Best 2022 Vacuums for Water tank

#1 Roborock Q7 Max+ Robot Vacuum
4.5
3 reviews

The water tank and flow controls were praised for size and sophistication, especially for frequent mopping.

Pros: Privacy controls, Tool-change simplicity

Cons: Mop lifting system, Dock noise

#2 Kenmore SpotLite Spot Cleaner
4.4
5 reviews

Tank capacity was generally praised for allowing larger jobs and continuous cleaning, though one stain-heavy test used nearly the whole tank.

Pros: Cordless convenience, Comparative performance

Cons: Overall durability/longevity, Support and Reliability

#3 Dreame H12 Pro Wet Dry Vacuum Cleaner
3.9
5 reviews

Water tanks were generally well liked for capacity and easy handling, though frequent dirty-tank emptying and awkward filling details appeared.

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

Cons: Hair Pickup — Carpets, Bin and Bag

#4 Bissell CrossWave Vacuum Cleaner
3.5
11 reviews

Tank feedback was mixed: larger corded tanks were appreciated, but small tanks on other models caused frequent refills, dumps, or faster formula use.

Pros: Cord length, Cordless convenience

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

#5 Dreame L10s Ultra Robot Vacuum and Mop
3.3
3 reviews

Water tank feedback was mixed: the onboard and station tanks support longer mopping, but one daily-use reviewer wanted larger tanks.

Pros: Stuck resistance, Solution / Liquid system

Cons: Accessories and Tools, Adaptive chassis lift

#6 Dreametech D10 plus Robot Vacuum and Mop
3.1
5 reviews

The water system was mixed: water control and ease of use helped, but the tank is small and detergent is not supported.

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

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

#7 DEWALT 20V Handheld Cordless Vacuum
3.0
1 review

Water pickup capacity was limited in one reviewer’s informal liquid test.

Pros: Build quality and durability, Carpet — Medium-Pile Pickup

Cons: Clogging and debris prevention, Ongoing ownership costs (bags

#8 Roomba Combo j7+ Robot Vacuum & Mop
2.5
7 reviews

The water tank was a repeated limitation because reviewers had to refill it manually and found its capacity small.

Pros: Mop lifting system, Area Rug Handling

Cons: Bin and Bag, Self-cleaning cycle