
Corrosion Proof Screw Plug Industrial Heater for Water Tank Warming. Corrosion Resistant Design: Constructed with corrosion-resistant sheaths for reliable performance in humid or dusty environments. Customizable Voltage: Available in 110V, 220V, 380V, and 415V to meet specific power requirements. Overheat Protection: Equipped with overheat protection devices to ensure safe operation. Explosion-Proof Certification: Holds explosion-proof certification suitable for flammable and explosive working conditions. High-Temperature Materials: Key parts use 310S stainless steel and 800 alloy for high-temperature resistance. Digital Thermostat Integration: Can be fitted with digital thermostats or PLC integration for automated control. Energy Efficient: Energy-efficient designs reduce operating costs and carbon footprint. 3-Year Warranty: Provides a 3-year warranty on key parts for quality assurance.