● 10-year engine warranty*: consistently high performance thanks to Bosch.nmotor technology “Made in Germany””.nEasyClean System: effortless removal and cleaning of the dust box.ndust box.nHEPA hygiene filter: high filtration for clean discharge air.nWashable and therefore without follow-up costs.n● SmartSensor Control: best cleaning results at all times.nthanks to sensor-controlled performance monitoring.”