Heating plate and flow heater having heating plate

The invention relates to a heating plate and a flow heater having the heating plate. The heating plate has a substrate (1) made of metal, a heating layer (5) and an insulation layer (2) which is arranged between the heating layer (5) and the substrate (1). The heating plate is characterized in that the insulation layer (2) bears an electrically conductive shielding layer (3) and that the shielding layer (3) is covered by a second insulation layer (4) on which the heating layer (5) lies. 本发明涉及一种加热板和具有加热板的流体加热器，该加热板具有：由金属制成的基板(1)；加热层(5)；以及绝缘层(2)，布置在加热层(5)与基板(1)之间，其特征在于：绝缘层(2)承载导电的屏蔽层(3)；并且屏蔽层(3)被第二绝缘层(4)覆盖，加热层(5)位于第二绝缘层上。