
Theodore High-Power Centrifugal Dual-Function (cooling/heating) Remote-Controlled PTC Air Curtain. Dual-Function Heating and Cooling: Remote-controlled dual-mode operation for both cooling and heating needs. Customizable Multi-Size Options: Available in multiple sizes (900mm to 2000mm) to fit various doorways. High-Power PTC Heating System: Centrifugal fan structure with high-power PTC heating for strong air barrier. Effective Air Barrier Protection: Blocks indoor-outdoor convection, dust, insects, and odors while maintaining temperature. Low Noise Operation: Noise level maintained below 55-62 dB for quiet environments. Wide Application Scenarios: Ideal for shopping malls, hotels, hospitals, airports, and factories. Remote Control Convenience: Equipped with remote control for easy operation and mode switching. OEM/ODM Service Support: Professional manufacturer supporting custom orders with competitive pricing.