by purpose
1, Electric kettle: hot water, that is, heat is used, more for tea use;
2, Water kettle: also divided into insulation and insulation;
3, Insulation kettle: Double stainless steel vacuum insulation pot, there are double glazed glass insulation kettle, used for hotels, clubs, meeting rooms, domestic hot water needs.
According to the material points
1, Plastic (main material)
2, Stainless steel
3, the aluminum alloy
4, Ceramic
5, glass of 6, other materials