Electric Submersible Water Heater 3000W for Swimming Pool Rapid Heating, Heating Rod with Intelligent Timing Function Portable electric submersible water heater, ideal for inflatable pools, bathtubs, plastic barrels, and other water containers. Designed for fast and efficient heating, this durable heater provides reliable performance for home use. Constructed with high-quality copper wire and a stainless steel outer casing for enhanced durability and rust resistance. The protective design helps prevent direct contact between the heating element and users, improving safety during operation. The housing is made from new PP material, which is non-toxic, odorless, environmentally friendly, and built to last. This product is CE certified, ensuring compliance with quality and safety standards. Please read all safety instructions carefully before use. Do not allow children to operate this device. Avoid direct body contact with the heater while in use. Suitable for various household applications including foot baths, small pools, and bathroom use. Provides comfortable water heating even in colder conditions. Note: Product dimensions may have a 2–3 cm variation due to manual measurement. Color may slightly differ due to monitor display settings.