SaunaLife S4 Wood-Burning Hot Tub – 6 Person

Bring the art of relaxation to your backyard with the SaunaLife SOAK-Series Model S4, a premium wood-burning hot tub crafted for comfort, durability, and efficiency. Designed in Northern Europe, this eco-friendly hot tub accommodates up to six bathers, making it perfect for gatherings, recovery sessions, or quiet evenings under the stars.

The weather-resistant Thermo-Spruce exterior lasts up to twice as long as cedar, while the dark grey fiberglass interior is ergonomically contoured, comfortable, and easy to clean. At its core, the S4 features a high-efficiency stainless steel stove with dual heat compartments that quickly warms 304 gallons of water to 95°F in just 1.5–2 hours while reducing wood consumption.

Arriving fully assembled with steps, insulated cover, and chimney included, the Model S4 is a complete, ready-to-enjoy retreat for your outdoor living space. No electricity required — just the timeless ritual of wood, fire, and water.

Highlights

• Eco-Friendly Wood-Burning Heat: No electricity required; efficient stainless steel stove.
• Spacious Capacity: Comfortably seats up to 6 people with 304 gallons of water.
• Thermo-Spruce Exterior: Lasts up to 2X longer than cedar; durable and weather-resistant.
• Ergonomic Fiberglass Interior: Dark grey, contoured, easy-to-clean surface.
• Rapid Heating: Heats water to 95°F in 1.5–2 hours with reduced wood usage.
• Complete Package: Ships fully assembled with insulated cover, chimney, steps, and drainage tap.
• Northern European Craftsmanship: Built to last with premium materials.

Specifications

• Model: S4B
• Capacity: 6 people
• Material: Thermo-Spruce exterior; fiberglass interior
• Interior Dimensions: 71" diameter x 33"D
• Exterior Dimensions: 79" diameter x 37"H
• Water Capacity: 304 gallons
• Filled Weight: 3,064 lbs
• Stove Dimensions: 19.8"L x 11.8"W x 13.1"H
• Chimney Dimensions: 95"H x 4.7" diameter
• Max Wood Length: 16"
• Max Temperature: 106°F
• Shipping Dimensions: 91"L x 46"W x 87"H
• Shipping Weight: 595 lbs

Order today and bring the luxury of a private wellness retreat into your home.