

Save THOUSANDS of dollars.
Build a DIY Cold Plunge with all the same features as big brands for a fraction of the price. And... it's easier than you'd think!
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from 623 reviewsFast shipping and quick response to my email

Joe makes this easy and fun. If you respect your time, buy his plan.

I built the XL version. It was fairly easy to fill in the gaps from the regular diy plans that are more robust, but my recommendation, as is the recommendation in the directions, is to take your own measurements as you move along as small adjustments are needed at times. Some of this was caused by me in having the big box stores pick my materials and have them ready curb side, so I ended up using some warped and bowed wood that ended up leaving things out of square. An obvious recommendation, but pick straight lumber. Also, go slow with the aluminum wrap and tape so it's as smooth as possible and check for "square" early and often. If you are going to use wheels put on at the first opportunity. Based on my errors I decided to not go the "disassemble" route and this is a permanent box now. It's not coming apart and it's is very, very heavy.
It is beautiful when done however. It is very hot and I am now looking for sauna pads and towels as the pool of sweat from a 15 minute sauna is legit.

Bought this plan and the material all within 24hours ... and then had everything built over a day and a half on the weekend. Incredibly easy to follow & the videos remove literally every question you could have. I highly recommend and this thing gets HOT!

These fittings took all the headache and guesswork out of plumbing the chiller to the tub. Well worth the purchase.

I had been looking at getting a Sauna for 5 years at lease. Was constantly turned off by the price, size and then having to get it wired up. Found this one and decided to give it a go. It does work as advertised.
If I was to build this again, I think I would change one thing. Length and width are fine for me but I think I would add two feet in height. I can see it being difficult to pull myself up as I get older. I would like it if I could have a small stool to sit on instead of the floor.

Still building but the plan is really easy to follow and the videos make it super simple. Looking forward to some sweat sessions!

Good quality, fair pricing, and fast shipping. What more can you ask for?

I Received a $5k bid from a local finish carpenter to build a CP similar to Joe’s. I bought the complete build/plumbing plans and plumbing kit instead. You don’t need to be a professional finish carpenter to build this thing. The step by step plans are very thorough and walk you through the entire process. Joe made himself super available for any questions and could not have been more supportive. End result is a HIGHER quality product than I could have had built for less than half the price. Highly recommend!

I've been thinking about doing this for a while, and finally got the nerve to order the plans and build my own plunge. With some minor adjustments specific to my tank, Joe's plans were on point. During my build a mistakenly broke some parts and could not find exact replacements locally. I reached out to Joe, he was very understanding and helpful in helping me get replacement parts. I truly could not be happier with the result.

This plan for building your own DIY cold plunge is outstanding. It’s incredibly easy to follow, very well laid out, and covers every single detail you need to know. From start to finish, it walks you through the process step by step and even outlines every piece and part required—so there’s no guessing or confusion along the way. The level of detail makes the build stress-free and enjoyable, even if you’ve never attempted something like this before. Highly recommend to anyone looking to create their own cold plunge setup. 5 stars!

By far my most ambitious DIY project, but the plans were easy to follow and it turned out exactly how I had hoped. Joe was also a huge help. Couldn't be happier.

Roadmap to Success
Don't know where to start? I have plans that will walk you through every step of the way. Everything from framing, plumbing to finishing.