Meet the SAUNALIFE Model S4B, a 6-person home wood-burning hot tub that blends luxury with eco-conscious design. Built for outdoor-living enthusiasts who want spa-level comfort without electrical hookups.

• Capacity & Dimensions: 6-Person home wood-burning hot tub with generous interior dimensions (71" diameter and 33" deep).
• Material & Exterior: Exterior finished in black Thermo-Spruce; interior contoured dark grey fiberglass lining provides ultimate support for each bather.
• Thermo-Spruce Advantage: Thermo-Spruce exterior not only looks stunning but also outlasts traditional cedar by up to two times and offers superior weather resistance.
• Heat Efficiency: Dual heat compartments use less wood, reducing consumption by 50% compared to traditional hot tubs.
• Rapid Heating: Rapid-response heating system can heat 304 gallons of water from 40°F to 95°F in just 1.5 to 2 hours.
• Electrical Simplicity: No electrical connections needed - eco-friendly and easy to maintain.
• Chimney & Aesthetics: Polished stainless steel chimney adds a touch of elegance that makes your outdoor space truly stand out.
• Comfort & Access: Ergonomic layout and generous interior dimensions (71" diameter and 33" deep) ensure a comfortable fit for all bathers; Thermo-Spruce wood steps provide easy access; steel-reinforced foam cover keeps the tub protected when not in use.
• Shipping & Delivery: FAST USA SHIPPING — your SAUNALIFE Model S4B will be packed and shipped within 1-3 business days and delivered between 5-10 business days.

Transform your outdoor space into a private spa with the SAUNALIFE Model S4B. Enjoy warm, inviting soaks without electrical fuss, while knowing you’re using a durable, eco-friendly wood-burning system. The combination of Thermo-Spruce construction, weather-ready exterior, and a luxurious interior means more evenings of restful soaking and less maintenance. Ideal for eco-conscious homeowners, luxury spa lovers, and anyone craving a year-round backyard retreat that doesn't rely on plugs or complicated setups.