Check the listing for details. Instant Electric Tankless Water Heater - 3000W Portable Hot Water Solution. Condition: New, Made in Unknown. Listed at 54.09 USD. Description Do you still suffer from cold water hand washing on cold winter days? Not this time. Take a quick look at our instant small electric water heater, which can instantly enjoy the warm water flow even in the coldest weather. It is undoubtedly an efficient combination of technology and life, becoming an integral part of our smart home life. Key Features Made to Last: Adopting high-quality ABS after injection treatment, with 304 stainless steel inner liner, it is firm, wear-resistant, and not easy to be deformed, which ensures a long service life. High Efficiency: With 3000W power, stainless steel heating body, water and electricity separation technology, and one-piece molded structure, it conducts heat quickly, does not scale, and provides you with hot water in a short time, with.