... power, quick heatingWater must flow by itself or by a pump.Water can be heated in tap water supplyImmergingheaterHeater immerge at ... of aluminum, brass, ceramic, stainless steel.Some samples of uses.Heating water for shower, ducking bath, footbath, washing hand, vegetable and ... the same PTC heater.For more information of our water heating element, please visit our websitehttp://www.tiancheng-ptc.com\en ...