Advantages: hot water is fast, only 3 seconds; hot water is not limited, continuous hot water supply; small size, exquisite appearance; easy to install and use; how much electricity is needed for hot water, consumption Can be less. Disadvantages: High power, need to reserve at least 4 square meters of wire. The heating system is the key to the safe and efficient performance of the instant electric water heater. Leakage leakage is the key to solve the core heating technology of thermoelectric water heaters. The safety detection of electric wall and line control system, leakage protection function and external leakage protection switch also play a certain role, but more is the palliative Not a cure. Modern people's requirements for home appliance safety are to achieve 100% safety at home, so how to solve the safety problems such as water leakage, leakage, scale and dry burning of the instant heating system has become the top priority in the electric water heater industry. Residential Light Head,Durable Led Outdoor Garden Lamp,Durable Led Courtyard Lamp,Aluminum Courtyard Light Fixture Jiangsu chuanglv Transportation Facilities Co., Ltd , https://www.clsolarlights.com