{"product_id":"saunalife-s1b-1-person-cold-plunge-hot-immersion-tub","title":"SaunaLife S1B 1-Person Cold Plunge \u0026 Hot Immersion Tub","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eBring invigorating cold immersion and relaxing hot-water soaking into your outdoor wellness space with the SaunaLife S1B. Designed for one person, this premium immersion tub combines a contemporary black Thermo-Pine exterior with a spacious, body-contoured fiberglass interior for a comfortable and refined soaking experience.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCold Plunge or Hot-Water Soak\u003c\/h4\u003e\n\u003cp\u003eUse the S1B for an energizing cold plunge after exercise or a soothing warm-water soak at the end of the day. Its 124-gallon interior provides generous immersion depth while maintaining a compact footprint suitable for backyards, patios, home gyms, and dedicated recovery spaces.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eContemporary Black Thermo-Pine\u003c\/h4\u003e\n\u003cp\u003eThe painted black Thermo-Pine surround creates a bold, modern appearance while providing excellent durability and thermal resistance. Thermally enhanced Thermo-Pine is engineered to last up to twice as long as traditional cedar, making it well suited for long-term outdoor use.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFully Assembled and Ready to Place\u003c\/h4\u003e\n\u003cp\u003eThe SaunaLife S1B arrives fully assembled and includes matching black Thermo-Pine steps for safe, convenient access. Integrated drainage and 3\/4-inch NPT chiller connections allow the tub to be used independently or connected to compatible temperature-control equipment.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This listing includes the immersion tub and steps only. A water chiller\/heater and insulated cover are sold separately.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium outdoor cold and hot immersion tub for one person\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePainted black Thermo-Pine exterior with a modern appearance\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThermally enhanced wood designed to last up to twice as long as cedar\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpacious 124-gallon water capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThick, body-contoured fiberglass interior\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable 36-inch interior depth for immersive soaking\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 40-inch-diameter footprint\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArrives fully assembled for simplified installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatching round black Thermo-Pine steps included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated 1-inch drainage connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3\/4-inch NPT connections for a compatible chiller or heater\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned by SaunaLife and handcrafted in Northern Europe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSaunaLife\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoak Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSL-MODELS1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGTIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e810179578138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOccupancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 person\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExterior Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePainted black Thermo-Pine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterior Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContoured fiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40\" diameter × 41.3\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34.4\" diameter × 36\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e124 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e124 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproximate Filled Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,158 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrainage Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChiller Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47.8\"W × 46\"D × 48.1\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e265 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResidential Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSaunaLife 2-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully assembled SaunaLife S1B immersion tub\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePainted black Thermo-Pine exterior surround\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErgonomic fiberglass insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatching round black Thermo-Pine steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReinforced foundation support beams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated 1-inch drainage connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3\/4-inch NPT chiller connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Water chiller\/heater, insulated cover, connection hoses, and water-care equipment.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe SaunaLife S1B arrives fully assembled. Position the tub on a level, stable foundation capable of supporting approximately 1,158 pounds when filled.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePosition the foundation at least 3 inches above the surrounding ground.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable surfaces include reinforced concrete, properly supported pavers, or concrete supports installed over compacted gravel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure all foundation beams are evenly and adequately supported before filling the tub.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFollow the equipment manufacturer’s instructions when connecting a compatible chiller or heater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrain the tub and connected water lines whenever freezing conditions are possible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeave the drain valve open during freezing conditions to help prevent damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTreat the exterior wood at least once per year with an appropriate outdoor wood oil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse a soft cloth and non-abrasive household cleaner when cleaning the fiberglass interior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Delivery\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFlat-rate freight shipping is $495 within the contiguous United States.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis oversized product ships by scheduled LTL freight. The tub is secured to a pallet and enclosed in protective wood packaging. The freight carrier will contact you to schedule curbside delivery and lower the shipment to ground level.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShipping weight: 265 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShipping dimensions: 47.8\"W × 46\"D × 48.1\"H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurbside delivery with a scheduled appointment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInspect all packaging before signing the delivery receipt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNote any visible damage directly on the delivery receipt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefuse delivery if significant damage is visible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemote or unusually difficult delivery locations may require an additional freight quote\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/saunalife.com\/wp-content\/uploads\/2025\/11\/Soak-Series-S1-Installation-Manual-REV1.0-01-25.pdf\" target=\"_blank\"\u003eSaunaLife S1 Installation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/saunalife.com\/wp-content\/uploads\/2026\/02\/260220-SaunaLife-Limited-Warranty.pdf\" target=\"_blank\"\u003eSaunaLife Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SaunaLife","offers":[{"title":"Default Title","offer_id":51224319131868,"sku":"128695","price":2690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/7948\/7708\/files\/1-saunalife-s1b-immersion-tub.jpg?v=1786501432","url":"https:\/\/saunaluxuries.com\/products\/saunalife-s1b-1-person-cold-plunge-hot-immersion-tub","provider":"Sauna Luxuries","version":"1.0","type":"link"}