SaunaLife S1 Soak Series 1-Person Cold Plunge and Hot Tub | 124 Gallons | Natural or Black Thermo-Spruce
$2,990.00 – $3,190.00Price range: $2,990.00 through $3,190.00
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SaunaLife S1 Soak Series 1-Person Cold Plunge and Hot Tub. Thermo-Spruce materials (lasts up to 2X longer than Cedar). $2,990 to $3,190, $495 freight.
Good to know before you order
Delivery
$495 flat-rate shipping. Usually ships in 2 to 4 weeks. We call you to schedule delivery before it ships, and you can always ask us for a delivered price.
Setup
Set it on a level, solid surface. Models with a chiller need a nearby outlet, so check the specs above or ask us.
Warranty
Covered by the manufacturer's warranty. If anything goes wrong, you call us and we handle it with the brand for you.
Ways to pay
Card, PayPal, Affirm or Klarna at checkout.
Experience the ultimate in recovery with the SaunaLife Model S1N Tub, a premium dual-therapy solution designed for those serious about wellness. Whether you want to reduce inflammation, boost circulation, or improve mental clarity, the Model S1N offers an at-home hydrotherapy solution that fits perfectly into any modern recovery suite or backyard wellness area.
Choose the revitalizing effects of a cold-water plunge, or the indulgent warmth of hot-water immersion. Sooth aching muscles and reduce stress conveniently at home.
Why people pick it
- Thermo-Spruce materials (lasts up to 2X longer than Cedar)
- Luxury outdoor cold/hot immersion tub
- Designed for outdoor ergonomic cold/hot tub bathing experiences
- Arrives fully assembled
- Spacious interior holds over 124 gallons of pure water bathing pleasure
- Thick dark grey contoured fiberglass lining provides enhanced bather comfort
- Durable Thermo-Spruce tub surround (1.65” thick)
- Matching Thermo-Spruce wood steps for easy access
- Up to 1 bather
Your options, explained
Finish
Pick this in the drop-down above.
Natural Thermo-Spruce
,990
Warm natural Thermo-Spruce finish
Black Thermo-Spruce$3,190Black Thermo-Spruce exteriorInsulated cover
Optional add-on. Choose it when you add to cart.
SaunaLife S1 insulated cover+$390What is in the box
- Thermowood Walls, 0.7" (1.7 cm)
- Foundation Beams, 3.94" (10 cm) x 3.94" (10 cm)
- Round Deluxe Stairs
- Drainage, 1" (3 cm)
- Chiller Connections, 3/4" (2 cm) NPT
- Fiberglass Insert
- Installation Manual
Specs
| Brand | SaunaLife |
|---|---|
| Material | Fiberglass, Wood |
| Outside size | 40"Diameter (102 cm) x 41.3"H (105 cm) |
| Inside size | 34.4"Diameter (87 cm) x 36"H (91 cm) |
| Weight | 124 lbs (56.2 kg) |
| Shipping crate | 47.8"W (121 cm) x 46"D (117 cm) x 48.1"H (122 cm) |
| Shipping weight | 265 lbs (120 kg) |
| Designed by | SaunaLife, handcrafted in Northern Europe |
Shipping
$495 flat-rate freight to the lower 48 states. Delivered curbside by appointment. Call us for lead time and for Alaska, Hawaii or Canada quotes.
Documents
| Weight | N/A |
|---|---|
| Finish | Natural Thermo-Spruce, Black Thermo-Spruce |
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Compare before you decide
The closest options above and below this one.

You save

You save Fits 2, room for 1 more
Complete your setup
What most people add with a cold plunge.

You save Keeps the water clean

You save Warm up after

You save Rinse off before you plunge
Common questions
How long until it ships?
This item usually ships in 2 to 4 weeks. We confirm the timeline when you order and contact you before delivery.
Where can I put it?
Indoors or out on a level, solid surface that can hold the weight when it's full. Models with a chiller need a nearby outlet.
How do I keep the water clean?
Keep it covered, run the filtration, and use a sanitizer. Follow the water-change schedule in the manual for your model.
Can I pay over time?
Yes. Choose Affirm or Klarna at checkout to split your order into monthly payments, subject to approval.
What about the warranty?
It's covered by the manufacturer's warranty. You don't have to deal with the brand yourself. Call us and we handle the claim for you.
Still have a question?
Mike answers calls and texts himself.
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