SaunaLife Model S1N 1-Person Cold/Hot Immersion Tub, Natural

$2,990.00

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Immersion Tub Covers

SaunaLife S1 Cover Insulated Cover for SaunaLife S1 series Hot and Cold plunge tubs
SaunaLife S1 Cover Insulated Cover for SaunaLife S1 series Hot/Cold plunge tubs (+$390.00)
Product price: $2,990.00
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SaunaLife Model S1N 1-Person Cold & Hot Immersion Tub, Natural

SaunaLife S1N: a round one person cold plunge tub in natural thermo-pine

The SaunaLife S1N is a one person cold plunge tub. It is round, about 40 inches across, and arrives fully assembled. The outside is natural thermo-pine, which is pine baked in a kiln so it stands up to water and weather. Inside is a smooth gray fiberglass basin shaped so you can lean back and sink in. It holds 124 gallons. Matching wood steps make it easier to get in and out. When full, it weighs over half a ton, so it needs a firm, level base.

It comes with the basin, the foundation beams, the steps, a drain, and fittings for a chiller. Fill it cold for a plunge after the sauna, hook up a chiller of your own to keep it cold, or fill it warm for a soak. An insulated cover is optional on the page. Want it in black? See the SaunaLife S1B cold plunge tub. The SaunaLife S1N ships from My Cozy Outdoors by flat rate freight with No Sales Tax (except WY) and the full manufacturer warranty.

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SaunaLife combines innovative engineering with meticulous craftsmanship to create spaces that are beautiful, comfortable, and built for a lifetime of enjoyment and good health. The level of quality and attention to detail that goes into each design is off the charts. Hand-crafted in Northern Europe by sauna fanatics, each room is created especially for those who understand and crave the health and wellness benefits of sauna bathing. SaunaLife builds each room as if we were making it for ourselves.

SaunaLife Outdoor Saunas

These innovative rooms provide the ability to enjoy your natural surroundings during each sauna session. Crafted of the highest-grade wood materials, each space is designed to withstand changing weather conditions. The features within each room work in unison to create a comfortable bathing sanctuary that both soothes and invigorates. Select from a variety of sizes and styles of outdoor sauna cabins that best suit your design needs and preferences.
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Barrel Outdoor Saunas

Create a personal backyard sauna sanctuary with SaunaLife outdoor sauna barrels. These innovative spaces provide a relaxing experience steps away from your home. SaunaLife barrel saunas are ergonomically engineered for superior comfort, with contoured seating and arched, and wood slanted backrests. These spaces are available in a variety of sizes and configurations to best suit your bathing needs.

Cube-Series Saunas

Premium quality materials are evident everywhere on Cube-Series Saunas. The exterior wood is made from durable full-length staves that have been organically thermally enhanced. This Thermo-Spruce wood is stronger, more dimensionally stable, naturally resists decay and pests, and will far outlast conventional wood. A complete shingle kit with drip rails ensures superior water management and a dry interior. The bronze-tinted 8mm thick front door is both beautiful and tempered for your safety.
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SaunaLife Wood-Burning Hot Tubs

These wood-fired hot tub arrives completely assembled and is easy to set up. Its ergonomically shaped fiberglass tub is a comfortable place for up to 6 people. The interior surface is easy to clean, and the exterior is crafted from thermally enhanced spruce for superior weather resistance and durability.

SaunaLife Cold Plunges

Pre-assembled for easy installation, the enhanced Thermo-Pine wood exterior will last up to 2X longer than cedar and has superior thermal resistance. The spacious fiberglass tub contoured for the shape of your body has a 200-gallon water capacity to allow you to submerge in comfort. Matching Thermo-Pine stairs make it easy to get in and out of the tub.
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SaunaLife Cold Plunge 1 person

Features

  • Thermo-Pine materials (lasts up to 2X longer than Cedar)
  • Luxury outdoor cold/hot immersion tub
  • Designed for outdoor ergonomic cold/hot tub bathing experiences
  • Arrives fully assembled
  • Spacious interior holds over 124 gallons of pure water bathing pleasure
  • Thick dark grey contoured fiberglass lining provides enhanced bather comfort
  • Durable Thermo-Pine tub surround (1.65” thick 0.74cm)
  • Matching Thermo-Pine wood steps for easy access
  • Up to 1 bather
  • Exterior dimensions – 41.3 “H (105cm) x 40” Diameter (102cm)
  • Interior dimensions – 34.4″ Diameter (87cm) x 36″ Deep (91cm)
  • Designed by SaunaLife and handcrafted in Northern Europe

Includes

  • Thermowood walls 0.7″ (1.7cm)
  • Foundation Beams 3.94″ (10cm) x3.94″ (10cm)
  • Round Deluxe Stairs
  • Drainage 1″ (3cm)
  • Chiller Connections 3/4″ (2cm) NPT
  • Fiberglass Insert – Grey – Ergonomic

Specifications

Model MODEL S1N
Material Thermo-Pine
Interior Dimensions 34.4″ Diameter (87cm) x 36″ Deep (91cm)
Exterior Dimensons 41.3 “H (105cm) x 40” Diameter (102cm)
Water Capacity 124 Gallons
Product Weight when filled 1177 lbs (534kg)
Shipping Dimensions 47.8″L (121cm) x 46″W (117cm) x 48.1″H (122cm)
Shipping Weight 265 lbs (120kg)

FAQ

Is this tub only for cold plunges?

No, the S1N is a dual-purpose immersion tub: fill it cold for post-workout or post-sauna recovery, or fill it warm for soothing hot-water immersion when your muscles ache. That flexibility is the point of the design, one compact tub covers both ends of contrast therapy at home, whichever your routine calls for that day.

Can I connect a water chiller?

Yes. The tub is built with 3/4-inch NPT chiller connections, so you can plumb in a chiller to hold true cold-plunge temperatures automatically instead of relying on ice or ambient cooling. Without a chiller it still works as a fill-and-plunge tub, the connections simply give you the upgrade path when you want it.

How big is it inside?

The contoured fiberglass insert measures 34.4 inches across and 36 inches deep and holds 124 gallons, sized for one person to submerge to the shoulders while seated. Outside, the tub is only 40 inches in diameter and 41.3 inches tall, so it fits on a patio corner, under a deck overhang, or beside a sauna.

Does it require assembly?

No, it arrives fully assembled with the Thermo-Pine walls, grey ergonomic fiberglass insert, and foundation beams already together, and the matching round deluxe stairs make climbing in and out easy. Once it is set on a firm, level surface and filled, it is ready to use, keeping in mind it weighs about 1,177 pounds when full.

Is there a cover for it?

Yes, an insulated cover made for the S1-series tubs is offered right on this page under Immersion Tub Covers, with its price shown on the selector. Adding it at checkout keeps debris out and stabilizes water temperature between sessions, which matters for both cold-plunge and hot-immersion use outdoors through the seasons.

How do I drain and refill it?

A built-in 1-inch drainage fitting empties the tub for water changes, no siphoning or bailing required, and refilling is as simple as running a garden hose to it. Regular water changes are the simplest way to keep a non-filtered immersion tub fresh, and the smooth fiberglass surface wipes clean between fills.

Will the wood exterior hold up outdoors?

The exterior is thermally enhanced Thermo-Pine, rated to last up to twice as long as cedar with superior thermal resistance, and the stairs match. It is handcrafted in Northern Europe like the rest of the line. Compare the two-person and black-finish versions in our cold plunge collection.

Shipping

Flat Rate Freight: $950 flat rate shipping to the contiguous United States. $1,250 for Canada. Note: On rare occasions, remote or complex delivery areas may not qualify for these rates.

About This Delivery: The weight and packaging of this handcrafted tub requires delivery by special appointment. It arrives on a wooden pallet encased in wood for solid protection. The driver is responsible for “curbside delivery only” and will lower the item to ground level. Prior to shipping this product, we often contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. Our goal is to ensure your project’s success.

Shipping Dimensions: 47.8″L  x 46″W  x 48.1″H

Shipping Weight:  265 lbs

Manuals

SaunaLife-S1-Unpacking-Guide

SLCareGuide (4)

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