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How to Clean BISSELL Little Green Machine Dirty Water Tank?

BISSELL Little Green machine is a popular portable carpet cleaner that is used for spot cleaning carpets, upholstery, and car interiors. It’s an ideal tool for quick cleanups when you don’t want to go through the hassle of dragging out a full-sized carpet cleaner. However, after using the machine, you’ll notice that the dirty water tank becomes filled with a mixture of water, dirt, and cleaning solution.

The dirty water tank of BISSELL Little Green machine is an essential part of the machine’s operation. When you use it to clean carpets or upholstery, the machine sprays water and cleaning solution onto the surface being cleaned.

The dirty water tank collects the waste-water from this process. Over time, this tank can become quite filthy if not cleaned regularly.

The Importance of Cleaning

Cleaning your BISSELL Little Green machine’s dirty water tank regularly is essential to keep your device in good condition. When you don’t clean it regularly, bacteria and other harmful microorganisms can build up inside your device that can lead to odors or even affect your health.

BISSELL Little Green Multi-Purpose Portable Carpet

A dirty water tank can also reduce the effectiveness of your device over time by clogging up filters or reducing suction power. If not maintained well enough or kept in pristine condition, it could lead to frequent repairs which may take up unnecessary expenses for you.

Cleaning your BISSELL Little Green machine’s dirty water tank doesn’t have to be complicated as well as time-consuming if done regularly after each use. In this article, we will walk you through step by step on how to properly clean this essential part of your device so that it operates at its best capacity every time you need it.

How to Clean BISSELL Little Green Machine Dirty Water Tank?

Cleaning the dirty water tank on a BISSELL Little Green machine may seem like a daunting task, but with the right materials, it can be a breeze. Here are some things you will need to make sure you have on hand before getting started:

Hot Water

One of the most important materials you’ll need is hot water. You’ll need hot water to rinse all of the removable parts of the dirty water tank, as well as to soak them in when cleaning. Make sure to use water that is hot enough to effectively clean but not so hot that it will damage any of the parts.

Cleaning Solution

Cleaning Solution

Another essential material for cleaning your BISSELL Little Green machine’s dirty water tank is a cleaning solution. There are many different products available on the market that are designed specifically for this purpose. Some people also prefer to use natural cleaning solutions like vinegar or lemon juice mixed with water.

Sponge or Cloth


You’ll also need some sort of sponge or cloth for wiping down and scrubbing the various parts of the dirty water tank while cleaning it. Make sure that whatever you choose to use is gentle enough not to scratch any surfaces but strong enough to get rid of any dirt or debris.


Soft-Bristled Brush

For removing tougher stains and dirt particles from your BISSELL Little Green machine’s dirty water tank, you may want to invest in a small, soft-bristled brush. This will allow you to really get into all those nooks and crannies and ensure that everything is perfectly clean.

Cleaning your BISSELL Little Green machine’s dirty water tank doesn’t have to be difficult if you have all the right materials on hand. With just some hot water, cleaning solution, sponge or cloth, and possibly even a brush, you can keep your machine running smoothly and ensure that it continues to clean your carpets and upholstery effectively for years to come.

Steps to Clean the Dirty Water Tank

To clean a dirty water tank, follow these steps:

Step 1: Empty Any Remaining Dirty Water from The Tank

The first step in cleaning the dirty water tank of your BISSELL Little Green machine is to empty any remaining dirty water from the tank. This can be done by removing the tank from the machine and pouring out any excess water.

Step 2: Remove the Tank from The Machine and Disassemble Any Removable Parts (E.G. Filter)

Once you have emptied out all of the dirty water, it’s time to remove the tank from the machine and disassemble any removable parts such as filters or other components that may be easily removed for cleaning.

Step 3: Rinse All Removable Parts with Hot Water and Wipe Down with A Sponge or Cloth

After removing all of the necessary parts, it’s time to rinse them all with hot water. This will help remove any dirt, grime, or other debris that may have accumulated on them. Once you’ve rinsed everything thoroughly, use a sponge or cloth to wipe down each part until they are clean.

Step 4: Fill A Sink or Bucket with Hot Water and Cleaning Solution, Then Soak All Removable Parts For At Least 15 Minutes

Now that you’ve rinsed off all of your removable parts, it’s time to soak them in a sink or bucket filled with hot water and cleaning solution. The cleaning solution can be anything you prefer such as vinegar or specialized cleaner designed for Little Green machines. Leave them there for at least 15 minutes before moving on to step five.

Step 5: Use A Brush or Sponge to Scrub Any Remaining Dirt or Debris Off of The Tank Itself

While your removable parts are soaking in their cleaning solution, use a brush or sponge to scrub any remaining dirt or debris off of the tank itself. Pay close attention to areas that are difficult to clean by hand, such as corners or crevices. Be sure to get it all out!

Step 6: Rinse All Parts Thoroughly with Hot Water

Next, rinse everything off thoroughly with hot water. Make sure there are no remaining suds or residue on any of the parts.

Step 7: Allow All Parts to Air Dry Completely Before Reassembling

The final step is to allow all of your disassembled components and tank itself air dry completely before reassembling. Make sure everything is dry before you put it back together and store it away for future use.

Following these steps will ensure that your BISSELL Little Green machine’s dirty water tank stays clean and free from bacteria or other harmful contaminants that can cause health issues if left unchecked. Remember, a clean machine is a happy machine!

Tips for Maintaining a Clean Dirty Water Tank

Tips for Maintaining

How Often to Clean the Dirty Water Tank?

To maintain the effectiveness of your BISSELL Little Green machine, it is essential to clean the dirty water tank regularly. The frequency of cleaning depends on how often and for what purpose you use the machine. If you have pets, young children, or frequently entertain guests at home, you may need to clean the tank more often than someone who only uses it once in a while.

As a general rule, it’s best to empty and clean the dirty water tank after each use. Doing so will prevent dirt and debris from clogging up the machine’s inner workings and reduce any unpleasant odors that might develop over time.

Suggestions for Maintaining a Clean Dirty Water Tank

Here are some tips to help keep your BISSELL Little Green machine’s dirty water tank in good condition:

  • Use only fresh and clean tap water. Avoid using hard or bottled water as they may contain minerals that can clog up your machine.
  • Always follow the manufacturer’s instructions regarding cleaning solutions or detergents to avoid damaging the tank or other parts of the machine.
  • Store your BISSELL Little Green Machine in a cool and dry place when not in use.
  • Consider using odor eliminators or baking soda in your cleaning solution to remove any bad smells from your carpet or upholstery.

It is worth noting that even with regular cleaning, there may be times when you need to replace parts of your BISSELL Little Green Machine. Be sure to consult with a technician if you notice significant wear and tear on any components.

Frequently Asked Questions

How Do You Clean the Waste Tank on a Little Green Machine?

To clean the waste tank on a Little Green Machine, start by removing the tank from the machine. Empty any remaining liquid waste from the tank and dispose of it properly. Rinse the tank with warm water and a mild detergent, scrubbing the interior with a brush if needed. Finally, rinse the tank thoroughly and allow it to dry before reattaching it to the Little Green Machine.

How Do You Open the Bissell Spot Cleaner on a Dirty Water Tank?

To open the Bissell Spot Cleaner’s dirty water tank, locate the tank on the machine and ensure it is disconnected from the power source. Press the release button or unlock the latch mechanism, typically located near the handle or on the top of the tank, to unlock and open the tank. Once open, empty the dirty water from the tank into a suitable drain or toilet.

How Do You Clean a Dirty Water Tank?

To clean a dirty water tank, begin by removing the tank from the cleaning machine or appliance. Dispose of any remaining water appropriately. Wash the tank with warm water and a mild detergent, using a brush to scrub away any residue or buildup. Rinse the tank thoroughly to remove all traces of detergent, and allow it to dry completely before reattaching or storing it.

How Do You Clean a Bissell Spot Clean Pro Dirty Water Tank?

To clean a Bissell Spot Clean Pro dirty water tank, follow the same steps as cleaning a regular dirty water tank. Remove the tank from the machine, empty any remaining water, wash it with warm water and a mild detergent, scrub if necessary, rinse thoroughly, and let it dry completely before reattaching it to the Spot Clean Pro.

Can You Wash Bissell Tank?

No, you cannot wash a Bissell tank in a traditional washing machine or dishwasher. Bissell tanks are not designed to be submerged in water or put through a washing machine cycle. Instead, follow the manufacturer’s instructions for cleaning the tank manually, as described earlier.

How Do You Empty and Clean a Water Tank?

To empty and clean a water tank, first, turn off the water supply to the tank. Open any drain valves or taps to release the water from the tank. Once the tank is empty, close the drain valves and flush the tank with clean water to remove any remaining debris. Scrub the tank’s interior with a brush and a mixture of warm water and mild detergent. Rinse the tank thoroughly with clean water, and allow it to dry before closing it back up or refilling it.

Final Thoughts

Cleaning your BISSELL Little Green Machine’s dirty water tank is an important step in maintaining its efficiency and longevity. By following these simple tips for maintaining a clean dirty water tank, you will ensure that your machine performs at its best, and you get the most out of your investment. Remember, with regular maintenance and cleaning, your BISSELL Little Green Machine will continue to be a reliable tool for removing dirt and stains from your carpets or upholstery for many years to come.

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Lim Tony, an experienced author, provides practical cleaning guides and tips. With expertise gained from the cleaning industry, Lim empowers readers to achieve cleanliness and organization in their spaces. Simplify your cleaning routine with valuable insights from Lim's informative content.