Robust filter coffee machine with optimal coffee quality. The filtration is gentle and pressure-free using special filter paper and pyramid filters. The descaling indicator ensures low maintenance costs. It features a illuminated pressure switch for operation control and a robust electronically controlled water heater. Two separately switchable warming plates keep the coffee hot at 80°-85° for a long time. No water connection is required, and convenient water filling is done at the front of the device. It brews 125 cups of coffee in one hour.