Is the 'Little Green' Machine Really a Miracle Worker for Stains?
That sinking feeling when a glass of red wine hits a beige carpet might finally be a thing of the past.
As a pet owner with a spill-prone family, I’ve seen my fair share of mysterious spots and catastrophic messes. The BISSELL Little Green promises a simple, portable solution for deep cleaning everything from upholstery to car interiors, making it an essential tool for anyone dealing with the daily realities of a busy household.
- Surprisingly Large Tank The 48oz clean water tank is generous for a portable unit, letting you tackle multiple stains or an entire car seat without constant refills.
- Genuinely Effective The spray, scrub, and suction combination effectively pulled up old, stubborn stains from my car’s floor mats that I previously thought were permanent.
- Portability Meets Power While it’s called ‘Little Green,’ it’s more compact than bulky, but still has enough heft and power to feel substantial, not like a flimsy toy.
- Cleanup is Critical Cleaning the machine is straightforward, but you must rinse the dirty water tank and hose after each use to prevent mildew and lingering odors.
Clean more area without stopping thanks to its large 48 oz. tank. Its powerful formula permanently removes tough stains and odors, making it the ultimate all-around spot cleaner.
| Model | 1400B |
| Product Type | Portable Carpet & Upholstery Cleaner |
| Clean Water Tank Capacity | 48 oz. |
| Cleaning Action | 3-in-1: Spray, Scrub, Suction |
| Weight | 9.65 lbs |
| Hose Length | 4 feet |
| Power Source | Corded Electric |
| Charitable Support | BISSELL Pet Foundation |
- Impressively effective on both fresh spills and older, set-in stains.
- Large 48oz water tank minimizes interruptions during bigger cleaning jobs.
- Compact and light enough to easily carry around the house or out to the car.
- Simple spray, scrub, and suction process is intuitive and highly effective.
- Strong suction pulls a surprising amount of dirty water, leaving surfaces only slightly damp.
- The cleaning head is small, requiring many passes for larger stained areas.
- Operation is loud, comparable to a small shop vacuum.
- Cleaning the hose and tool after use is a manual, multi-step process to prevent odors.
Choosing the right Portable Carpet Cleaners
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Portability & WeightHighA portable cleaner's main advantage is its mobility. It should be easy to carry to the mess, whether it's upstairs or in the garage.Look forA lightweight design (under 12 lbs) with a comfortable handle and a long power cord and hose for better reach.AvoidBulky, heavy units that are cumbersome to move and defeat the purpose of being 'portable'.
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Tank CapacityMediumThe size of the water tanks determines how much cleaning you can do before needing to refill the clean water or empty the dirty water.Look forSeparate clean and dirty water tanks. A clean tank of 32oz or more is ideal for tackling multiple spots without interruption.AvoidVery small capacities (<24oz) that require frequent trips to the sink during a single cleaning job.
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Suction PowerHighThe machine's ability to extract the cleaning solution, dirt, and water from the fabric is crucial for both cleaning effectiveness and drying time.Look forStrong suction that leaves upholstery only slightly damp to the touch. This indicates it's pulling deep-down dirt and speeds up drying.AvoidWeak suction that leaves surfaces saturated, which can prolong drying and risk mildew growth.
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Ease of CleaningHighThe machine itself needs to be cleaned after every use to prevent odors and clogs. This process should be as simple as possible.Look forEasily removable tanks, a detachable hose, and tools that can be rinsed thoroughly. A built-in hose-rinsing feature is a huge bonus.AvoidMachines with hard-to-reach crevices or integrated hoses that can't be flushed, as these will inevitably develop bad odors.
Common questions
Can you use other cleaning solutions in the Bissell Little Green?
Bissell officially recommends using only their branded formulas to ensure machine compatibility and prevent damage that could void the warranty. Their solutions are specifically designed to be low-foam and work effectively with the machine’s spray and suction system.
How wet does it leave the surface after cleaning?
Due to its strong suction, it leaves surfaces only slightly damp, not soaked. In my experience, car upholstery and low-pile rugs feel almost dry within 2-4 hours, depending on airflow and humidity. It’s a massive improvement over manual scrubbing.
Is it effective on old, set-in stains?
Surprisingly, yes. While it excels on fresh messes, I’ve had great success on older stains on both carpet and upholstery. For best results on tough spots, I recommend pre-treating the stain and allowing the solution to sit for 5-10 minutes before you begin scrubbing and suctioning.
How difficult is it to clean the machine after use?
It’s a mandatory, but manageable, step. You must empty and thoroughly rinse the dirty water tank immediately to prevent odors. I also run clean water through the hose into a sink to flush out any remaining debris and prevent the hose from getting funky.
The BISSELL Little Green is a powerhouse in a small package, delivering on its promise to erase stubborn stains from carpet and upholstery. While it is loud and requires diligent cleanup after use, its raw effectiveness and convenience are undeniable. It’s a must-have for any household with pets, kids, or a general tendency for spills.
- Effortlessly lifts fresh and set-in stains with its simple spray-scrub-suction system.
- A generous 48oz tank allows for extended cleaning sessions on furniture or in vehicles.
- The compact, portable design makes it easy to store and deploy for emergencies anywhere in the home.
For targeted spot and stain removal, the BISSELL Little Green is an exceptional value and a top performer. It’s the ideal tool for pet owners, parents, and car detailers who need a reliable way to tackle messes without a full-size machine. If you’re tired of failed home remedies and endless scrubbing, this is the upgrade you need.


