
Carbon Crystal Heating Plate 4 People Outdoor IR Sauna Room. Customizable Dimensions: Flexible customization on dimensions, wood species, heater arrays, and plug/voltage. OEM/ODM Support: Full customization support including private logo, branding, and packaging design. Premium Hemlock Wood: FSC-certified Canadian Hemlock wood, eco-friendly and naturally resistant to moisture. Carbon Crystal Heaters: Advanced far-infrared heaters with high thermal efficiency and ultra-low EMF emission. Smart Digital Control: Integrated multi-function touch panel with high-fidelity Bluetooth stereo speakers. Quick-Fit Modular Design: Tongue-and-groove panel system allowing 2-person installation in under 30 minutes. Safety & Durability: Explosion-proof 6mm tempered glass door and marine-grade 304 stainless steel handles. Comprehensive Certifications: Passed EU CE, ETL, SAA, RCM, PSE, KTL, COC, ROHS, and ISO14001 certifications.