18,000 Pa robot vacuum with the self-washing OZMO ROLLER mop and a 12-in-1 OMNI station with 167°F mop washing.
Verdict: A top pick for mopping: the roller mop stays clean mid-run instead of smearing dirty water.
The DEEBOT X8 PRO OMNI uses an OZMO ROLLER mop that is washed continuously while it cleans. Amazon lists 18,000 Pa suction, 167°F hot-water mop washing, automatic cleaning-solution dosing, hot-air drying, self-emptying, TruEdge edge cleaning, ZeroTangle and AI obstacle avoidance.
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Roborock
Self-emptying Roborock with sonic VibraRise 2.0 mopping, 10,000 Pa suction and 70 days of dock capacity.
The best mopping you'll get under $300, with self-emptying included. You still wash the mop pad yourself.
Dreame
Self-emptying vacuum-mop with 20,000 Pa suction and a dock bag that lasts up to 120 days.
Dreame
25,000 Pa vacuum-mop with a TriCut hair-cutting brush, extending mop pads and ultrasonic carpet detection.
Dreame
10,000 Pa robot vacuum and mop with MopExtend edge mopping and an all-in-one base with 75-day auto-empty and mop washing and drying.