Model S4B Home Wood-Burning Hot Tub

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The SaunaLife Model S4B Soak-Series Home Wood-Burning Hot Tub offers premium outdoor relaxation with traditional wood-fired luxury. Its ergonomic design comfortably fits up to six bathers, making it perfect for family use or entertaining friends. Constructed with durable Thermo-Spruce exterior and thick contoured fiberglass lining, the tub provides comfort, warmth, and long-lasting performance. The dual-compartment stainless steel wood-burning heater efficiently heats over 304 gallons of water to ideal temperatures in under two hours. No electricity is required, providing an eco-friendly and authentic soaking experience. Polished stainless-steel chimney and weather-resistant exterior ensure durability in outdoor conditions. Designed for easy setup and lasting enjoyment, the S4B combines efficient heating, comfort, and quality craftsmanship.

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Key Features

• Wood-Burning Heat Source: Dual stainless steel stove heats water efficiently without electricity.

• Capacity: Comfortable for up to 6 bathers, perfect for family or small group use.

• Water Volume: Holds over 304 gallons for deep and immersive soaking.

• Premium Construction: Thermo-Spruce exterior with contoured fiberglass lining offers durability and comfort.

• Ergonomic Design: Shaped seating enhances comfort during extended soak sessions.

• Rapid Heat-Up: Reaches 95°F in 1.5–2 hours, faster than traditional wood-fired tubs.

• Efficient Stove: Self-cleaning corrugated stove with secondary chamber reduces wood usage by up to 50%.

• Stainless-Steel Chimney: Polished 304 stainless steel chimney provides safety and long-lasting durability.

• Fully Assembled: Arrives ready to use for convenient setup.

• Weather-Resistant Exterior: Thermo-treated spruce withstands outdoor elements for long-term use.

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Shipping

This product requires additional shipping. If you'd like a quote before you purchase, fill out the form on this page or email us at [email protected] for a delivery ETA or to confirm shipping details.

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Why You’ll Love It

The SaunaLife S4B Soak-Series Hot Tub combines traditional wood-fired luxury with modern efficiency. Its spacious interior, ergonomic design, and premium materials create a comfortable and durable soaking environment. The dual stainless-steel stove heats water quickly while conserving wood for eco-friendly operation. Fully assembled and built to last, the S4B is ideal for family gatherings or relaxing with friends. Experience authentic backyard wellness with a hot tub designed for performance, comfort, and long-term enjoyment.