Plastic kettles are the most common among all types of teapots.
Their pros - is a varied form, color paint, light weight, sufficient strength. Teapots made of plastic is better retain heat. And the greatest advantage of these electric kettles, this is a small price.
The disadvantage You can note all the same not so much hard, such as kettles from metal. And as plastic is not the most useful material for health.
Glass electric kettle - beautiful and functional device. Kettles glass big plus is their exceptional environmental friendliness.
A deficiencies glass electric kettles - is highly fragile, heavy weight, strong heating the outer surface of the kettle and impractical. Kettle of glass should always be clean and wash. On the glass very well see all the stains and dirt. But the beauty of a electric glass teapot so hard to resist ...
Electric stainless steel kettle - a convenient and practical. As a rule, it (cast iron kettle) is stylish and fits well into modern interiors.
The advantages metal teapot include: appearance, exceptional hard, fast boiling water, it is easy to clean and wash.
Disadvantages - heavy weight, the heating of external surfaces need constant care. Now there are stainless steel kettles made of light alloys, but their price is high yet.
Classic ceramic kettle is very beautiful.
The advantages (ceramic kettle) include high ecological, long heat retention and exceptional beauty.
Disadvantages - overweight and fragility. Ceramic kettle will decorate any kitchen.
In modern electric kettles all these materials (glass, ceramic, stainless steel,plastic ) are combined, which allows manufacturers to create high-quality, reliable and safe devices.