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SaunaLife S1B 1-Person Cold/Hot Immersion Tub, Black

Authorized DealerManufacturer's Warranty Included

$3,840.00


Enjoy the ultimate relaxation and recovery with the SaunaLife S1B 1-Person Cold/Hot Immersion Tub . Whether you’re seeking the refreshing effects of a cold plunge or the soothing warmth of hot immersion , this versatile tub is the perfect addition to…

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Enjoy the ultimate relaxation and recovery with the SaunaLife S1B 1-Person Cold/Hot Immersion Tub. Whether you’re seeking the refreshing effects of a cold plunge or the soothing warmth of hot immersion, this versatile tub is the perfect addition to your wellness routine.

Crafted with durability and comfort in mind, the tub features a robust Black Thermo-Pine exterior, lasting up to 2X longer than cedar while offering superior thermal resistance. The ergonomically contoured fiberglass interior comfortably holds 124 gallons of water, providing a spacious and indulgent bathing experience. Its compact, pre-assembled design makes installation seamless, while the matching Thermo-Pine stairs ensure easy access in and out of the tub.

Designed to elevate recovery to a professional level, the SaunaLife S1B combines durability, elegance, and functionality, making it the perfect centerpiece for your outdoor relaxation space. Available in a sleek black finish and handcrafted in Northern Europe, it delivers exceptional quality and luxury right to your home.

Key Features

  • Black Thermo-Pine Construction:

    • Lasts up to 2X longer than cedar and offers superior thermal resistance
  • Dual Functionality:

    • Enjoy cold plunges or hot-water immersion for maximum recovery and relaxation
  • Ergonomic Fiberglass Tub:

    • Contoured design ensures comfort during your bathing sessions
  • Fully Assembled:

    • Hassle-free installation for your convenience
  • Spacious Interior:

    • Holds over 124 gallons of water for full submersion
  • Matching Thermo-Pine Stairs:

    • Stylish and functional steps for safe and easy entry
  • Premium Craftsmanship:

    • Designed by SaunaLife and handcrafted in Northern Europe
  • Compact Dimensions:

    • Exterior: 41.3″H x 40″ Diameter
    • Interior: 36″ Deep x 34.4″ Diameter

Package Contents

  • Thermowood Walls (0.7″ thick)
  • Foundation Beams (3.94″ x 3.94″)
  • Round Deluxe Stairs
  • 1″ Drainage System
  • 3/4″ NPT Chiller Connections
  • Grey Fiberglass Insert (Ergonomic)

Specifications

Model MODEL S1B
Material Black 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 (120cm)


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Shipping

FREE continental US shipping on every order — no minimums. Saunas ship via LTL freight with curbside delivery; smaller items ship via parcel carrier. Most orders leave the warehouse within 2-5 business days.

Once your order ships we'll email your tracking number and help you schedule delivery.

Delivery

Freight deliveries arrive curbside on a lift-gate truck and require an adult signature. Please inspect the packaging before signing and note any damage on the delivery receipt.

Questions about your delivery? Call us at +1 (866) 698-6690 — we guide you through the entire process, before and after delivery.

Price Match Guarantee

Found a lower price on an identical in-stock item from an authorized dealer? We'll meet or beat it — before or within 30 days of your purchase. Call (866) 698-6690 to lock in the lowest price.

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