Electric Submersible Water Heater 3000W for Swimming Pool Rapid Heating. This portable immersion heater is designed for fast and efficient water heating in various containers such as inflatable pools, bathtubs, plastic barrels, and foot baths. Ideal for home use, providing comfort during colder weather. Safety and Quality: Made with high-quality copper wiring and a stainless steel outer casing for durability and rust resistance. The design helps prevent direct contact between the heating element and the user, enhancing safety. The heater features a high-quality PP material shell that is non-toxic, odorless, and environmentally friendly. Fully CE certified for reliable performance. Usage Instructions: Read all safety instructions carefully before use. This product is not intended for use by children. Do not touch the heater directly while it is operating or when the water is hot. Design and Accuracy: May have a measurement deviation of 2–3 cm due to manual measurement. Color may vary slightly due to monitor display differences. Built with premium materials to ensure durability and optimal performance. Suitable for a wide range of household heating needs.