ELIKO GRBT 6/4 Inch 2 kW 2000 W 230 V Heating Rod Heating Cartridge Heating Element for Water Tank Boiler Hot Water Tank Water Heating Tank with Thermostat : Amazon.de: DIY & Tools
Hottech Immersion Heater Electric Heating Rod for Boiler - Heating Cartridge with Uni-Schuko Plug and Temperature Controller Water Thermostat Heat Exchanger White 230 V 2000 W 6/4 Inch : Amazon.de: DIY & Tools
Elektro-Heizstab 2 KW 230 V DN 40 (1 1/2'') für Warmwasserspeicher / EHS20040 bei Haustechnik-Express