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When a spill or pet accident happens, a portable carpet cleaner can lift the stain before it sets. These compact machines spray, scrub, and suction away messes from carpets, upholstery, car seats, and more. Choosing the right one means looking at suction power, tank size, cleaning modes, and the tools included. For a broader look at carpet cleaning options, see our guide on portable spot cleaners vs full-size carpet cleaners.
We compared seven portable carpet cleaners from Bissell, Hoover, Starrybot, Uwant, and TREEUP. Each model is designed for spot cleaning, but they differ in features like steam heating, tank design, and brush attachments. Our comparison focuses on the specs and claims each brand provides, so you can decide which one suits your home.
Every specification on this page comes from each product’s Amazon listing (item data from Amazon’s Creators API), checked on 29 October 2026. We have not used these products ourselves, so the picks are based on published specifications only.
For more on choosing a carpet cleaner, read our carpet cleaner buying guide and our advice on carpet cleaner solutions.
How we chose these
- Suction power determines how much moisture and dirt the machine pulls out.
- Tank capacity and design affect how often you refill and empty.
- Cleaning modes like cold water, hot water, or steam offer different levels of stain-fighting.
- Weight and size matter for storage and carrying around the house.
All specs are the ones given in each product’s Amazon listing.
Comparison table
| Product | Suction Power | Tank Capacity | Cleaning Modes | Weight | Included Tools |
|---|---|---|---|---|---|
| Bissell Little Green Mini | Not stated | Not stated | Not stated | 7.0 lbs | 4-in. tough stain tool, HydroRinse tool |
| Hoover CleanSlate Plus | Not stated | 40 oz clean water tank (dual tank) | Not stated (spray, scrub, suction) | 9.4 lbs | 7-in. WidePath tool, TightSpot tool, hose rinse tool |
| Starrybot Steam Cleaner | 18,000 Pa | 60 oz clean, 40 oz dirty | Cold, warm, steam, steam sanitization | 13.42 lbs | 3-in. hand tool, 5-in. wide tool, crevice tool, steam brush |
| Uwant Y100 Steam | 18KPa | 2-in-1 tank (capacity not stated) | Cold, hot (140°F), steam (212°F) | 5.0 lbs | 7 tools: high-density, silicone, velvet brushes, steam tools |
| Uwant Y100OXY | 18KPa | 2-in-1 tank (capacity not stated) | Not stated (spray, scrub, suction) | 5.0 lbs | High-density brush, silicone brush, velvet brush, self-cleaning brush head |
| Starrybot Spot Cleaner | 18,000 Pa | 60 oz clean, 40 oz dirty | Not stated (spray, scrub, suction) | 10.4 lbs | 3-in. hand tool, 5-in. wide tool, crevice tool |
| TREEUP Steam Cleaner | 18KPa | 54 oz clean, 54 oz dirty (dual tank) | Cold, hot, steam (212°F) | 10.14 lbs | 3.5-in. hand brush, crevice tool, steam brush, cleaning solution |
Suction and tank figures are as listed by each brand; ‘Not stated’ means the Amazon listing does not give that spec. If you want more background, see 8 Best Hand Held Carpet Cleaner Machines for Home Use (2026).
Pros
- Lightweight at 7 lbs
- Self-cleaning hose tool
- Compact storage
Cons
- Suction power not stated
- Tank capacity not listed
- No heating
Pros
- Separate clean and dirty tanks
- Wide and crevice tools
- Hose rinse tool
Cons
- Heavier at 9.4 lbs
- Suction power not stated
- No heating or steam
Pros
- High suction power
- Multiple cleaning modes including steam
- Large tank capacity
Cons
- Heaviest here at 13.42 lbs
- No self-cleaning tool mentioned
Pros
- Steam and 140°F hot water modes
- 18KPa suction
- Seven tools
- 5 lbs
Cons
- Tank capacity not specified
- The 2-in-1 tank holds clean and dirty water in one unit
Pros
- Very lightweight at 5 lbs
- Strong suction
- Self-cleaning brush head
Cons
- No heating or steam
- Tank capacity not stated
- Fewer tools than steam model
Pros
- Strong suction
- Large tank capacity
- Lighter than steam model
Cons
- No heating or steam
- No self-cleaning tool
- Fewer tools than steam version
Pros
- High water extraction rate
- Separate large tanks
- Steam and hot water modes
Cons
- No self-cleaning tool mentioned
- Fewer brush heads than the Uwant steam model
1. Bissell Little Green Mini Portable Carpet Cleaner, 4075: for small spills and pet stains
Bissell says the Little Green Mini handles spills and pet messes, and it also captures dander, dust, and pollen allergens. It cleans carpets, upholstery, car interiors, and pet beds. The included HydroRinse tool lets you flush the hose with fresh water. The compact size stores in small spaces like cabinets or closets.
- Includes 8 oz. Bissell Little Green Formula (Bissell)
- Dimensions: 10.0 x 13.5 x 12.13 inches (Bissell)
Pros: Lightweight at 7 lbs; self-cleaning hose tool; compact storage
Cons: Suction power not stated; tank capacity not listed; no heating
2. Hoover CleanSlate Plus Portable Carpet + Upholstery Spot Cleaner: for large and small messes with wide and tight tools
Hoover says the CleanSlate Plus quickly removes spills and tough messes like mud, wine, and pet accidents. It has a dual tank system that keeps clean and dirty water separate. The hose rinse tool flushes the system with fresh water. A 7-inch WidePath tool covers large areas, while the TightSpot tool reaches crevices. If you want more background, see Carpet Cleaning Solution for Carpet Cleaner: How to Choose and Use It Right.
- Includes trial oxy cleaning solution (Hoover)
- Dimensions: 14.0 x 10.5 x 13.0 inches (Hoover)
Pros: Separate clean and dirty tanks; wide and crevice tools; hose rinse tool
Cons: Heavier at 9.4 lbs; suction power not stated; no heating or steam We also found Carpet Cleaner Rental Near Me: Is It Worth It? (2026) useful on this point.
3. Starrybot Portable Carpet Cleaner with Steam, 18Kpa: for deep stains with steam and heating
Starrybot claims 18,000 Pa of suction to eliminate stubborn pet stains. It offers four cleaning modes: cold water, warm water, steam, and steam sanitization. The 60 oz clean water tank and 40 oz dirty water tank allow longer cleaning sessions. A 6.5 ft hose and detachable handle add portability. Worth reading next: 6 Best Carpet Cleaner Shampoo Picks for Every Carpet Type (2026).
- Weight: 13.42 lbs (Starrybot)
- Includes steam brush tool for targeted steam treatment (Starrybot)
Pros: High suction power; multiple cleaning modes including steam; large tank capacity
Cons: Heaviest here at 13.42 lbs; no self-cleaning tool mentioned
4. Uwant Carpet Cleaner Machine with Steam, 18KPa: for pet stains with hot water and steam
Uwant says the Y100 Steam model has three modes: 212°F steam for deep stains, 140°F hot water for pet stains, and cold water for everyday messes. Its 18KPa suction extracts dirty water and moisture. The 2-in-1 tank combines clean and dirty water compartments for easier handling. Seven tools are included for different surfaces. Worth reading next: 7 Best Carpet Cleaner Non Toxic Options for Pets and Families.
- Steam mode reaches 212°F (Uwant)
- Includes Pet Pro cleaning solution with spray bottle (Uwant)
Pros: Steam and 140°F hot water modes; 18KPa suction; seven tools; 5 lbs
Cons: Tank capacity not specified; the 2-in-1 tank holds clean and dirty water in one unit
5. Uwant 18Kpa Portable Carpet Cleaner, Y100OXY: for everyday pet messes with strong suction
Uwant says this model has 18KPa suction that improves cleaning efficiency by 50% compared to 15KPa models. It includes a Pet Pro cleaning solution that boosts efficiency by 60%. The 2-in-1 water tank design combines clean and dirty water for easy handling. At 5 lbs, it is lightweight and stores in small spaces.
- Weight: 5.0 lbs (Uwant)
- Includes Pet Pro solution with spray bottle (Uwant)
Pros: Very lightweight at 5 lbs; strong suction; self-cleaning brush head
Cons: No heating or steam; tank capacity not stated; fewer tools than steam model
6. Starrybot Upholstery Cleaner Machine, 18Kpa: for pet stains with strong suction, no steam
Starrybot says this model has 18,000 Pa suction for pet stains on carpets, upholstery, and car interiors. It includes a 3-inch hand tool, 5-inch wide tool, and a built-in crevice tool. The 60 oz clean and 40 oz dirty tanks support extended cleaning. At 10.4 lbs, it is lighter than the steam version.
- Weight: 10.4 lbs (Starrybot)
- 6.5 ft hose (Starrybot)
Pros: Strong suction; large tank capacity; lighter than steam model
Cons: No heating or steam; no self-cleaning tool; fewer tools than steam version
7. TREEUP Portable Carpet Steam Cleaner, 18KPa: for steam cleaning with high water extraction
TREEUP claims 18KPa suction with over 80% water extraction for faster drying. It offers cold water, hot water, and 212°F steam modes. The dual 54 oz tanks keep clean and dirty water separate and are leakproof. Included tools: a 3.5-inch hand brush, crevice tool, and steam brush. For a deeper look, 7 Best Spot Clean Carpet Cleaners for Stains and Pet Messes (2026) covers this in detail.
- Steam temperature up to 212°F (TREEUP)
- Includes targeted cleaning solution (TREEUP)
Pros: High water extraction rate; separate large tanks; steam and hot water modes
Cons: No self-cleaning tool mentioned; fewer brush heads than the Uwant steam model
Which one fits you
| Your situation | Look at | Why |
|---|---|---|
| You need a lightweight spot cleaner for quick spills | Uwant Y100OXY, Uwant Y100 Steam or Bissell Little Green Mini | Each lists 7 lbs or less. |
| You want steam for deep stains and sanitization | Starrybot Steam Cleaner, Uwant Y100 Steam, or TREEUP Steam Cleaner | These models offer high-temperature steam modes that can tackle stubborn messes. |
| You have large areas to clean and want big tanks | Starrybot models or TREEUP | 60 oz and 54 oz tanks let you clean longer without refilling. |
| You need a variety of tools for different surfaces | Uwant Y100 Steam or Starrybot Steam Cleaner | They come with multiple brushes and steam tools. |
Practical tips
- Check the tank capacity if you plan to clean large areas; a larger clean water tank means fewer refills.
- Decide whether you need heat: the steam models list 212°F steam modes, so check your carpet or upholstery care label before using steam on it.
- Look for a self-cleaning hose tool if you want easier maintenance after use.
- Weight matters if you carry the cleaner up and down stairs; the listed weights here run from 5 to 13.42 lbs.
FAQ
What is the difference between a portable carpet cleaner and a full-size carpet cleaner?
A portable cleaner is a handheld spot cleaner for small areas, while a full-size upright cleaner covers whole rooms. See our comparison guide for more details.
Can I use a portable carpet cleaner on car upholstery?
Yes, many models like the Bissell Little Green Mini and Hoover CleanSlate Plus are designed for car interiors.
Do these machines heat the water?
Some models, like the Starrybot Steam Cleaner and Uwant Y100 Steam, have built-in heaters for hot water or steam. Others use cold water only.
How do I maintain a portable carpet cleaner?
Rinse the hose and tanks after each use; some models include a self-cleaning tool for this purpose.
Sources
Specifications from each product’s Amazon listing, checked 29 October 2026: Bissell Little Green Mini Portable Carpet Cleaner, 4075, Hoover CleanSlate Plus Portable Carpet + Upholstery Spot Cleaner, Starrybot Portable Carpet Cleaner with Steam, 18Kpa, Uwant Carpet Cleaner Machine with Steam, 18KPa, Uwant 18Kpa Portable Carpet Cleaner, Y100OXY, Starrybot Upholstery Cleaner Machine, 18Kpa, TREEUP Portable Carpet Steam Cleaner, 18KPa. Makers can change specifications; check the product page before you buy.
About Owen Palmer
Owen Palmer is part of our editorial team and reviews and edits our non-vacuum cleaning gear guides, checking product details against manufacturer specifications and owner feedback.
