This Shower Hack Unleashes Brutal 37°F Water Every Morning—Get Cold Plunge Temp Shower Water at 1/10th the Price
Watch the complete setup that took me 45 minutes to assemble using everyday parts from Amazon. From 73°F shower water to an intense 37°F cold shower stream in under 3 minutes.
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"Coldest" 73°F Shower Water Down To 37°F
"Coldest" 80°F Shower Water Down To 37°F
"Coldest" 65°F Shower Water Down To 37°F

73 degrees to 39 degrees

73 degrees to 39 degrees

73 degrees to 39 degrees
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Most Showers Don't Get Cold Enough...
In the United States - the coldest setting in most showers is between 65-80 degrees. For most people...this just isn't cold enough. This is why most people resort to spending $3,000+ on a cold plunge or making $17/bag ice runs every time they want to experience cold therapy. This 37°F shower isn't just cold—it's what users describe as 'the most intense wake-up sensation they've experienced.' Instant cold-shock, instant physical response.
What Does the Research Say About Cold Water?
A 2016 study by Buijze et al. followed 3,018 people taking daily cold showers (using 50-54°F tap water)
Participants self-reported a 29% reduction in sickness absence and noted perceived increases in energy levels.
Important: This study tested cold showers at 50-54°F, not the 37°F temperature this Shower Shock delivers. Our system provides significantly colder water. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual experiences will vary.
How To Hack Your Shower So It Gets Brutally Cold. This FREE video shows you the clever (and easy!) trick behind it.
FREE Cold Shower Parts List. Get the parts of everything you need to turn your shower into an instant cold powerhouse
Don't Pay $3,000 for a Cold Plunge: Get a powerful cold experience for under $300
NO MORE $17 Ice Runs. Ever. This FREE video shows you the SECRET I discovered to always have brutally cold water, without ever buying ice again
You're not really spending $3,000
You're spending:
$3,000 - Cold plunge tub
$200/year - Filter replacements (every 3-4 months)
$150/year - Sanitation chemicals (chlorine/bromine)
$240/year - Electricity (running chiller daily)
$300 - Installation/delivery (most require it)
= $3,690 Year 1
= $590/every year after that
This shower system?
$300 once. $3-5/month electricity. Zero maintenance.
3-year total: ~$400
That's a $4,470 difference.

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Let's be honest about ice baths.
Every. Single. Session. You need to:
Drive to gas station/grocery store (15 minutes)
Buy 3-4 bags of ice ($17)
Drive home (15 minutes)
Haul 40+ pounds of ice inside
Dump it in tub
Wait 10 minutes for water to get cold
Take 5-minute ice bath
Drain tub, clean up
Total time: 50+ minutes
Cost per session: $17
Cost per month (4 sessions/week): ~$272
Annual cost: $3,264
Shower Shock:
Walk to shower. Turn it on. 37°F water in 90 seconds.
Time: 2 minutes
Cost: $0
You're not just saving money. You're getting your life back.

Cold plunge tubs aren't just expensive. They're massive.
Typical dimensions: 6 feet long × 3 feet wide × 3 feet tall
Weight when filled: 500-700 pounds
Space required: 18-25 square feet (including clearance)
If you rent an apartment: Forget it. Landlords won't allow it.
If you own a home: You need outdoor space, a deck that can hold 700 pounds, or a garage you're willing to sacrifice.
If you live in a cold climate: You need indoor space or a heated enclosure.
Shower Shock:
It's small space friendly and mounts inside your existing shower.
Landlord approval needed: No. Fully removable.
Works in:
✓ Studio apartments
✓ Condos
✓ Rental houses
✓ Any shower with a standard connection

I get it. "DIY" sounds intimidating.
But this isn't building a deck. It's not even close.
This is not a complex plumbing project. It took me 45 minutes, and I'm no DIY expert. If you can use a screwdriver then you're probably over-qualified. The free video walkthrough includes a complete, clickable parts list so you can get everything from Amazon or Home Depot for under $300.
No soldering. No cutting pipes. No permanent modifications.
Everything is reversible in 5 minutes if you move or change your mind.

See Exactly How The DIY “Shower Shock” Works + Get The Parts List For Your Own Shower...FREE
We HATE spam. Your email address is 100% safe & secure
How To Hack Your Shower So It Gets Brutally Cold: This FREE video shows you the clever (and easy!) hack to get your shower to deliver the same water temperature as cold plunges.
FREE Cold Shower Parts List: Get the parts of everything you need to turn your shower into an instant cold powerhouse.
Don't Pay $3,000 for a Cold Plunge: Get a powerful cold experience for under $300.
NO MORE $17 Ice Runs. Ever: This FREE Video shows you the SECRET discovery I made to always have brutally cold water, without ever buying ice again.
CONTACT US
Email: SeanPrentice85@gmail.com
Los Angeles, California
Get The FREE Video & Parts List Now!
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