SaunaLife 1 person immersion tub in dark wood with matching step for home relaxation

$2,690.00

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SaunaLife Model S1B – Compact Black Thermo-Pine Cold & Hot Plunge Tub

Name: SaunaLife Model S1B 1-Person Cold/Hot Immersion Tub, Black
Brand: SaunaLife
SKU: 128695
Price: 2690.0 USD
Availability: InStock

Important Notice: This product is not eligible for White Glove Delivery or Installation Service.

Experience Luxury Wellness in a Compact Form

The SaunaLife Model S1B is a beautifully designed outdoor cold or hot plunge tub crafted from Black Thermo-Pine. Designed for individual use, this premium ergonomic soaking tub is perfect for backyard spas, cold therapy recovery, or as a compact complement to your outdoor sauna. Fully assembled and eco-conscious, it’s handcrafted in Northern Europe with exceptional durability and thermal retention.

Key Features of the Model S1B

Black Thermo-Pine construction: Eco-friendly and 2x longer lasting than Cedar
Compact & elegant: Designed for one bather with space-saving dimensions
124-gallon capacity: Ideal for hot or cold immersion therapy
Ergonomic fiberglass insert: Dark gray and contoured for superior comfort
Arrives fully assembled: No tools or professional setup needed
Matching Black Thermo-Pine stairs: Easy and safe entry/exit
Chiller ready: ¾” NPT chiller connection compatibility
Designed in Northern Europe: Expert craftsmanship by SaunaLife

What's Included

Fully Assembled Thermo-Pine Cold/Hot Plunge Tub
Round Deluxe Black Thermo-Pine Stairs
Durable Fiberglass Insert – Ergonomic Grey
Drainage System – 1" with Tap
Chiller-Compatible Plumbing – ¾” NPT
Foundation Beams – 3.94" x 3.94"
Installation Instructions

Specifications

Capacity

1 Person

Water Volume

124 gallons

Exterior Dimensions

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

Interior Dimensions

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

Material

Black Thermo-Pine (1.65” thick), Grey Fiberglass Insert

Connection

¾” NPT Chiller Ready

Assembly

Delivered Fully Assembled

Why Choose Black Thermo-Pine?

Lasts up to 2X longer than Cedar
Superior thermal resistance (R-value)
Durable, splinter-resistant, and low-maintenance
Modern dark finish with rustic charm
Eco-friendly and chemical-free

Perfect For:

Outdoor sauna setups and Nordic bathing rituals
Cold plunge therapy and hot soak relaxation
Compact wellness spaces
Luxury backyard retreats

Shipping & Returns

Ships via freight – secure, crated delivery
Optional white glove delivery available
14-day return policy on unused tubs

Warranty

📞 Speak with a Specialist – (417) 374-3589

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From purchase to pure relaxation, here’s how it works. Simply browse our curated collection, check out securely, and choose your delivery option. We’ll handle the rest, from order processing to optional white glove setup. All that’s left is for you to relax, unwind, and enjoy your personal oasis.

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At My Luxury Home Spa, we deliver more than just products - we deliver peace of mind. From trusted U.S.-based brands to expert customer support, every detail is curated for your comfort. Enjoy stress-free setup with white glove delivery, shop risk-free with our 30-day guarantee, and get real help from real humans.

Let customers speak for us

from 3 reviews

Best Purchase Ever!

I was hesitant to invest this much, but WOW — the Dios 6800 has changed my life. The 6D rollers hit all the right spots, and the zero-gravity recline makes it feel like I’m floating. It even helps with my lower back pain and tight shoulders after long days at work. The heat therapy and voice commands are a nice bonus, and setup with white glove delivery was seamless. Highly recommend this chair to anyone looking for a true luxury experience at home!

Stan M.

Dios 6D AI Massage Chair – Dios-6800

06/15/2025

Game-Changer for Recovery and Energy!

“I’ve been using the Luxury Spa Cold Plunge from MyLuxuryHomeSpa.com for just over a month, and it has completely transformed my wellness routine. I was a bit skeptical at first, but the results speak for themselves—my recovery time after workouts has improved dramatically, and I feel more energized every morning.

Thomas

Luxury Spa Cold Plunge Platinum-Legacy (Black)

Best money ever spent

I’m absolutely thrilled with my new Denali Hot Tub from MyLuxuryHomeSpa.com! From the moment it arrived, the setup was seamless — the delivery team was professional, and they walked me through the basics. Within days of filling it up, my family and I felt like we’d created a private spa retreat at home.

Patricia S.

Luxury Spa Denali Studio Series Hot Tub

SaunaLife Model S1B 1-Person Cold/Hot Immersion Tub, Black