Experience the ultimate in recovery with the SaunaLife Model S1B Tub, a premium dual-therapy solution designed for those serious about wellness. Whether you want to reduce inflammation, boost circulation, or improve mental clarity, the Model S1B offers an at-home hydrotherapy solution that fits perfectly into any modern recovery suite or backyard wellness area.
Choose the revitalizing effects of a cold-water plunge, or the indulgent warmth of hot-water immersion. Sooth aching muscles and reduce stress conveniently at home.
Spacious & Durable
Pre-assembled for easy installation, the natural-colored 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 124-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.
Recover Like a Pro
Take your workout recovery to a professional level with a SaunaLife Model S1B Tub. Arrives fully assembled
- Black Thermo-Spruce 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 black Thermo-Spruce tub surround (1.65” thick)
- Matching Thermo-Spruce wood steps for easy access
- Up to 1 bathers
- Exterior dimensions: 434.4"Diameter (87 cm) x 36"H (91 cm)
- Interior dimensions: 66.5"W (169 cm) x 39.1"D (99 cm) x 36"H (91 cm)
- Designed by SaunaLife and handcrafted in Northern Europe
- Thermowood Walls, 0.7" (1.7 cm)
- Foundation Beams, 3.94" (10 cm) x 3.94" (10 cm)
- Round Deluxe Stairs
- Drainage, 1" (3 cm)
- Chiller Connections, 3/4" (2 cm) NPT
- Fiberglass Insert
- Installation Instructions
| Model | MODEL S2B |
| Material | Black Thermo-Pine |
| Exterior Dimensions | 740"Diameter (102 cm) x 41.3"H (105 cm) |
| Interior Dimensions | 34.4"Diameter (87 cm) x 36"H (91 cm) |
| Water Capacity | 124 Gallons |
| Product Weight | 124 lbs (56.2 kg) |
| Product Weight When Filled | 1158 lbs (525.2 kg) |
| Shipping Dimensions | 47.8"W (121 cm) x 46"D (117 cm) x 48.1"H (122 cm) |
| Shipping Weight | 154lbs (120 kg) |
Will it fit?
Plan the space.
Here's the overall footprint so you can map out where it lives in your space.
Exterior
- Width
- 74.4" 6'2"
- Depth
- 46.0" 3'10"
- Height
- 41.0" 3'5"
Shipping crate
Arrives curbside to your driveway or front yard.
- Width
- 81.5" 6'10"
- Depth
- 48.0" 4'
- Height
- 47.4" 3'11"
Recovery starts with a few minutes of cold.
Research links cold-water immersion to reduced post-exercise soreness, short-term improvements in stress, and measurable changes in the body’s recovery response.
lower self-reported sickness absence among adults who added 30-90 seconds of cold water to their daily shower routine for 30 days.
Buijze et al., PLOS ONE, 2016
after cold-water immersion, stress scores were significantly lower in a systematic review of healthy adults.
Cain et al., PLOS ONE, 2025
of reduced post-exercise muscle soreness, with benefits seen at 24, 48, 72, and 96 hours compared with passive rest.
Bleakley et al., Cochrane Review, 2022
The last thing you want after a long day is a drive to the gym.
Step outside, not out of the house.
Practical where it counts.
Loved in backyards across the country.
We're here to help.
Can't find what you need? Call or email us anytime.
(512) 299-9993 | info@olisaunas.com