Best 2022 Vacuums for Solution / Liquid system

#1 Dreame L10s Ultra Robot Vacuum and Mop
4.8

The liquid system stood out for strong water dispersion and automatic detergent delivery.

Pros: Stuck resistance, Solution / Liquid system

Cons: Accessories and Tools, Adaptive chassis lift

#2 Kenmore SpotLite Spot Cleaner
4.7

Spray and liquid delivery were praised for a strong, generous spray and quick solution flow without priming.

Pros: Cordless convenience, Comparative performance

Cons: Overall durability/longevity, Support and Reliability

#3 Roomba Combo j7+ Robot Vacuum & Mop
4.2

The liquid system was liked for adjustable flow and compatible cleaning solutions, though it stays manually maintained.

Pros: Mop lifting system, Area Rug Handling

Cons: Bin and Bag, Self-cleaning cycle

#4 Roborock Q7 Max+ Robot Vacuum
3.7

The liquid system earned praise for app-controlled flow and fast cloth wetting, but also concerns about damp bins and limited cleaning-fluid flexibility.

Pros: Privacy controls, Tool-change simplicity

Cons: Mop lifting system, Dock noise

#5 Dreametech D10 plus Robot Vacuum and Mop
3.7

The liquid system was useful thanks to adjustable water delivery, but water-only cleaning limited its scrubbing power.

Pros: Carpet — High-Pile Pickup, Hair Pickup — Carpets

Cons: Dried-On Stain Removal, Suitability for small spaces

#6 Bissell CrossWave Vacuum Cleaner
3.3

Solution-system feedback was mixed: manual triggers gave control, but solution consumption, no dwell time, small tanks, and missing separate or automatic dosing were drawbacks.

Pros: Cord length, Cordless convenience

Cons: Under-Furniture Pickup, Crevice / Groove Pickup (Hard Floors)

#7 Dreame H12 Pro Wet Dry Vacuum Cleaner
3.2

The liquid system was functional with useful tanks, but reviewers disliked the lack of detergent injection and found the measuring or pouring process tricky.

Pros: Crevice / Groove Pickup (Hard Floors), Hair‑Wrap / Tangle Resistance

Cons: Hair Pickup — Carpets, Bin and Bag