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SaunaLife S1N Cold & Hot Immersion Tub, 124-Gallon Thermo-Pine Outdoor Spa
SaunaLife S1N Cold & Hot Immersion Tub, 124-Gallon Thermo-Pine Outdoor Spa
SaunaLife S1N Cold & Hot Immersion Tub, 124-Gallon Thermo-Pine Outdoor Spa
Brass outdoor faucet with red handles attached to a wooden wall.

SaunaLife S1N Cold & Hot Immersion Tub, 124-Gallon Thermo-Pine Outdoor Spa

<p><strong>Authorized Dealer- Full Warranty Included</strong></p>

Authorized Dealer- Full Warranty Included

Sale price$2,785.00
SKU: 128694

Questions? Call Us +1 307 218 7877 Available: Monday - Friday: 8 AM - 9 PM MST Saturday: 10 AM - 5 PM MST

In stock
SaunaLife S1N Cold & Hot Immersion Tub, 124-Gallon Thermo-Pine Outdoor Spa
SaunaLife S1N Cold & Hot Immersion Tub, 124-Gallon Thermo-Pine Outdoor Spa Sale price$2,785.00
Description

The SaunaLife Model S1N is a 1-person outdoor cold and hot immersion tub designed for backyard wellness spaces, recovery areas, and outdoor spa-style setups. With a spacious 124-gallon water capacity, a dark grey contoured fiberglass insert, and a natural Thermo-Pine wood exterior, the S1N offers a functional setup for cold-water or warm-water immersion routines.

The tub arrives fully assembled for easier installation and includes foundation beams, a built-in 1" drainage system, 3/4" NPT chiller connection provisions, and matching round deluxe Thermo-Pine wood stairs for easier entry and exit. Designed by SaunaLife and handcrafted in Northern Europe, the Model S1N combines durable outdoor construction with a clean, ergonomic bathing design.

The enhanced Thermo-Pine wood exterior is manufacturer-stated to provide strong outdoor durability and thermal resistance. The thick dark grey fiberglass insert is contoured to support bather comfort during use.

Key Features
  • Outdoor cold and hot immersion tub for 1 bather
  • Designed for ergonomic cold-water and warm-water bathing experiences
  • Spacious 124-gallon water capacity
  • Arrives fully assembled for easier setup
  • Thermo-Pine wood exterior
  • Thermo-Pine wood surround measures approximately 1.65" thick
  • Dark grey contoured fiberglass insert for bather comfort
  • Matching round deluxe Thermo-Pine wood stairs included
  • Built-in 1" drainage system
  • 3/4" NPT chiller connection provisions
  • Foundation beams included for tub support
  • Suitable for backyard wellness spaces, recovery areas, and outdoor spa setups
  • Designed by SaunaLife and handcrafted in Northern Europe
Specifications
Specification Details
Brand SaunaLife
Model S1N
Product Type Outdoor Cold & Hot Immersion Tub
Capacity 1 bather
Material Thermo-Pine wood
Exterior Dimensions 40" Diameter x 41.3" H
Exterior Dimensions Metric 102 cm Diameter x 105 cm H
Interior Dimensions 34.4" Diameter x 36" H
Interior Dimensions Metric 87 cm Diameter x 91 cm H
Water Capacity 124 gallons
Product Weight 124 lbs
Product Weight Metric 56.2 kg
Product Weight When Filled 1,158 lbs
Filled Weight Metric 525.2 kg
Shipping Dimensions 47.8" W x 46" D x 48.1" H
Shipping Dimensions Metric 121 cm W x 117 cm D x 122 cm H
Shipping Weight 265 lbs
Shipping Weight Metric 120 kg
Tub Insert Dark grey contoured fiberglass insert
Drainage 1" / 3 cm drainage
Chiller Connections 3/4" / 2 cm NPT
Assembly Arrives fully assembled
Design / Origin Designed by SaunaLife and handcrafted in Northern Europe
Included
  • Thermo-Pine wood walls, 0.7" / 1.7 cm
  • Foundation beams, 3.94" x 3.94" / 10 cm x 10 cm
  • Round deluxe Thermo-Pine wood stairs
  • 1" / 3 cm drainage
  • 3/4" / 2 cm NPT chiller connections
  • Fiberglass insert
  • Installation instructions

Note: Chiller not included
Resources
Shipping Info

Standard in-stock products are processed within 1–2 business days, Monday–Friday. Estimated transit times after shipment:
Ground shipping: 3–7 business days for accessories, controls, Vital Red Light products, and some smaller heaters or lightweight components
LTL freight: 5–12 business days for full sauna units, large heaters, heater-and-stone bundles, heavy or palletized products and oversized or pre-assembled saunas. See our Shipping Policy for full details.

Return Info

Return requests for eligible products must be submitted within 30 calendar days of delivery if the item is new, unused, uninstalled, and in its original packaging with all parts and accessories included. A Return Authorization (RA) is required before shipping any return. Some items are non-returnable. See our Return & Refund Policy for full details.

One System, Two Experiences

A fully controlled hot and cold plunge system designed for contrast routines, recovery, and everyday wellness.

Hot & Cold experience

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Description

The SaunaLife Model S1N is a 1-person outdoor cold and hot immersion tub designed for backyard wellness spaces, recovery areas, and outdoor spa-style setups. With a spacious 124-gallon water capacity, a dark grey contoured fiberglass insert, and a natural Thermo-Pine wood exterior, the S1N offers a functional setup for cold-water or warm-water immersion routines.

The tub arrives fully assembled for easier installation and includes foundation beams, a built-in 1" drainage system, 3/4" NPT chiller connection provisions, and matching round deluxe Thermo-Pine wood stairs for easier entry and exit. Designed by SaunaLife and handcrafted in Northern Europe, the Model S1N combines durable outdoor construction with a clean, ergonomic bathing design.

The enhanced Thermo-Pine wood exterior is manufacturer-stated to provide strong outdoor durability and thermal resistance. The thick dark grey fiberglass insert is contoured to support bather comfort during use.

Key Features
  • Outdoor cold and hot immersion tub for 1 bather
  • Designed for ergonomic cold-water and warm-water bathing experiences
  • Spacious 124-gallon water capacity
  • Arrives fully assembled for easier setup
  • Thermo-Pine wood exterior
  • Thermo-Pine wood surround measures approximately 1.65" thick
  • Dark grey contoured fiberglass insert for bather comfort
  • Matching round deluxe Thermo-Pine wood stairs included
  • Built-in 1" drainage system
  • 3/4" NPT chiller connection provisions
  • Foundation beams included for tub support
  • Suitable for backyard wellness spaces, recovery areas, and outdoor spa setups
  • Designed by SaunaLife and handcrafted in Northern Europe
Specifications
Specification Details
Brand SaunaLife
Model S1N
Product Type Outdoor Cold & Hot Immersion Tub
Capacity 1 bather
Material Thermo-Pine wood
Exterior Dimensions 40" Diameter x 41.3" H
Exterior Dimensions Metric 102 cm Diameter x 105 cm H
Interior Dimensions 34.4" Diameter x 36" H
Interior Dimensions Metric 87 cm Diameter x 91 cm H
Water Capacity 124 gallons
Product Weight 124 lbs
Product Weight Metric 56.2 kg
Product Weight When Filled 1,158 lbs
Filled Weight Metric 525.2 kg
Shipping Dimensions 47.8" W x 46" D x 48.1" H
Shipping Dimensions Metric 121 cm W x 117 cm D x 122 cm H
Shipping Weight 265 lbs
Shipping Weight Metric 120 kg
Tub Insert Dark grey contoured fiberglass insert
Drainage 1" / 3 cm drainage
Chiller Connections 3/4" / 2 cm NPT
Assembly Arrives fully assembled
Design / Origin Designed by SaunaLife and handcrafted in Northern Europe
Included
  • Thermo-Pine wood walls, 0.7" / 1.7 cm
  • Foundation beams, 3.94" x 3.94" / 10 cm x 10 cm
  • Round deluxe Thermo-Pine wood stairs
  • 1" / 3 cm drainage
  • 3/4" / 2 cm NPT chiller connections
  • Fiberglass insert
  • Installation instructions

Note: Chiller not included
Resources
Shipping Info

Standard in-stock products are processed within 1–2 business days, Monday–Friday. Estimated transit times after shipment:
Ground shipping: 3–7 business days for accessories, controls, Vital Red Light products, and some smaller heaters or lightweight components
LTL freight: 5–12 business days for full sauna units, large heaters, heater-and-stone bundles, heavy or palletized products and oversized or pre-assembled saunas. See our Shipping Policy for full details.

Return Info

Return requests for eligible products must be submitted within 30 calendar days of delivery if the item is new, unused, uninstalled, and in its original packaging with all parts and accessories included. A Return Authorization (RA) is required before shipping any return. Some items are non-returnable. See our Return & Refund Policy for full details.