SaunaLife S1N/B Immersion Tub

SaunaLife S1N/B Immersion Tub

Long-Lasting Materials • Weather Resistant • Durable Design

$3,699.97
Price
$3,699.97
May be eligible for HSA/FSA use with medical qualification — See how it works
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4 interest-free payments of $925

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Delivery & Setup

  • Delivered securely based on product size and shipping method
  • Designed for straightforward setup at home
  • Most customers are up and running quickly after delivery

Support team available if you need help along the way

DESCRIPTION

Cold plunge therapy doesn't need to be complicated.

The SaunaLife S1N/B Immersion Tub offers a simple, reliable way to add ice baths to your daily routine — without complex setup or expensive systems.

Key Benefits

• Chiller-ready design — compatible with leading cold plunge chillers
• Durable Thermo-Pine exterior with fiberglass interior for lasting performance
• Ideal for daily recovery, stress reduction, and energy

Who This Product Is For:

• Athletes who want professional-grade cold therapy at home
• Home users looking for an easy-to-set-up recovery solution
• Fitness enthusiasts adding cold immersion to their wellness routine
• Anyone wanting professional-level recovery without permanent plumbing or electrical installation

EXPERIENCES & BENEFITS

Enables both cold plunge therapy and hot immersion for full contrast recovery routines.

Helps reduce inflammation and muscle soreness after workouts.

Supports improved circulation, recovery, and relaxation.

Promotes mental clarity, stress relief, and overall wellness.

Ergonomic interior allows for comfortable full-body immersion.

CONSTRUCTION AND TECHNICAL SPECIFICATIONS

Exterior crafted from enhanced Thermo-Pine wood, engineered to last up to 2× longer than cedar with superior thermal resistance.

Interior features a contoured fiberglass liner designed for ergonomic comfort during immersion.

Built with thick 1.65" Thermo-Pine walls for durability and insulation.

Includes matching Thermo-Pine wooden steps for safe and easy entry/exit.

Designed for outdoor use with weather-resistant materials.

Capacity: 1 Bather

Material: Thermo-Pine

Interior Dimensions: 34.4" Diameter (87 cm) x 36"H (91 cm)

Exterior Dimensions: 40" Diameter (102 cm) x 41.3"H (105 cm)

Water Capacity: 124 Gallons

Product Weight: 124 LBS (56.2 KG)

Product Weight When Filled: 1158 LBS (525.2 KG)

Requires ice or chiller: chiller connections 3/4" (2cm) NPT

QUICK SPECS

Capacity: 1 Bather

Interior Dimensions: 34.4" Diameter (87 cm) x 36"H (91 cm)

Exterior Dimensions: 40" Diameter (102 cm) x 41.3"H (105 cm)

Water Capacity: 124 Gallons

Product Weight: 124 LBS (56.2 KG)

Product Weight When Filled: 1158 LBS (525.2 KG)

Requires ice or chiller: chiller connections 3/4" (2cm) NPT

FAQS

Q: Does the SaunaLife S1N/B include a chiller?

A: No. The tub is chiller-ready and includes connections for adding a compatible external chiller.

Q: Can it be used for both hot and cold immersion?

A: Yes. The tub can be used for cold plunges or filled with hot water for soaking, making it ideal for contrast therapy.

Q: Is the tub delivered assembled?

A: Yes. It arrives fully assembled, allowing for immediate setup and use.

Q: How do you drain the tub?

A: The tub includes a built-in drainage system with a 1" tap for easy water removal.

Q: Is it suitable for outdoor use?

A: Yes. The materials and construction are designed specifically for outdoor wellness setups and Nordic bathing environments.

BEFORE YOU PURCHASE

Requires a stable, level base capable of supporting over 1,100 lbs when filled.

Best installed on concrete, decking, or reinforced surface.

Chiller system is optional but recommended for consistent cold temperature control.

Ensure space for a 40" diameter footprint plus access clearance.

Outdoor placement recommended for optimal use.

DELIVERY

Ships via freight with curbside delivery service.

Delivered on a protective pallet with reinforced packaging.

Arrives fully assembled for quick setup and immediate use.

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COMPLETE YOUR RECOVERY SETUP

Heat + Cold: A Complete Recovery System

  • Alternating heat and cold supports circulation and recovery
  • Sauna use enhances the benefits of cold immersion
  • Designed for consistent, long-term home use

Commonly paired with cold plunge therapy for contrast training and full-body recovery

Most customers build both systems Explore Infrared Saunas →

Complete Recovery Setups

Essential Setup

Cold Plunge + Sauna

A balanced heat and cold recovery routine for daily performance and long-term wellness

Continue Building Your Setup →
Performance Setup

Cold Plunge + Sauna + Compression

Built for athletes and high-performers optimizing recovery, circulation, and consistency

Continue Building Your Setup →