About this product

Why Choose the SaunaLife Model S6N

The SaunaLife Model S6N delivers cold water therapy for athletic recovery and wellness. Cold plunging has exploded in popularity for good reason - it works for recovery, mental clarity, and metabolic benefits.

What Makes It Stand Out

  • Optimal Temperature Range: Maintains cold temperatures needed for effective cold therapy (typically 38-55°F).
  • Durable Construction: Built to handle daily use and temperature extremes without cracking or leaking.
  • Easy Setup: Most models are plug-and-play - fill, set temperature, and start plunging within hours.
  • Quality Filtration: Keeps water clean between sessions, reducing maintenance and water changes.

Who It's For

Athletes focused on recovery, biohackers optimizing performance, or anyone following Wim Hof method and cold exposure protocols.

Soak-Series Home Wood-Burning Hot Tub, Natural, Up to 7 Persons The SaunaLife SOAK-Series Model S6N represents the very best in wood-burning hot tub quality, efficiency, and luxury. Durable Thermo-Spruce exterior (lasts 2X longer than Cedar) Luxurious outdoor wood-burning hot tub Ergonomic design for superior comfort Arrives fully assembled, no electricity required Spacious interior holds over 435 gallons Premium-quality contoured fiberglass lining for greater durability Dual stainless-steel wood-burning heater compartments for better efficiency Rapid heat-up time brings water to temperatures in under 2-hours Wood-burning heater constructed of professional-quality 304 stainless steel Polished stainless-steel chimney with protective chimney cap.

Specifications

  • Model: MODEL S6N
  • SKU: 676-BDL-SL-MODELS6-NTL
  • Manufactured by: SaunaLife

Shipping & Support

Free shipping on orders over $99. Professional customer support available. All products backed by manufacturer warranty.

Frequently Asked Questions

How much does the Model S6N Cold & Hot Plunge Tub cost?

The Model S6N Cold & Hot Plunge Tub is $6,690 at SweatDecks. Affirm financing is available at checkout to spread the cost over monthly payments.

How does the Model S6N Cold & Hot Plunge Tub ship?

It ships via curbside freight, and shipping is free because this order qualifies for our free shipping threshold of $5,000.

What power does a cold plunge need?

Most chiller-equipped cold plunges run on a standard 110-120V household outlet. Check the spec sheet on this page for the exact requirement, and avoid extension cords.

What is the return policy?

Unused items in original packaging can be returned within 30 days of delivery. Custom-built and made-to-order items are non-returnable. Full details are in our refund policy, and our team at (817) 371-0089 can help before you order.

Make room for your ritual

A backyard you will want to spend time in.

Think beyond the equipment: a comfortable approach, privacy, lighting and a place to cool down make the whole space work better.

Finished backyard deck with a barrel sauna and plunge
Plan the sauna, plunge and route between them.
Sauna and plunge beside a swimming pool
A poolside setting with a modern sauna.
Sauna integrated into a wooded backyard deck
Make the most of your site's views and privacy.

Project examples show different models and configurations. Only the items listed for this product are included in its price.

What our customers say

5.0 36 reviews
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Maurice Montoya August 2026 · Google review

I love the Sauna and cold plunge I purchased from Sweat Decks. In addition to providing great products, their office is extremely helpful. My backyard is now a delightful retreat.

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Hudson Davis-Ross April 2026 · Google review

We had a great experience overall working with this team. They built and installed our sauna and also constructed a staircase leading up to it, and the final result exceeded expectations. I’ll note that things were a little bumpy right after purchase — the original person we worked with ended up leaving without notice, which caused some initial confusion. That said, the team handled it really well. Huge shoutout to Heath and Brandon for stepping in, taking ownership, and getting everything back on track. They were incredibly professional, thorough, and easy to work with throughout the rest of the process. From there, everything ran smoothly. The craftsmanship is excellent — the sauna looks beautiful, feels high quality, and the staircase ties everything together perfectly. You can tell a lot of care went into both the design and execution. They showed up when they said they would, communicated clearly, and kept everything clean and organized during the build. In the end, they absolutely delivered. Really happy with how everything turned out and would definitely recommend them.

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Brendan Mullen March 2026 · Google review

I got a sauna and a plunge in the backyard from Sweatdecks. It was a one stop shop. After delivery, build, and execution they continue to be responsive for questions, and recommendations. Top shelf company. 5 stars! Many thanks, Heath.

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Thomas Laffont September 2025 · Google review

Sweat Decks was incredible to work with! They built out my hot tub, sauna, and cold plunge and everything turned out amazing. The whole process was smooth, the team was professional, and they went above and beyond to make sure everything was perfect. What impressed me most is that the service didn’t stop once the build was done — they’ve been super responsive and helpful with any follow-up. Couldn’t recommend them more! ⭐⭐⭐⭐⭐

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Otis Grigsby June 2025 · Google review

We went with Sweat Decks for our sauna installation and couldn’t be happier with the decision. They started with a site visit to figure out the best placement. We prioritized views and access to power and water and fortunately the best spot was also the least expensive for the build. There was a rough work visit from the electrician a few days before install, where he met with the courier to secure delivery of the sauna and heater. Then the guys came out and installed it in one day that weekend. For the longest, I had in my mind this idea that I could just DIY this project (and I could!), but why do that when you’ve got some experts who can get the job done right the first time! After getting the sauna my sleep stats are improved and my resting heart rate is down significantly. As parents, I believe this was one of the best investments we could’ve made! If you’re looking at Sweat Decks for the work, my guess is you’re already sold on their quality based on the reviews, but you’re not sure about the cost. That’s where we were for a while before just pulling the trigger. My only regret is waiting so long to get this sauna!

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Katie Wells March 2025 · Google review

We love our sauna and cold plunge! We have used them without fail everyday since they have been installed. Working with Brandon has been super easy, he is very responsive and happy to answer any questions along the way.\ I’ve owned other saunas and a different cold plunge that required manual chilling. The difference is undeniable. The sweat decks products are superior and 100 times easier to use on a daily basis. The whole family loves them both.