Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs. Portable and fast heating for inflatable pools, plastic pools, bathtubs, foot baths, and water containers. Made with high-quality copper elements for efficient heating. Stainless steel exterior and rust-resistant design enhance safety by preventing direct contact with heating components. Durable PP shell material is non-toxic, odorless, and environmentally friendly. CE certified for quality and safety. Ideal for home use, providing comfortable water heating in cold weather. Please read all safety instructions before use. Not intended for use by children. Do not touch the heater while in operation. Note: Slight variations in color may occur due to monitor settings. Manual measurement may result in a 1–3 cm variation.