220V Air Finned Tubular Electric Duct Heater

220V Air Finned Tubular Electric Duct Heater. High Thermal Efficiency: Thermal efficiency is more than 95% for optimal energy usage. Customizable Dimensions: Dimensions (L*W*H) are customized to fit specific space requirements. Wide Temperature Range: Max temperature reaches 400 C with a raise rate of 10 degrees per second. Flexible Control Options: Optional air fan and temperature controller available for precise management. Professional OEM/ODM: We provide OEM/ODM services as a professional manufacturer with a factory. Comprehensive Certifications: Products are certified with CE, ISO, and RoHS standards. Robust Construction: Made from ASTM, SA 516, 316L, and other high-quality materials. Reliable Warranty: One year warranty with online, telephone, and video after-sales service.