In this day and age electrical heating appliances for household and commercial property heating occupy an exceptional position. The main component of such appliances is the tubular heating element. Ceramic sleeves on the ends of the tube provide insulation and tightness. This is why one can find our products almost everywhere e.g. in electric boilers, pressure boilers, warming appliances, water heaters, electric cookers, washing machines, heating appliances etc. This wide-ranging area of application calls for many shapes and sizes of ceramic sleeves. Some of them are shown in the photographs below: