Yes, many people now face problems such as hair loss and skin allergies. The reason is that there is too much residual chlorine in tap water. If the water contains too much chlorine, it will cause various skin problems. Deyi S6 The gas-fired water heater is equipped with patented chlorine removal core technology, which is said to be able to remove 99.99% of residual chlorine. Do you understand my answer? If you don’t understand, feel free to ask questions