Best 2026 Robotic Vacuums for Solution / Liquid system

#1

Automatic detergent dosing makes mopping more hands-off and avoids measuring solution each run. The requirement to use Narwal’s approved cleaner limits flexibility.

#2

Automatic detergent dosing and controlled water delivery keep the mopping system supplied without manual measuring. The liquid system supports consistent cleaning across scheduled runs.

#3

The liquid system was praised for consistent water control and a dedicated cleaner tank that supports deeper mopping.

#4

Automatic detergent dosing is convenient and removes guesswork, while the dock can tailor water use to the cleaning task. The single solution compartment and restrictions on third-party liquids are less...

#5

The liquid/solution system was generally liked for dual detergent and pet solution support, but proprietary solution requirements were a drawback.

#6

The liquid system is mixed, with PCMag seeing the jet work well on soy sauce after failing to spray jelly.

#7

Liquid control was mixed: water-flow adjustment was praised, but the lack of detergent support was a limitation.

#8

There is no automatic detergent dispenser, so solution must be measured into the clean-water tank manually. Some testers disliked the omission, while others considered it a minor, rational compromise.

#9

The liquid system drew praise for fresh warm water and roller washing, but reviewers criticized missing detergent, built-in tank choices, and the need to buy solution separately.

#10

The liquid system was praised for direct tank dosing and fresh-water mopping, but multiple reviewers disliked the lack of automatic detergent dispensing.

#11

The liquid system drew a serious negative review because of leakage, saturation, and very wet floors.