3 Best Small Carpet Steam Cleaners That Actually Work
A full-size carpet cleaner is overkill for a coffee stain or a muddy paw print on the stairs. We looked at three small carpet steam cleaners built for exactly that kind of mess and picked the ones that actually heat up, suction back what they spray, and hold up after repeated use.






Best Overall – BISSELL Little Green HydroSteam Multi-Purpose 3618
This is the one to get if you want actual steam, not just hot water, doing the work on carpet, upholstery, and tile in one machine. The HydroSteam technology and three-mode system make it the most capable small steam cleaner in this lineup.
- EVERY PURCHASE SAVES PETS. BISSELL proudly supports BISSELL Pet Foundation and its mission to help save homeless pets.
- UP TO 50% BETTER CLEANING WITH HYDROSTEAM TECHNOLOGY. Steam, powerful suction and OXY formula remove set-in stains and tough, stuck-on, oily messes from carpet, upholstery and other surfaces.

Pros and Cons
| Pros | Cons |
|---|---|
| HydroSteam tech removes oily, set-in stains up to 50% better | Costs more than basic spray-and-suction machines |
| Three modes (SteamWash, Steam, Wash) match the method to the mess | |
| Cleans carpet, upholstery, stairs, auto interiors, tile, and grout | |
| Large 64 oz. clean tank means fewer refills | |
| Comes with a 5″ Tough Stain Tool and a Multi-Surface Tool | |
| Pet Proven Ultimate certified for tough pet messes |
Testing Results
Steam heat-up and temperature: SteamWash mode builds heat fast enough that you’re not standing around waiting. It hits hardest on oily, greasy stains, the kind plain water and scrubbing barely touch.
Suction and extraction: The dual-tank setup keeps suction strong through a full cleaning session. Wet spots come back damp instead of soaked, which matters once you get to drying time.
Stain removal: This is where the HydroSteam tech actually shows up. Set-in pet stains and grease spots that usually need two or three passes came up in one with SteamWash mode.
Drying time: Upholstery dries in about 25 to 30 minutes. Carpet spots took a bit longer depending on how saturated the area got before cleaning.
Portability and weight: At 13 lbs, it’s not a machine you want to haul up and down stairs all day. It’s still compact enough to store in a closet and carry out to the car when needed.
Real-world Usage
Day to day, this is the machine you reach for when a spill has already dried in or a pet accident has soaked into the carpet pad. The Multi-Surface Tool makes it just as useful on kitchen grout lines as it is on the living room rug.
The trade-off is setup. Filling two tanks and switching cleaning modes takes a minute longer than a basic spray-and-suction tool. For anyone who deals with regular pet messes or oily stains, that extra minute is worth it.
Best Use Case
Best for households with pets, kids, or anyone who deals with set-in or greasy stains on carpet, upholstery, or hard floors. Skip this one if all you need is the occasional fresh spill, a lighter machine will do that job for less.
Verdict
The HydroSteam 3618 earns the overall spot because it’s the only machine here pairing real steam heat with multi-surface tools in one compact unit. It costs more than the other two picks, but the stain-removal results back up the price.
If your carpet cleaning needs go beyond fresh spills, think grease, set-in pet stains, or grout that needs more than a wipe, this is the one worth the extra weight and tank refills. Anyone who also wants to tackle the inside of a car should check our best carpet cleaners for car interiors roundup for dedicated auto picks.
Rating: 4.7 / 5
Buy on Amazon: BISSELL Little Green HydroSteam Multi-Purpose 3618
Best Value – DREAME N20 Steam Carpet Cleaner
The N20 gets you true 212°F steam, hot water, and cold water modes for less than the BISSELL HydroSteam costs, plus a self-cleaning hose that saves you the gross part of spot cleaning. It’s the pick for anyone who wants steam-level performance without the steam-level price.
- 4 Modes for Every Mess - Choose 212℉ steam wash for hidden stains, 150℉ hot water for grease, or cold water for quick touch-ups. One carpet cleaner machine handles carpets, couches, and upholstery with ease. (Note: Steam will start after about 35 seconds of heating.)
- Strong 17,000Pa Suction - Dreame N20 Steam upholstery cleaner machine delivers powerful and efficient extraction of dirt, moisture, and debris from upholstery and carpets, removing deeply embedded residues and leaving fabrics noticeably cleaner and more hygienic.

Pros and Cons
| Pros | Cons |
|---|---|
| True 212°F steam mode plus 150°F hot water and cold water options | Smaller 1.2L clean tank than the BISSELL HydroSteam |
| Strong 17,000Pa suction pulls embedded dirt out fast | |
| 30-day auto-mix detergent tank, no manual mixing | |
| One-button self-cleaning hose flushes itself out | |
| Comes with a grout brush, concentrator nozzle, and other attachments |
Testing Results
Steam heat-up and temperature: Steam takes about 35 seconds to kick in, which is a short wait once you’re used to it. Once it’s running, the 212°F steam loosened grease and grime that the cold-water setting couldn’t touch.
Suction and extraction: 17,000Pa is strong for a machine this size. It pulled visible dirt and old detergent residue out of carpet fibers that looked clean to the eye.
Stain removal: Hot Wash mode handled most stains without needing the full steam setting. Steam mode was reserved for tougher, set-in spots and worked well there too.
Drying time: Comparable to the HydroSteam pick. High-heat airflow speeds up evaporation so fabrics aren’t left soggy.
Portability and weight: At around 12 lbs, it’s close to the HydroSteam’s weight but feels more compact thanks to its smaller footprint and long hose and cord.
Real-world Usage
The self-cleaning hose is the feature that stands out in daily use. Press a button and the hose flushes itself, instead of you scrubbing it out in the sink after every job.
The auto-mix detergent tank also cuts out the guesswork. Fill it once and it doses itself for about a month of normal spot cleaning, which is one less thing to think about before you start.
Best Use Case
Best for anyone who wants real steam cleaning power without paying BISSELL HydroSteam prices, especially if car interiors and hard-surface grout are part of the routine. Skip it if you specifically need a bigger tank for back-to-back sessions without refilling.
Verdict
The N20 takes the value spot because it matches the HydroSteam 3618 on the feature that matters most, actual steam heat, for noticeably less money. The self-cleaning hose and auto-mix tank are conveniences the BISSELL doesn’t offer.
The smaller tank means more refills on a big job, but for spot cleaning and regular maintenance that’s a minor trade-off. Anyone dealing with recurring pet stains on top of general messes should also look at our best carpet cleaners for dog urine roundup.
Rating: 4.5 / 5
Buy on Amazon: DREAME N20 Steam Carpet Cleaner
Best Budget – BISSELL Little Green Multi-Purpose 1400B
The 1400B is the cheapest and lightest machine in this roundup, built for fresh spills and small spot jobs rather than deep, heat-based cleaning. It doesn’t generate actual steam, but if your messes are small and recent, it gets the job done for a fraction of the price.
- AMERICA'S #1 BRAND IN PORTABLE DEEP CLEANING: Trusted by over 7 million households.
- TAKE THE STRESS OUT OF MESS: Scientifically proven to lift and remove 100+ common messes and stains.

Pros and Cons
| Pros | Cons |
|---|---|
| Lightest pick here at 9.65 lbs | No built-in heating element or steam function |
| Large 48 oz. clean tank for its size and price | Less effective on set-in or oily stains |
| Comes with a Tough Stain Tool and HydroRinse self-cleaning hose | |
| One of the most widely reviewed portable cleaners on the market | |
| Budget price point, well under the other two picks |
Testing Results
Heat performance: This one doesn’t generate steam. It sprays whatever water you fill it with, BISSELL recommends hot tap water, and suctions it back, so don’t expect the deep heat penetration of the other two picks.
Suction and extraction: Suction is solid for a budget machine and pulls back most of what it sprays. It’s just not in the same league as the HydroSteam or the N20 on embedded dirt.
Stain removal: Fresh spills, pet accidents, and surface-level stains come up fine. Set-in grease or old stains take more passes than they would with an actual steam mode.
Drying time: Dries faster than the steam picks since there’s no hot vapor added to the fabric, usually within an hour or two depending on how wet the spot gets.
Portability and weight: At 9.65 lbs, it’s the easiest of the three to carry up and down stairs or out to the car.
Real-world Usage
This is the machine you keep under the sink for the spill that happens five minutes before guests arrive. It’s quick to fill, quick to use, and light enough that grabbing it isn’t a chore.
Just don’t expect it to replace a steam cleaner if grease, set-in pet stains, or grout cleaning are part of your routine. It’s built for speed on small, fresh messes, not deep cleaning.
Best Use Case
Best for anyone who wants a cheap, lightweight backup for fresh spills and occasional pet accidents on carpet or upholstery. Skip this one if steam heat and deep stain removal are the actual reason you’re shopping.
Verdict
The 1400B earns the budget spot because it’s the cheapest, lightest option that still gets fresh messes out of carpet and upholstery. It’s worth being clear that this isn’t a true steam cleaner. It’s a spray-and-suction tool that uses your tap water rather than generated steam.
If that distinction matters for your cleaning needs, our guide to using a steam cleaner on carpet explains exactly when real steam is worth the extra cost.
Rating: 4.0 / 5
Buy on Amazon: BISSELL Little Green Multi-Purpose 1400B
What Makes the Best Small Carpet Steam Cleaner?
Steam vs. Spray-and-Suction
Not every machine marketed alongside steam cleaners actually makes steam. Some, like our budget pick, spray water you fill yourself and suction it back out, while true steam machines heat water to around 212°F before it touches the fabric. Steam gets into fibers deeper and breaks down grease that spray-and-suction alone can’t reach, so check the spec sheet if heat is the reason you’re shopping.
Suction Power
Suction is what pulls moisture and dissolved dirt back out after the cleaning solution does its work. Weak suction leaves carpet damp and looking re-soiled faster, while something in the 15,000 to 17,000Pa range, like the DREAME N20, clears fibers noticeably drier.
Tank Size and Refill Frequency
Bigger tanks mean fewer trips back to the sink, which matters most if you’re doing a whole room of carpet or several pieces of furniture in one go. A 48 to 64 oz. clean tank, like the ones on both BISSELL picks, covers most spot jobs without a refill.
Weight and Portability
Small carpet steam cleaners in this lineup range from about 9 to 13 lbs, and that difference is noticeable if you’re carrying one up stairs or out to a car repeatedly. Lighter machines usually trade off tank size or steam power, so weigh the convenience against how much cleaning power you actually need.
Attachments and Surface Versatility
A dedicated upholstery tool, a grout brush, or a multi-surface attachment expands what one machine can do beyond carpet. If you also want to clean car interiors or tile, look for a model that includes those tools instead of buying separate attachments later.
Drying Time
Steam adds moisture before suctioning it back out, so drying time matters more than people expect. Machines with strong heat and airflow, like the HydroSteam and the N20, generally dry upholstery in under 30 minutes, while letting a room or stairs air dry naturally takes longer.
How to Use a Small Carpet Steam Cleaner Effectively
Fill the clean tank with the recommended water type, hot tap water for non-heated machines, plain water for steam models, then add solution if the machine calls for it.
Test the cleaning mode on a small, hidden patch of carpet or upholstery first, especially with steam, since high heat can affect dyes on older fabric.
Work in slow, overlapping passes, letting the steam or solution sit for a few seconds before suctioning it back out instead of spraying and pulling immediately.
Let the area air dry fully before walking on it or putting furniture back, and run a fan or crack a window to speed things up.
Frequently Asked Questions
What’s the difference between a steam cleaner and a regular carpet spot cleaner?
A steam cleaner heats water to around 212°F before it touches your carpet, which helps break down grease and some bacteria along the way. A spray-and-suction machine, like our budget pick, just sprays whatever water you fill it with and pulls it back out. Our steam cleaner vs carpet cleaner guide breaks down which one actually fits your situation.
Can I use a small carpet steam cleaner on upholstery and rugs too?
Yes, all three picks here are built for both carpet and upholstery, not just floors. Just check the dirty-tank capacity before starting on a big couch, since fabric tends to hold more moisture than a flat carpet spot.
How long does it take a steam carpet cleaner to heat up?
On the machines covered here, heat-up time ran from about 35 seconds to a couple of minutes depending on the mode. That’s fast enough that you’re not standing around waiting before tackling a fresh spill.
Will steam damage my carpet or its backing?
Most synthetic carpet handles steam fine, but older or natural-fiber carpet and rugs can be more sensitive to high heat. Test an inconspicuous spot first, and check your carpet manufacturer’s care instructions if you’re not sure what it’s made of.
How much do small carpet steam cleaners cost?
Prices in this category run from around $80 for a basic spray-and-suction machine up to $250 or more for one with real steam and multiple cleaning modes. The jump in price usually buys you actual heat, stronger suction, and more attachments, not just a bigger name on the box.
Do I need a separate steam cleaner for car interiors?
Not necessarily. Two of our picks come with tools built for auto interiors, so a small carpet steam cleaner can usually double as a car detailer. For dedicated options, our best automotive steam cleaners roundup covers picks built specifically for that job.
How often should I deep clean carpet spots with a steam cleaner?
For households with pets or kids, spot cleaning as messes happen plus a deeper pass every month or two keeps stains from setting in. If pet accidents are a recurring issue, our guide to keeping carpet clean with pets covers that in more depth.
