The following solutions are provided by Grimes. Kitchen treasure is actually a small instant water heater. Instant water heater, also known as quick heating type, is characterized by overheated cold water. As long as the nozzle is turned on, hot water can be continuously supplied within a few seconds. When hot water is not used, the faucet can be turned off without wasting water and electricity. 1, power difference: Chubao is also an instant electric water heater, but because the power of the instant kitchen treasure is usually about 5000 watts, it is not suitable for bathing, but suitable for being installed in the kitchen to provide hot water for washing vegetables and washing hands, so it is also called "wall-mounted electric water heater"; The power of instant electric water heater is generally 6000~8000 watts, so as to ensure that the water temperature of bath water is high enough. 2. The required length of copper core wire is different. Due to the high power of the instant water heater, it is generally necessary to install an independent circuit meter, which usually requires 4~6 square millimeters of copper core wire; However, the copper core wire with a thickness of 2.5 mm can be used normally in ordinary kitchens. 3. The power of instant kitchen treasures is generally greater than that of ordinary kitchen treasures, with different uses. Mainly provides a small amount of low-temperature hot water with small flow. Wash hands, face, vegetables and pots. The water heater can provide medium and high temperature hot water continuously, in large quantities and with large flow. Usually used for bathing. Baidu encyclopedia-kitchen treasure Baidu encyclopedia-instant water heater. Choose Grimes instant water heater, so you don't have to wait for a bath!