How strong is each robot vacuum’s suction?

Maximum suction, robot by robot.

Updated Oct 23, 2026.

The Roborock Saros 20 has the highest suction rating we track, 36,000 Pa, followed by the eufy Omni S2 at 30,000 Pa. Roborock doesn’t publish a figure for the Saros 10R on its US pages.

A black robot vacuum on a wooden floor next to scattered crumbs and a cream rug
RobotMaximum suction
Roborock Saros 2036,000 Pa
eufy Omni S230,000 Pa
Narwal Freo Z10 Turbo25,000 Pa
Dreame D30 Ultra25,000 Pa
Roborock Saros 1022,000 Pa
Dreame X50 Ultra20,000 Pa
ECOVACS DEEBOT X11 OmniCyclone19,500 Pa
ECOVACS DEEBOT X9 PRO OMNI16,600 Pa
MOVA P10 Pro Ultra13,000 Pa
Dreame L40 Ultra11,000 Pa
SwitchBot S2010,000 Pa
ECOVACS DEEBOT N30 PRO OMNI10,000 Pa
Roborock QV 35A8,000 Pa
eufy Omni S1 Pro8,000 Pa
SwitchBot K11+6,000 Pa
Roborock Saros 10RNot published

A bigger number isn’t a cleaner floor

Suction ratings are each maker’s own maximum, measured their own way, so they don’t show how well a robot picks up. Testers who measure pickup are on our testers’ picks page.

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Sources