... , CE.CCC.SGS.ISO.easy installationSpecificationsinstant electric water heater with patent heating technology 380v/3phase, 9kw, 12kw,15kw ... ,18kw,21kw 20 days deliveryPortable electric water heater with patent heating technology, CE,SGS,CCC,ISO approved Portable ... Electric Water Heater 1. Specification: 1) Rated power: 9000W / 12000W / 15000W ...