Water tank feedback was broadly positive, with large tank capacity supporting long stretches of cleaning and hands-off use.
Pros: Overall durability/longevity, Surface safety with attachments
Cons: Ongoing ownership costs (bags, filters
Best 2023 Robotic Vacuums for Water tank
Narrow by product type
Showing Robotic Vacuums only. Switch back to all Vacuums anytime.
Release year
The water tank was viewed positively for its relatively large size and ability to cover a meaningful area before running low.
Pros: Packaging quality, Innovation compared to competitors
Cons: Mop lifting system, Self-cleaning cycle
The water tank system drew praise for automatic refilling and automation, but one reviewer found the reservoir awkward to refill.
Pros: Pet-Ready Features, Tool-change simplicity
Cons: Stair Cleaning, Build quality and durability
The water tanks were mostly praised for capacity and ease, though the robot’s onboard tank and mop were criticized as non-removable.
Pros: Ease of use, Overall cleaning convenience
Cons: Scratch resistance, Fresh Liquid Pickup Speed
Water-system feedback was mixed: reviewers liked suitable capacity or easy access, but mopping effectiveness still depended on a simple damp pad.
Pros: Packaging quality, Dual motors
Cons: Stair Cleaning, Odor control
The 300ml tank is adequate for many apartments and covered nearly 1,000 square feet in one test, but larger homes may run it dry. Short runs may also benefit from...
Pros: Tool-change simplicity, Aesthetic design and finish
Cons: Stair Cleaning, Crevice / Groove Pickup (Hard Floors)
Water tank feedback was modest, with one reviewer saying the tank system was not huge.
Pros: Hair‑Wrap / Tangle Resistance, Overall durability/longevity
Cons: Mop lifting system, Cord management
Water tank feedback is mixed to negative: reviewers called it small, noted leaks or seepage, and wished for better level feedback.
Pros: Pet-Ready Features, Ease of use
Cons: Self-cleaning cycle, Dock noise
The water tank was judged limited in one review because the reviewer described the tank system as not huge.
Pros: Assembly and Setup, Overall cleaning convenience
Cons: Odor control, Obstacle Avoidance (Robot)
The water tank was a recurring limitation, with reviewers noting limited coverage and rapid depletion after one pass.
Pros: Crevice / Groove Pickup (Hard Floors), Edge and Baseboard Cleaning (Hard Floors)
Cons: Mop lifting system, Obstacle Avoidance (Robot)
The water tank was criticized as too small for larger mopping jobs.
Pros: Pet-Ready Features, Build quality and durability
Cons: Self-cleaning cycle, Streaking / Residue