Stiebel Eltron

Stiebel Eltron's HDB-E 21 instantaneous water heater is equipped with electronic power control and a simple professional rapid installation. The 2i technology ensures good energy efficiency and constant hot water temperature. The instantaneous water heater supplies several extraction points and is suitable for limy and lime-poor water. The individual desired temperature is achieved by adding cold water directly to the fitting. Its flow restrictor ensures sufficient temperature increase even in winter. In addition, small tap rates are possible thanks to low switch-on values. The electronic instantaneous water heater HDB-E replaces old devices quickly and easily. Energy efficiency label Take back of electrical appliances