Best Carpet Cleaning Machines for Water tank

Water tank Decision Dashboard

#1 BISSELL Big Green Professional Carpet Cleaner
5.0

Water-tank performance was repeatedly praised for large capacity, removable/refill-friendly design, and long coverage between refills.

Pros: Overall opinion, Dried-On Stain Removal

Cons: Weight

#2 Kenmore SpotLite Spot Cleaner
4.4

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

Pros: Suction and Airflow, Overall opinion

#3 Hoover Smartwash Automatic Carpet Cleaner Machine
4.1

Tank feedback was generally positive for capacity, coverage, and clean/dirty separation, though one review warned the one-gallon tank is small for whole-house jobs.

Pros: Overall opinion, Maintenance requirements

Cons: Solution / Liquid system, Controls and UI

#5 Bissell CrossWave Vacuum Cleaner
3.5

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

Pros: Overall opinion, Water tank

Cons: Maintenance requirements, Solution / Liquid system

#6 Bissell ProHeat 2X Revolution Upright Carpet Cleaner
3.3

Tank feedback was mixed: reviewers liked the large solution capacity and marked tanks, but complained about dirty-tank capacity, sink fit, and frequent refills or emptying.

Pros: Dried-On Stain Removal, Maintenance requirements

Cons: Solution / Liquid system, Water tank

#7 BISSELL Revolution HydroSteam Carpet Cleaner
3.0

Water-tank feedback is mixed: some liked the flip-top/easy handling, while others complained about frequent refills and dirty-tank emptying.

Pros: Dried-On Stain Removal, Price and Value

Cons: Floor Drying Time, Weight

#9 Hoover PowerDash Pet Compact Carpet Cleaner Machine
2.4

Tank sentiment is mixed to negative overall: one Advanced review liked the dirty tank, but most standard reviews found tanks small or limiting.

Pros: Dried-On Stain Removal, Price and Value

Cons: Suitability for heavy-duty use, Maintenance requirements