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S1 1-Person Hot and Cold Immersion Tub 1 / 2
SaunaLife

S1 1-Person Hot and Cold Immersion Tub

1-personSaunaLife
$2,399
In stock · Processed in 1–5 business days
  • Free shippingUS, Canada & Europe
  • 14-day returnsRefunds within 30 days
  • Pay by invoiceBank transfer, 3 days to pay
  • WarrantyCovered by the manufacturer

Estimated delivery . Shipping · Returns · Warranty

Questions? Talk to a sauna specialist: +1 (408) 320-0181

About this product

Elevate your wellness routine with this professional-grade 1-person hot and cold immersion tub.

Superior Construction for Long-Lasting Durability

This immersion tub is designed for longevity and exceptional thermal retention. The exterior is crafted from high-quality Thermo-Pine, a robust wood material that provides superior resistance to outdoor elements and lasts significantly longer than traditional cedar. The interior is lined with a thick, contoured fiberglass shell designed to support the human form, ensuring maximum comfort during every soak. Because the unit arrives fully assembled, you can begin your hydrotherapy journey immediately without the hassle of complex installations.

Key Features and Technical Specifications

  • Ergonomic contoured fiberglass interior for enhanced bather comfort
  • Durable Thermo-Pine exterior construction for outdoor longevity
  • Includes elegant round deluxe stairs for safe and easy access
  • 124-gallon water capacity for a deep, immersive soaking experience
  • 0.7-inch thick Thermowood walls providing excellent insulation
  • Standard 3/4-inch NPT connections for seamless chiller integration
  • Compact footprint: 41.3 inches high by 40-inch diameter
  • Spacious interior: 34.4-inch diameter by 36-inch depth

With its elegant aesthetic and robust construction, this 1-person hot and cold immersion tub adds a sophisticated, functional focal point to any outdoor space.

Specifications

ModelModel S1B/S1N
MaterialBlack/Natural Thermo-Pine
Interior Dimensions34.4" Diameter (87cm) x 36" Deep (91cm)
Exterior Dimensions41.3 "H (105cm) x 40" Diameter (102cm)
Water Capacity124 Gallons
Product Weight when filled1177 lbs (534kg)
Shipping Dimensions47.8"L (121cm) x 46"W (117cm) x 48.1"H (122cm)
Shipping Weight265 lbs (120kg)

Shipping, payment & returns

  1. 1Place your orderChoose bank transfer at checkout. Your invoice and bank details appear instantly and are emailed to you.
  2. 2Pay within 3 daysACH or domestic wire in the US, international wire in USD or another currency. Unpaid orders cancel automatically.
  3. 3We process and shipProcessing takes 1–5 business days after payment, then delivery takes 7–12 business days. Shipping is free.

Import duties, VAT and customs fees outside the US, where applicable, are the recipient’s responsibility. Return requests within 14 days of delivery; approved refunds within 30 days. Optional shipping protection ($99) is available at checkout. See the shipping and return policies.

Frequently asked

What are the dimensions and water capacity of this immersion tub?

This tub features an exterior diameter of 40 inches and a height of 41.3 inches, with an interior depth of 36 inches. It has a water capacity of 124 gallons, providing a comfortable, full-body immersion experience.

Does the tub come fully assembled?

Yes, this unit arrives fully assembled at your location. You can enjoy your hot and cold immersion therapy without the need for complex, time-consuming construction or setup.

How do I manage the water temperature for hot or cold therapy?

The tub is equipped with standard 3/4-inch NPT chiller connections. This allows you to easily integrate a water chiller or heater system to maintain your preferred temperature for either cold plunges or hot soaks.

Is Thermo-Pine durable for outdoor use?

Thermo-Pine is an advanced, heat-treated wood that is significantly more durable than cedar, offering superior resistance to moisture, decay, and outdoor weather conditions for a much longer lifespan.

Complete your setup

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