Метка: metal

heating elements Regard­less of the design fea­tures, all mains-oper­at­ed ket­tles can be con­di­tion­al­ly clas­si­fied depend­ing on the type of heat­ing ele­ment used: open spi­ral. Water con­tacts direct­ly with the heater. Mod­els equipped with an open spi­ral are dis­tin­guished by a low price and oper­ate in qui­et mode. But at the same time, they are more…