Electric heating element for water heater, water tank for the water heater and the water heater

摘要

An electric heating element (2) for warm water comprises a tubular winding (11-15) between two end sections (4,6) and is bent in only one curved direction. Preferably the end elements are parallel to one another and the element is elliptical, oval or circular. An independent claim is also included for a production process for the above.