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SaunaLife Model S1B Cold & Hot Immersion Tub – Black Thermo-Pine
SaunaLife Model S1B Cold & Hot Immersion Tub – Black Thermo-Pine – view 2
SaunaLife Model S1B Cold & Hot Immersion Tub – Black Thermo-Pine – view 3
SaunaLife Model S1B Cold & Hot Immersion Tub – Black Thermo-Pine – view 4
SaunaLife

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

Sale price$3,640.00

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SaunaLife Model S1B Cold & Hot Immersion Tub – Black Thermo-Pine
SaunaLife Model S1B Cold & Hot Immersion Tub – Black Thermo-Pine Sale price$3,640.00
Specifications
Attribute Details
Manufacturer SaunaLife
Model MODEL S1B
SKU 128695
Collection Soak Series
Capacity 1 Person
Exterior Dimensions 40" Diameter x 41.3"H
Interior Dimensions 34.4" Diameter x 36"H
Water Capacity 124 Gallons
Product Weight (Filled) 1,177 lbs
Shipping Dimensions 47.8"L x 46"W x 48.1"H
Shipping Weight 265 lbs
Exterior Material Black Thermo-Pine (1.65" thick)
Interior Liner Contoured Fiberglass Insert
Drainage 1" Drain
Chiller Connections 3/4" NPT
Installation Outdoor
Assembly Fully Assembled
Origin Handcrafted in Northern Europe
Description

The SaunaLife Model S1B Cold & Hot Immersion Tub is a one-person outdoor tub, 40 inches in diameter and 41.3 inches high, finished in black Thermo-Pine.

Engineered for both cold plunge therapy and hot water immersion, the S1B allows you to switch between invigorating cold exposure and soothing heat therapy — ideal for post-workout recovery, stress reduction, and sauna contrast bathing.

Its enhanced Thermo-Pine exterior lasts up to 2X longer than cedar, offering superior durability and thermal resistance in outdoor environments. Inside, a thick, ergonomically contoured fiberglass insert holds 124 gallons of water, providing deep, full-body immersion in a space-efficient footprint.

Arriving fully assembled and including matching black Thermo-Pine stairs, the S1B is built for homeowners who want professional-grade immersion therapy without complicated installation.

This is compact luxury recovery — built to perform.

Optional water chiller system (sold separately)

Features

  • Dual-purpose cold plunge or hot immersion tub

  • Premium Black Thermo-Pine exterior (up to 2X longer lifespan than cedar)

  • Thick 1.65" Thermo-Pine surround for durability

  • 124-gallon water capacity for full-body immersion

  • Contoured fiberglass interior for enhanced comfort

  • Fully assembled for simplified installation

  • Matching Black Thermo-Pine round deluxe stairs included

  • Designed specifically for ergonomic outdoor immersion bathing

  • Handcrafted in Northern Europe

What’s Included

  • SaunaLife Model S1B Immersion Tub

  • Integrated Contoured Fiberglass Insert

  • Black Thermo-Pine Deluxe Round Stairs

  • 1" Drain System

  • 3/4" NPT Chiller Connection Ports

  • Manufacturer Documentation

Required for Operation

  • Water supply

  • Drainage location

  • Optional water chiller system (sold separately)

Documentation

Manual Links:

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Specifications
Attribute Details
Manufacturer SaunaLife
Model MODEL S1B
SKU 128695
Collection Soak Series
Capacity 1 Person
Exterior Dimensions 40" Diameter x 41.3"H
Interior Dimensions 34.4" Diameter x 36"H
Water Capacity 124 Gallons
Product Weight (Filled) 1,177 lbs
Shipping Dimensions 47.8"L x 46"W x 48.1"H
Shipping Weight 265 lbs
Exterior Material Black Thermo-Pine (1.65" thick)
Interior Liner Contoured Fiberglass Insert
Drainage 1" Drain
Chiller Connections 3/4" NPT
Installation Outdoor
Assembly Fully Assembled
Origin Handcrafted in Northern Europe
Description

The SaunaLife Model S1B Cold & Hot Immersion Tub is a one-person outdoor tub, 40 inches in diameter and 41.3 inches high, finished in black Thermo-Pine.

Engineered for both cold plunge therapy and hot water immersion, the S1B allows you to switch between invigorating cold exposure and soothing heat therapy — ideal for post-workout recovery, stress reduction, and sauna contrast bathing.

Its enhanced Thermo-Pine exterior lasts up to 2X longer than cedar, offering superior durability and thermal resistance in outdoor environments. Inside, a thick, ergonomically contoured fiberglass insert holds 124 gallons of water, providing deep, full-body immersion in a space-efficient footprint.

Arriving fully assembled and including matching black Thermo-Pine stairs, the S1B is built for homeowners who want professional-grade immersion therapy without complicated installation.

This is compact luxury recovery — built to perform.

Optional water chiller system (sold separately)

Features

  • Dual-purpose cold plunge or hot immersion tub

  • Premium Black Thermo-Pine exterior (up to 2X longer lifespan than cedar)

  • Thick 1.65" Thermo-Pine surround for durability

  • 124-gallon water capacity for full-body immersion

  • Contoured fiberglass interior for enhanced comfort

  • Fully assembled for simplified installation

  • Matching Black Thermo-Pine round deluxe stairs included

  • Designed specifically for ergonomic outdoor immersion bathing

  • Handcrafted in Northern Europe

What’s Included

  • SaunaLife Model S1B Immersion Tub

  • Integrated Contoured Fiberglass Insert

  • Black Thermo-Pine Deluxe Round Stairs

  • 1" Drain System

  • 3/4" NPT Chiller Connection Ports

  • Manufacturer Documentation

Required for Operation

  • Water supply

  • Drainage location

  • Optional water chiller system (sold separately)

Documentation

Manual Links: