885