Suction Power: When More Matters
Suction ranges from 5,000Pa on budget models to 25,000Pa on the DREAME L40 Ultra Gen 2. For hard floors and light dust, 5,000Pa works fine—the ROPVACNIC S1 outsells many premium models at this level. Carpet owners need 8,000Pa minimum to extract embedded dirt; deep-pile carpet or heavy pet hair benefits from 10,000Pa+. One reviewer with three dogs noted the 12,000Pa roborock Qrevo S5V 'finally got the fur out of our shag rug.' You'll pay roughly $50 more per 2,000Pa increase in suction.










