9000-Watt Electric Water Heater with 2-Level Safety System (ESD) [Product Details] High power capacity for quick heating, ideal for multi-point connections. The boiler is made from Grilon material, which is rust-resistant, prevents scale build-up, and is seam-free, eliminating leakage issues. It can withstand water pressure up to 600 kPa. The heater uses Incoloy 800 material, which is corrosion-resistant and does not produce scale. Easy control with a dial to adjust the temperature as needed. Dual safety system with an overload fuse and ESD circuit, which cuts off the electrical current within 0.08 seconds when leakage exceeds 8mA. A built-in water temperature detection system automatically shuts off the heater when water temperature exceeds 70°C (temporary shutoff) or 90°C (permanent shutoff) to prevent accidents from malfunctions. Flow Switch Control supports low-flow conditions, cutting off immediately when there is no water flow. The product is certified with Thai Industrial Standard (TIS) and has an Energy Saving Label 5. The boiler and heater coil are guaranteed for 7 years. [Key Information] Product Type: Electric Water Heater Boiler Material: Grilon Heater Material: Incoloy 800 Body Material: ABS Plastic Safety Systems: ESD, Fuse [Product Specifications] Warranty: Boiler and Heater Coil - 7 years Power Rating (W): 9000 Voltage (V): 220 Recommended Circuit Breaker and Wire Size (A): 50 Supported Water Pressure (kPa): 15-600 Width (mm): 275 Depth (mm): 82 Height (mm): 210 Weight (kg): 1.7