Electric Submersible Water Heater 3000W for Swimming Pool Rapid Heating Portable immersion heater designed for fast and efficient water heating in various containers. Suitable for inflatable pools, bathtubs, plastic barrels, foot baths, and similar applications. Constructed with high-quality copper wiring and a stainless steel outer casing for durability and rust resistance. Features a protective design to prevent direct contact between the heating element and the user, enhancing safety during operation. The heater is housed in a high-quality PP plastic shell that is non-toxic, odorless, and environmentally friendly, ensuring safe and long-lasting use. Fully CE certified for quality and safety assurance. Includes intelligent timing function for convenient and controlled heating. Ideal for home use, especially during colder seasons, to provide comfortable water temperature. Please read all safety instructions and precautions before use. Not intended for use by children. Avoid direct body contact with the heater while in operation. Note: Slight variations in color may occur due to differences in monitor displays. Manual measurement may result in a size deviation of 2–3 cm.