heater: 1.Heater with UL,CE Certificate 2.Water heater parts,heater element,heater water 3.SUS304,Incoloy800,840 4.Heater With UL&CE approval electric water heater: Features( ... corrosive chemicals.When Ordering please specify(1).Type of Heater; (2).Wattage and Voltage;(3).Dia & length of ... the heater;(4).Drawing or Sample required for special configuration. ...