SaunaLife S1 Cold Plunge & Hot Soak Immersion Tub in Thermo-Pine
SaunaLife S1 Hot & Cold Immersion Tub – Luxury Outdoor Recovery Tub
Upgrade your wellness and recovery routine with the SaunaLife S1 Hot & Cold Immersion Tub, a premium outdoor immersion tub designed for cold plunges, hot water soaking, muscle recovery, and everyday wellness. Combining durable Thermo-Pine construction, a spacious ergonomic fiberglass interior, and a refined Scandinavian-inspired design, the S1 creates a spa-quality recovery experience in the comfort of your home or backyard wellness retreat.
Whether paired with a sauna session, post-workout recovery routine, or intentional cold therapy practice, the SaunaLife S1 delivers a versatile wellness experience designed to help you recover, recharge, and restore balance.
Available in both Natural Thermo-Pine and elegant Black exterior finishes.
Hot & Cold Immersion Therapy for Recovery & Wellness
The SaunaLife S1 is designed for both cold plunge therapy and hot water immersion, giving you the flexibility to personalize your recovery experience based on your wellness goals.
Immersion Therapy Benefits May Include:
- Muscle recovery after workouts
- Reduced soreness and inflammation
- Improved circulation
- Stress reduction and relaxation
- Enhanced recovery routines and contrast therapy
The spacious immersion tub allows for full-body submersion, creating a deeply immersive wellness experience ideal for athletes, sauna enthusiasts, and home recovery spaces.
Premium Thermo-Pine Construction
Built for long-term outdoor performance, the S1 features premium Thermo-Pine wood construction, engineered to provide superior durability and thermal stability compared to traditional cedar.
Construction Features:
- Enhanced Thermo-Pine exterior designed for outdoor use
- Naturally resistant to moisture, decay, and temperature fluctuations
- Longer-lasting performance than traditional cedar
- Beautiful Scandinavian-inspired wood aesthetic
- Available in natural Thermo-Pine or elegant black exterior finish
The warm natural wood tones and modern design make the S1 a striking addition to patios, outdoor spa spaces, and luxury backyard wellness retreats.
Spacious Ergonomic Interior for Full-Body Immersion
Inside, the S1 features a spacious ergonomically contoured fiberglass tub designed for comfort and relaxation during both cold and hot immersion sessions.
Interior Features:
- Holds approximately 124 gallons of water
- Comfortable full-body immersion design
- Smooth fiberglass interior for durability and easy cleaning
- Spacious layout ideal for recovery-focused sessions
The ergonomic interior allows for a comfortable and immersive wellness experience whether you’re cooling down after a sauna session or enjoying a restorative hot soak.
Matching Thermo-Pine Stairs & Easy Installation
The SaunaLife S1 includes matching Thermo-Pine stairs for safe and convenient access while complementing the tub’s premium aesthetic.
Installation Features:
- Includes matching Thermo-Pine access stairs
- Fully assembled construction for simplified setup
- Designed for outdoor wellness spaces and recovery areas
- Ideal for patios, pool areas, saunas, and backyard spas
Optional Advanced Chiller & Heater System for Precision Temperature Control
Enhance your recovery experience with the included high-performance chiller and heater unit, designed to deliver precise temperature-controlled hydrotherapy for both cold plunges and hot immersion sessions.
This advanced system allows you to fully customize your wellness routine with a wide temperature range designed for recovery, relaxation, and performance-focused contrast therapy.
Chiller & Heater Features:
- Cool water temperatures down to an invigorating 32.5°F for intense cold plunge therapy
- Heat water up to a soothing 108°F for deep relaxation and muscle recovery
- Precision temperature control for personalized hydrotherapy sessions
- Ideal for cold therapy, hot soaking, and contrast therapy routines
- Designed for consistent performance and efficient water temperature management
Whether you prefer the revitalizing shock of cold-water immersion or the calming comfort of heated recovery sessions, the integrated chiller and heater system allows you to create the ideal wellness environment for your body and recovery goals.
Product Features
Why Choose the SaunaLife S1 Immersion Tub?
SaunaLife Model S1 Tub
- Luxury outdoor cold/hot immersion tub perfect for 1 bather
- Thermo-Spruce materials (lasts up to 2X longer than Cedar)
- Designed for outdoor ergonomic cold/hot tub bathing experiences
- Spacious interior holds over 124 gallons of pure water bathing pleasure
- Thick dark grey contoured fiberglass lining provides enhanced bather comfort
- Durable Thermo-Spruce tub surround (1.65” thick)
- Matching Thermo-Spruce wood steps for easy access
- Arrives fully assembled
- Exterior dimensions: 40"Diameter (102 cm) x 41.3"H (105 cm)
- Interior dimensions: 34.4"Diameter (87 cm) x 36"H (91 cm)
- Designed by SaunaLife and handcrafted in Northern Europe
- Limited 2-year warranty (consumer use)
Finnmark FDC-1A Chiller/Heater
- Produces ice-cold water quickly and efficiently
- On-unit LCD touchscreen and smartphone app for total control wherever you are
- Built-in ozone filtration system keeps the water crystal clear and hygienic
- Advanced design minimizes noise for a quiet operation
- Plug-and-play with a standard outlet for easy installation
- Engineered to fit into most spaces without sacrificing power or chilling capacity
- Built with high-quality materials for reliable performance
- Dimensions: 21.3"W (54.1 cm) x 15.4"D (39.1 cm) x 25"H (63.5 cm)
At Blue Luxe Living, we believe recovery should feel elevated and effortless. The SaunaLife S1 Hot & Cold Immersion Tub is more than a cold plunge tub—it’s a luxury outdoor wellness experience designed to help you recover faster, relax deeper, and bring professional-level recovery into your daily routine.
Product Specifications
SaunaLife S1 Immersion Tub & Chiller Specifications
- Model: Model S1N
- Material: Thermo-Pine
- Interior Dimensions: 34.4" Diameter × 36" H (87 cm × 91 cm)
- Exterior Dimensions: 40" Diameter × 41.3" H (102 cm × 105 cm)
- Water Capacity: 124 Gallons
- Product Weight (Filled): 1177 lbs (534 kg)
- Shipping Dimensions: 47.8"W × 46"D × 48.1"H (121 cm × 117 cm × 122 cm)
- Shipping Weight: 265 lbs (120 kg)
Finnmark FDC-1A Chiller/Heater Specifications
- Model: FDC-1A
- Cooling Capacity: 2.81 kW
- Heating Capacity: 3.38 kW
- Electrical Requirements: 110–120V / 60Hz
- Electrical Safety: GFCI power supply cord and plug included
- Cooling Ambient Temperature Range: 33.8°F–109.4°F (1–43°C)
- Heating Ambient Temperature Range: 33.8°F–95°F (1–35°C)
- Water Temperature Range: 32.5°F–108°F (0.3–42°C)
- Circulating Pump: 88W DC motor
- Water Disinfection: Integrated ozone generator
- Filter System: External installed filter
- Wi-Fi Control: Compatible with iOS and Android app control
- Water Hoses Included: 2 hoses
- Refrigerant: R410A
- Dimensions: 21.3"W x 15.4"D x 25"H
- Weight: 103 lbs (46.7 kg)
Product Assembly
SaunaLife S1 Immersion Tub & Chiller Downloads
SaunaLife S1 Tub Installation Manual
Finnmark FDC-1A Chiller/Heater Manual