
1 Year/Heater 5 Year 4 People 180*150*190 Cm Wooden Sauna Room. Premium Hemlock Wood: FSC-certified Canadian Hemlock, eco-friendly and moisture resistant. Carbon Crystal Heaters: Far-infrared heating with ultra-low EMF and deep-tissue penetration. Smart Digital Control: Integrated touch panel with Bluetooth audio and RGB LED lighting. Quick Modular Assembly: Tongue-and-groove design allows 2-person installation in under 30 minutes. Safety & Durability: Explosion-proof 6mm glass, auto-shutoff, and marine-grade 304 stainless steel. Full OEM/ODM Support: Customizable dimensions, wood species, voltage, and branding. Comprehensive Certifications: Meets EU CE, ETL, SAA, RCM, PSE, KTL, COC, ROHS, and ISO14001 standards. Long-Term Warranty: 1-year full unit warranty, 6-year heating panel warranty, and lifetime repair.