1.11 kw, Delta of 25 C degree for 6 Liter/Min. spec. 220V/50Hz; 2.safety thermal starter at 85 degree; 3.switch 3 option + OFF; 2 LED; 4.Fisher (Metal Hunger); 5.Without shower. 6.Voltaje:220 Volt,Power:minimum kw/hour,medium 7.8kw/hour&10.8kw/hour; 7.theoretical consumption:minimum is 13.5amp,35.5amp,49amp; 8.water pressure:minimum 3PSI&maximum 85PSI,Raising water flow to the maximu temperature at 25℃&6 liters / min;