Carpet Cleaners
Best Small Portable Carpet Shampooer (2026): 3 Models Side by Side
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For a small portable carpet shampooer, the BISSELL leads this list: it pairs a 48 oz clean water tank with spray, scrub and suction, plus a HydroRinse self-cleaning tool and a 3-inch Tough Stain Tool. The Uwant has the largest tank at 2.4 L, and the Rivenara has dual tanks with a 1.2-meter hose.
Starting out? See the main guide: Best Floor Carpet Cleaner
Top picks at a glance
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9.4 View on Amazon -
9.2 View on Amazon
Compare the specs
Ranked on water tank from each listing, plus how many buyers have rated it. A dash (—) means we could not confirm that figure from the listing.
| Pick | Water tank | Weight | Warranty |
|---|---|---|---|
| 1. BISSELL Little Green Multi-Purpose Portable Carpet Cleaner | 1.42 L | 9.7 lb | 1-year |
| 2. Uwant Carpet Cleaner Machine 18Kpa Portable Carpet | 2.4 L | 8 lb | 1-year |
| 3. Rivenara Carpet Cleaner Machine Upholstery | 1.8 L | 8.47 lb | — |
BISSELL Little Green Multi-Purpose Portable Carpet Cleaner
It pairs a 48 oz clean water tank with spray, scrub and suction, plus specialty tools for upholstery and car interiors.
- Water tank: 1.42 L
- 1-year warranty stated
Good for
- Buyers who want a 48 oz clean water tank
- Buyers who want a HydroRinse self-cleaning tool
Skip it if
- You need a tank larger than 48 oz
- You want a unit lighter than 9.7 lb
Included tools cover a trial-size formula, a HydroRinse self-cleaning tool and a 3-inch Tough Stain Tool. It weighs 9.7 lb and carries a 1-year warranty.
Uwant Carpet Cleaner Machine 18Kpa Portable Carpet
It pairs a 2.4 L tank with 18 Kpa suction and spray, scrub and suction for textile surfaces.
- Water tank: 2.4 L, the largest here
- 1-year warranty stated
- 8 lb, the lightest here
Good for
- Buyers who want the largest tank at 2.4 L
- Buyers who want 18 Kpa suction
Skip it if
- You need a tank larger than 2.4 L
- You want a unit lighter than 8 lb
It gives 18 Kpa suction with a 2.4 L tank and a 2-in-1 water tank design. It weighs 8 lb and carries a 1-year warranty.
Rivenara Carpet Cleaner Machine Upholstery
It pairs dual tanks with spray, brush and suction, a 1.2-meter hose and a 5-meter power cord.
- Water tank: 1.8 L
Good for
- Buyers who want dual clean and dirty water tanks
- Buyers who want a 1.2-meter hose
Skip it if
- You need a tank larger than 1.8 L
- You want a unit lighter than 8.47 lb
It combines spray, brush and suction for spot cleaning on carpets, sofas, stairs and car interiors. Dual tanks hold 1800 ml of clean water and 600 ml of dirty water, keeping clean and dirty water separate. A 1.2-meter hose and a 5-meter power cord extend cleaning range, and it weighs 8.47 lb with 450W power.
How to choose
Tank size
Tank size sets how much clean water you carry before refilling. The BISSELL holds 48 oz, the Uwant holds 2.4 L, and the Rivenara holds 1800 ml of clean water with 600 ml for dirty water. Compare tank figures with the area you clean, since a larger tank covers more area before refilling.
Cleaning action
Spray, brush and suction set how a spot cleaner lifts dirt. The BISSELL and Uwant spray, scrub and suction, and the Rivenara combines spray, brush and suction, with brushes that work on carpets and upholstery. Compare brush tools with the surfaces you clean.
Weight and storage
Weight and size set how easily you carry and store a portable cleaner. The BISSELL weighs 9.7 lb, the Uwant weighs 8 lb, and the Rivenara weighs 8.47 lb. The Uwant fits in kitchen cabinets and closets, and the Rivenara is compact for storage. Compare weight with how far you carry the cleaner.
FAQ
Which shampooer has the largest tank?
The Uwant does: it holds 2.4 L, while the BISSELL holds 48 oz and the Rivenara holds 1800 ml of clean water.
Which shampooers spray, scrub and suction?
The BISSELL and Uwant spray, scrub and suction, and the Rivenara combines spray, brush and suction.
How much do these shampooers weigh?
The BISSELL weighs 9.7 lb, the Uwant weighs 8 lb, and the Rivenara weighs 8.47 lb.
Which surfaces do these shampooers clean?
The BISSELL cleans carpets and upholstery, the Uwant cleans carpets, furniture, car interiors and mattresses, and the Rivenara cleans carpets, sofas, stairs and car interiors.
