3i Robot Vacuums
3i has 1 robot vacuum on The Vacuum List, priced from $1,300 to $1,300, 1 of which also mop. The highest-rated 3i pick is the 3i S10 Ultra at 4.3★. Compare the full lineup below.
$1,300
Robot Vacuum & Mop
4.3(250)
The world's first water-recycling robot vacuum: its dock distills dirty mop water and even pulls moisture from the air, so you never refill a clean tank or drain a dirty one.
Water-Recycling DockNever Refill TanksExtendable Roller Mop
LiDAR + Camera13000 Pa180 minSelf-Empty
Best for: Hands-off owners who never want to touch a water tank again
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