Electric Submersible Water Heater 3000W for Swimming Pool, Fast Heating Rod with Intelligent Timer Portable electric submersible water heater, 3000W, designed for rapid heating in swimming pools, inflatable pools, bathtubs, plastic barrels, and foot baths. Ideal for home use, providing comfortable warmth during colder weather. Safety and Quality: Made with high-quality copper wiring for efficient performance. Features a stainless steel outer casing for rust resistance and added protection. The design helps prevent direct contact between the heating element and the user, enhancing safety during operation. Durable and Eco-Friendly Shell: Constructed from new PP material, which is non-toxic, odorless, and environmentally friendly. Ensures long-lasting and safe usage. Certified for Safety: Fully CE certified, meeting European safety standards. Important 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. Note: There may be a 2-3 cm measurement deviation due to manual measurement. Slight color variations may occur due to differences in monitor displays.