The best part of my day!

I use my Infrared Sauna every evening, and it’s honestly the calmest part of my day.

Sara L.

Verified Buyer

Mini Cold Plunge - SaunaLife S1B

★★★★★
196 Reviews
Fits 1 Person
Units Sold This Month

Experience complete body wellness with this advanced sauna designed to restore balance and vitality. The gentle heat improves blood circulation, relaxes muscles, and enhances natural energy levels. Regular sessions support detoxification, aid digestion, and promote clearer skin while helping maintain a healthy weight.

Model

MODEL S1B

Material

Black Thermo-Pine

Interior Dimensions

34.4" Diameter (87cm) x 36" Deep (91cm)

Exterior Dimensons

41.3 "H (105cm) x 40" Diameter (102cm)

Water Capacity

124 Gallons

Product Weight when filled

1177 lbs (534kg)

Shipping Dimensions

47.8"L (121cm) x 46"W (117cm) x 48.1"H (122cm)

Shipping Weight

265 lbs (120cm)


Improves circulation & relaxation

Supports detox & digestion

Skin & Vitality: Clears skin and boosts energy.

Starting at
/Month or
Sale price $2,690
Fits 1 Person
0% Interest for 24 Months | Select at Checkout
icon In Stock, Ready to Ship by
icon Description

Description

Experience complete body wellness with this advanced sauna designed to restore balance and vitality. The gentle heat improves blood circulation, relaxes muscles, and enhances natural energy levels. Regular sessions support detoxification, aid digestion, and promote clearer skin while helping maintain a healthy weight.

icon Features

Features

  • Black Thermo-Pine 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 contoured fiberglass lining provides enhanced bather comfort 
  • Durable Black Thermo-Pine tub surround (1.65” thick 0.74cm)
  • Matching Black Thermo-Pine wood steps for easy access 
  • Up to 1 bather
  • Exterior dimensions – 41.3 "H (105cm) x 40" Diameter (102cm) 
  • Interior dimensions – 34.4" Diameter (87cm) x 36" Deep (91cm)
  • Designed by SaunaLife and handcrafted in Northern Europe 
What's Included In It:
  • Thermowood walls 0.7" (1.7cm)
  • Foundation Beams 3.94" (10cm) x3.94" (10cm)
  • Round Deluxe Stairs
  • Drainage 1" (3cm)
  • Chiller Connections 3/4" (2cm) NPT
  • Fiberglass Insert - Grey - Ergonomic
icon Specifications

Specifications

Model

MODEL S1B

Material

Black Thermo-Pine

Interior Dimensions

34.4" Diameter (87cm) x 36" Deep (91cm)

Exterior Dimensons

41.3 "H (105cm) x 40" Diameter (102cm)

Water Capacity

124 Gallons

Product Weight when filled

1177 lbs (534kg)

Shipping Dimensions

47.8"L (121cm) x 46"W (117cm) x 48.1"H (122cm)

Shipping Weight

265 lbs (120cm)

icon Technical
Mini Cold Plunge - SaunaLife S1B

Mini Cold Plunge - SaunaLife S1B

Starting at
/Month or $2,690

LUXURY LIVING, EVERDAY WELLNESS

APPROVED BY EXPERTS

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Mini Cold Plunge Design for Every Space

EXPERIENCE THE TRANSFORMATION

Top Benefits of Plunge Use

Our Success Stories

What Our Customers Say

Jason M.

Stars

"The canopy design is beautiful and the heat is just right. It’s become my favorite home ritual.”

12/09/25 Verified Sauna Buyer

Megan W

Stars

“Setup was easier than I thought. Now my mornings start with calm and clarity.”

18/09/24 Verified Sauna Buyer

Robert H.

Stars

“Serious luxury that provides serious relaxation. My bloodstream thanks me every time.”

12/09/23 Verified Sauna Buyer

Sarah M.

Stars

“Shipping was on time, the quality exceeded my expectations, and the support team genuinely cared.”

18/5/24 Verified Sauna Buyer

Laura G.

Stars

“Feels like we brought a high-end spa home. Best investment in our wellness yet.”

12/7/25 Verified Sauna Buyer

Denise K.

Stars

“Sturdy, stunning, and spacious—exactly what we needed for evenings with friends.”

16/4/25 Verified Sauna Buyer

Emily R.

Stars

"I can’t believe how relaxing this sauna is! It feels like having a spa right at home. The quality is amazing and it heats up quickly."

6/12/24 Verified Sauna Buyer

Michael T.

Stars

"Bought one for my backyard and it’s the best decision ever. After work, I sit in for 20 minutes and all my stress just melts away."

5/8/25 Verified Sauna Buyer

David K.

Stars

"This sauna has changed my evenings. I use it with my wife almost every night—it’s cozy, private, and feels premium."

4/7/24 Verified Sauna Buyer

Mark J.

Stars

"I use it after gym sessions and it’s perfect for muscle recovery. Plus, it adds a real luxury feel to my home."

17/11/24 Verified Sauna Buyer
Background Image

Questions?
We've Got Answers

What is the seating capacity and design of the Model S1B?

The Model S1B is designed for 1 person, featuring a circular, ergonomic fiberglass tub with a contoured interior for enhanced comfort during use.

What materials are used in its construction?

The tub's exterior is crafted from black Thermo-Pine wood, known for its durability and thermal resistance, lasting up to twice as long as cedar. The interior is lined with a thick, contoured fiberglass shell.

What are the dimensions and water capacity?

The exterior dimensions are approximately 40" in diameter and 41.3" in height, while the interior measures about 34.4" in diameter and 36" in depth. The tub has a 124-gallon water capacity, allowing for full submersion.

Does it come fully assembled?

Yes, the Model S1B arrives fully assembled, minimizing setup time and effort.

What accessories are included?

The tub includes matching black Thermo-Pine wood steps, providing safe and easy access to the tub.

Is the tub suitable for both hot and cold immersion?

Yes, the Model S1B is designed for both cold plunge and hot immersion, offering versatile therapeutic benefits.

Where is the Model S1B manufactured?

The Model S1B is handcrafted in Northern Europe, ensuring high-quality construction and attention to detail.

What is the weight and shipping information?

The shipping weight is approximately 396 lbs, and the shipping dimensions are about 81.5" L × 48" W × 47.4" H.

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