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  • Build a COLD PLUNGE
  • Build a SAUNA
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🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit 🔥 NEW! GRIZZLY COOLER Cold Plunge Kit

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My goal is to equip you with the know-how to build cold plunge that would easily retail at $5,000, $7,000 or even $13,000... but for a fraction of that price. You can get a fully complete, legit setup for about $1,500 and even scale back from there.

All products and plans on this site are my tested & proven essentials for building a diy cold plunge. 

Whether you are making a rubbermaid cold plunge or are setting out to build a high-end bathtub or luxury ice bath, I have plans available with diagrams, shopping lists and direct links to everything you'll need. Please read each product description to see what is included in each plan as some are start-to-finish guides and others are a la carte. 

I stock everything sold on this site - water pumps, waterproof LED lights, ozone generators, fittings, etc. typically ship out the following business day. Downloadable plans are fulfilled automatically via email.

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Filtration System Kit (Fittings Only)
Regular price $49.95

5.0 / 5.0

4 reviews
Sauna Sand Timer
Regular price $28.95
Sold out

3.67 / 5.0

3 reviews
DIY Sauna Backrest Plan
Regular price $14.95

4.75 / 5.0

8 reviews
5 in stock
Pump Face Plate Replacement
Regular price $9.50

5.0 / 5.0

2 reviews
9 in stock
DIY Filtration System Kit
Sale price $174.95 Regular price $214.80
Sale
DIY Sauna Window Kit
Regular priceFrom $135.95

5.0 / 5.0

2 reviews
Sauna Foil Tape
Regular price $24.95

5.0 / 5.0

1 review
Sauna Foil Barrier
Regular priceFrom $33.95

5.0 / 5.0

2 reviews
"Plunge" Gen 1 Pump Replacement Kit
Sale price $204.95 Regular price $215.00
Sale

5.0 / 5.0

2 reviews
Grizzly Cooler DIY Cold Plunge Plan & Kit
Grizzly Cooler Cold Plunge Kit & Plan
Sale priceFrom $495.95 Regular price $580.54
Sale
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ABOUT DIY COLD PLUNGE

The short version:

Hi! I'm Joe, and I've helped thousands of people save thousands of dollars by building DIY Cold Plunges and Saunas.

I've got proven, beginner friendly plans and products to bring home BIG health benefits.

Questions? Don't hesitate to reach out 👍

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★ Reviews

Let customers speak for us

954 reviews
Write a review
96%
(916)
2%
(21)
1%
(5)
0%
(2)
1%
(10)
d
Danner Pump PVC Connections
david p.
Ordered a new pump and pvc connections to replace my 2nd plunge pump

Ordered a new pump and pvc connections to replace my 2nd plunge pump. Sidebar - plunge no longer supports their gen 1 stuff. Great thanks plunge. If you’re here b/c of that this is the set up you need. Easy order process, with pvc parts and adapters. (Watch the YouTube video- it’s easy.)

T
PVC Chiller Fittings (Pair)
Thomas D.
GREAT

They work very well!

M
Stock Tank Framing Plans (PDF) | DIY Cold Plunge
Marvin H.
Thanks for this design worked perfectly for the 150 gallon Rubbermaid stock tank

Thanks for this design worked perfectly for the 150 gallon Rubbermaid stock tank.

J
Modular Stock Tank Cold Plunge Plan
Jason L.
Very happy with this build so far

Very happy with this build so far. Joe really put together a great set of plans and instructional videos to make the build so smooth.

T
GE Filter Housing
Todd G.U.
The product is solid

The product is solid, the price is high, but the product support makes up for the premium. DIYColdplunge is a consumer friendly business.

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