instant water heater
1.Only 3 seconds for hot water.no preheating,no wait. 2.Thermostatic 3.Safe 4.Energy saving 5.using ptc as heating eleme
instant water heater
1.Only 3 seconds for hot water.no preheating,no wait. 2.Thermostatic 3.Safe 4.Energy saving 5.using ptc as heating eleme
instant water heater