1. Different water inlet modes: the tea stove uses electromagnetic valve to feed water at the bottom of the boiler; The water boiler adopts floating ball valve for water supply. The physical phenomenon of water proves that the density of boiling water is always in the upper part and the density of cold water is always in the lower part. It can be concluded that the boiler is mixed with water during use, and it receives mixed water instead of boiled water, commonly known as "yin and yang water". Because the tea stove is filled with water from the bottom, it eliminates the disadvantages of mixing boiled water with cold water, so it supplies 100% boiled water.

2. The insulation effect is different: the water heater has no insulation measures, the upper part is a water container, and the lower part is a heating system, so there is heat waste. The upper part and the periphery of the tea stove are wrapped with heat preservation materials, and the outer part is provided with a pot shell, so that the heat preservation effect is good and the energy is greatly saved.

3. Different temperature display methods: water heaters generally use compass thermometers. Because the change of water temperature needs a process, the displayed temperature is not necessarily the real water temperature at that time. Microcomputer digital boiler displays the water temperature through the perfect combination of electronic chip and temperature sensor, so it can display the accurate temperature at that time.

4. Different service life: The water heater has a short service life due to its simple structure and no intelligent control device. The tea stove is equipped with a microcomputer intelligent center with reasonable structure and long service life.