SaunaLife luxury home spa immersion tub in dark wood with built-in steps and ergonomic design

SaunaLife Model S2B 2-Person Cold/Hot Immersion Tub, Black

Regular price$3,990.00
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Shipping calculated at checkout.

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SaunaLife Model S2B – Luxury Outdoor Hot/Cold Plunge Tub with Black Fiberglass Lining

Important Notice: This product is not eligible for White Glove Delivery or Installation Service.

Outdoor Wellness Redefined with Hot & Cold Immersion

The SaunaLife Model S2B is a beautifully designed outdoor plunge tub engineered for both cold therapy and hot soaking. Handcrafted in Northern Europe using high-performance Thermo-Pine and featuring a black contoured fiberglass lining, it delivers comfort, style, and durability. This fully assembled tub is the perfect addition to any luxury home spa, backyard, or fitness recovery space.

Key Features

  • Thermo-Pine Construction: Eco-friendly wood material that lasts up to 2× longer than cedar
  • Contoured Black Fiberglass Insert: Ergonomic design for maximum comfort during immersion
  • Fully Assembled: Ready to install upon delivery – no setup required
  • 200+ Gallon Capacity: Spacious interior holds over 200 gallons of water
  • Hot or Cold Compatible: Built for both contrast therapy and heated soaks
  • Matching Thermo-Pine Steps: Easy entry and exit with stylish black stairs
  • Durable Exterior: Thermowood surround and foundation beams for long-lasting outdoor use
  • Chiller-Ready: 3/4” NPT chiller connections included for cold plunge integration

What’s Included

  • Black Thermo-Pine exterior tub surround (0.7” thick walls)
  • Fiberglass insert – ergonomic and fully contoured (black)
  • Round Deluxe Steps in matching Thermo-Pine
  • Drainage with 1” tap connection
  • Chiller-ready ports – 3/4” NPT
  • Foundation beams – 3.94” × 3.94” (10cm × 10cm)
  • Handcrafted finishing and installation-ready delivery

Specifications

Exterior Dimensions 74.4" L × 46" W × 41" H
Interior Dimensions 66.5" L × 39.1" W × 36" D
Capacity Over 200 gallons
Material Thermo-Pine wood, fiberglass insert
Finish Black exterior with black insert
Seating Capacity 1–2 bathers
Connections 3/4” NPT for optional chiller hookup
Origin Northern Europe

Why Choose Thermo-Pine?

  • Lasts up to 2× longer than cedar
  • Better heat and moisture resistance
  • Eco-conscious and splinter-resistant
  • Striking dark finish for a modern aesthetic

Perfect For:

  • Cold plunge therapy & contrast bathing
  • Luxury outdoor spa setups
  • Wellness retreats and recovery zones
  • Fitness studios or gyms

Shipping & Returns

  • Ships fully assembled on a pallet
  • Freight shipping available across the U.S.
  • 14-day return policy on unused tubs

Warranty

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From purchase to pure relaxation, here’s how it works. Simply browse our curated collection, check out securely, and choose your delivery option. We’ll handle the rest, from order processing to optional white glove setup. All that’s left is for you to relax, unwind, and enjoy your personal oasis.

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