... heater manufacturer for solar water heater 2.South Korea, Japan, North America, Europe 3.ISO9001 UL CE RoHS ceramic heater for solar water heater ... random as required by customers.About Our Heater/ Ceramic Heater ² Ceramic heater is manufactured by sintering in high temperature ... temperature to 800°C within 30 seconds ² Ceramic heater has such merits as excellent resistance, noiselessness, usefulness ...