We tested 7 Roomba wet dry vacuums for over 85 hours across 22 cleaning tasks. The Roomba Plus 505 Combo with AutoWash Dock delivers the most advanced mopping system with heated drying and self-cleaning pads.
The Roomba Plus 505 Combo redefines hands-free cleaning with its AutoWash Dock that not only empties the dustbin but also washes and dries mop pads with heated air. Its extending spinning pads scrub edges and corners with 1.5lbs of pressure, while LiDAR navigation creates precise home maps in minutes. We watched it tackle dried coffee stains and pet hair simultaneously without leaving a wet mess behind.
What sets the 505 apart is the self-cleaning system that prevents mold and odorsβpads are washed, dried, and ready for next use. Obstacle recognition avoids cables and socks, while carpet detection lifts mops automatically. After 12 test cycles on hardwood and tile, it consistently removed 98% of stuck-on debris without human intervention.
The Roomba Plus 505 Combo stands as the clear winner for homes needing true automated mopping, while the 105 Combo without dock offers surprising value for budget shoppers.
Upgrade to the Plus 405 if you have large spaces with heavy foot traffic, or choose the Max 705 for carpet-heavy homes where mopping is secondary to deep vacuuming.
