Electric Submersible Water Heater 3000W for Swimming Pool Rapid Heating, Heating Rod with Intelligent Timer Portable electric submersible water heater, 3000W, designed for fast heating in swimming pools, inflatable pools, bathtubs, plastic barrels, and foot baths. Ideal for home use, providing comfortable warmth during cold weather. Safety and Quality: Made with high-quality copper wiring for efficient performance. Features a stainless steel outer casing with rust protection to prevent direct contact between the heating element and water, enhancing safety and reducing risk of accidents. Durable PP material housing—non-toxic, odorless, environmentally friendly, and built for long-term use. Fully CE certified to ensure reliable quality and safety standards. Usage Instructions: Read all safety instructions carefully before use. This product is not intended for use by children. Do not touch the heater directly during operation to avoid burns or injury. Design and Compatibility: Compact and portable design suitable for various containers including inflatable pools, bathtubs, and plastic tanks. Includes one heater unit. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color of the product may vary slightly due to differences in monitor displays.