4 People Solid Wood 180*150*190 Cm SPA IR Sauna Room

4 People Solid Wood 180*150*190 Cm SPA IR Sauna Room. FSC-Certified Hemlock Wood: Premium solid wood construction, eco-friendly, hypoallergenic, and naturally resistant to moisture. Carbon Crystal Far-Infrared Heaters: High thermal efficiency with even heat distribution and ultra-low EMF emission for deep-tissue penetration. Smart Digital Control & Bluetooth: Integrated multi-function touch panel with high-fidelity Bluetooth stereo speakers for entertainment. Quick-Fit Modular Design: Tongue-and-groove panel system with buckle assembly for easy 2-person installation in under 30 minutes. Full OEM/ODM Customization: Flexible customization on dimensions, wood species, heater arrays, voltage, and brand logo. 304 Stainless Steel Hardware: Marine-grade handles and hinges resist rust and corrosion under constant heat and humidity. Comprehensive Warranty Coverage: 1-year full unit warranty, 5-year heater warranty, and lifetime repair service available. Multiple Safety Certifications: Passed EU CE, ETL, SAA, RCM, PSE, KTL, COC, ROHS, and ISO14001 environmental certifications.