Home / Home / Is the Narwal Freo Z Combo quiet enough to run while you sleep?Home robot vacuum cleaningIs the Narwal Freo Z Combo quiet enough to run while you sleep?Yes, the Narwal Freo Z Combo runs quietly enough that it won’t disturb sleep or work, making overnight cleaning schedules a realistic option. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious Is the PowerBook G4 Aluminum easy to upgrade RAM in?Next Is the Narwal Freo X worth its premium price despite any quirks?