how to clean a dehumidifier

Dehumidifiers are incredibly helpful for keeping moisture levels in check and maintaining a healthy home environment. Cleaning your dehumidifier regularly is key to getting the most out of it. In this article, I’ll go over all the steps you need to take to ensure that your dehumidifier is properly cleaned. First, we’ll discuss safety considerations and necessary supplies. Then, I’ll walk you through each step of cleaning the exterior, emptying and cleaning the reservoir, cleaning the filter, and vacuuming inside the unit. Lastly, I’ll cover routine maintenance tips to help keep your dehumidifier running smoothly long-term. So let’s get started!

Key Takeaways

  • Regular cleaning is necessary for optimal performance and longevity.
  • Cleaning the exterior, reservoir, filter, and inside the unit are all important steps in cleaning a dehumidifier.
  • Regular maintenance, such as checking for malfunctioning components, dust buildup, and changing air filters, can help avoid expensive repairs in the long run.
  • Regular cleaning and maintenance will improve air quality in your home and prolong the lifespan of your dehumidifier.

Safety First

Always be sure to take safety precautions when cleaning your dehumidifier – it’s essential for keeping you and your family safe! Before starting the cleaning process, unplug your dehumidifier from the power outlet. It’s also important to read the manufacturer’s instructions before getting started; this will make sure that you follow all safety recommendations. You’ll need a soft brush, clean water and a soft cloth or clean cloth for regular cleaning of the exterior and interior of the dehumidifier. Make sure that when cleaning the inside parts, all conditions remain dry; if any water enters in contact with electrical components, then serious damage may result. To improve air quality, make sure to keep vents clear from dust buildup as well.

When done with regular cleaning, inspect your dehumidifier thoroughly and look out for any signs of malfunctioning components or unusual odors coming from it. If you find anything suspicious then make sure to have an expert check it immediately. Image credit: Pixabay user StockSnap should also be taken into consideration when carrying out maintenance tasks on a dehumidifier — always prioritize safety first! The most important thing is to remember that regular maintenance is necessary if you want to ensure optimal performance from your machine over time. Cleaning your dehumidifier regularly will help you keep it in top condition and running smoothly for years to come.

Before You Begin

Before you start cleaning your dehumidifier, it’s important to unplug it from the wall outlet. Dehumidifiers are used to reduce humidity levels in areas with too much moisture in the air, and when they’re not properly cleaned, dirt and dust can accumulate which can lead to mold growth. To ensure your unit is always functioning optimally, here are some tips on how to clean a dehumidifier:

TaskSupplies NeededTime Required
Cleaning Exterior of UnitSoapy Water & Rag/Sponge10 minutes
Changing Air FiltersVacuum Cleaner & Replacement Filters15 minutes
Removing Water TankBucket/Container5 minutes

It’s important to start by wiping down the exterior of the unit using a rag or sponge dipped in soapy water. Make sure you take extra care around any switches or knobs that could be affected by water. Once this step is finished, take out all removable air filters and vacuum them using a handheld vacuum cleaner. Finally, empty out any remaining water from the unit’s tank into a bucket or container for disposal. All these steps should be completed regularly in order to maintain proper moisture levels within your home while keeping allergens at bay!

Cleaning the Exterior

the woman cleans the dehumidifier diligently

Start your dehumidifier cleaning routine by giving the exterior a thorough wipe down. Using a warm damp cloth, apply a small amount of soap or liquid soap to it and give the exterior of your dehumidifier a good rub-down. Make sure you also clean the dehumidifier bucket and any other parts that may be exposed to mold spores and dirt. A brush can be used to reach into some of the harder areas such as crevices around the dehumidifier coils.

Once you have completed this step, it is important to dry off any excess water with a towel or cloth. This will help prevent moisture from accumulating in unwanted areas which could lead to further problems over time. Regular maintenance of your dirty dehumidifier is essential for its longevity and performance efficiency. Doing this should not only make sure that there are no dirt particles clogging up airways but will also ensure that it performs optimally for many years ahead.

You should now have an exterior that looks like new! By following these simple steps, you can keep your dehumidifier looking great while also making sure it’s working properly for your home environment.

Emptying and Cleaning the Reservoir

Once you’ve wiped down the exterior, it’s time to empty and clean the reservoir. To begin this process, locate the dehumidifier filter and water reservoir. You will need a cleaning solution to remove any dirt or musty odors from the filter and water reservoir. A simple mixture of white vinegar and warm water is an effective cleaning solution. When preparing your cleaning solution, make sure to use equal parts vinegar and warm water. Once you have prepared your cleaning solution, use a cloth or sponge to apply it to both the filter and water reservoir.

Gently scrub these components with a dry cloth until they are free of dirt residue or musty odor. After completing this step in the cleaning process, rinse off both components with clean water using a bucket for easier access if necessary. Make sure that all excess water has been removed from both components before placing them back into the dehumidifier.

Lastly, check your manufacturer’s instructions for any additional steps needed for proper maintenance of your dehumidifier’s filter and reservoir system before reassembling it in its original position. This will ensure that it continues functioning properly while keeping any excess moisture out of your home environment.

Cleaning the Filter

Now that you’ve cleaned the water reservoir, it’s time to tackle the dehumidifier filter. The filter helps remove humidity from the air and is a vital component in keeping your appliance running efficiently. Cleaning or replacing your dehumidifier filter regularly will ensure continuous operation of the unit. Here are few ways to clean the filter:

  • Gently vacuuming the filter with a soft bristled brush attachment
  • Wiping down with chemical cleaners or damp cloths
  • Submerging and soaking in warm soapy water

For best results, be sure to unplug your dehumidifier before beginning any cleaning process. After being submerged in soapy water, rinse thoroughly with cool water and use a clean towel to dry completely before putting back into place. To avoid exposure to dirt and debris, make sure you place your unit in a dust-free area out of direct sunlight when not in use. This will also help reduce noise levels if you have a noisy dehumidifier. Additionally, setting up continuous drainage for your tank or reservoir bucket can extend its lifespan as well as prevent clogs due to overfilling.

Finally, check for any other filthy internal components such as hoses and attachments that may require additional cleaning or replacement. Regularly maintaining this appliance by cleaning its filters and other parts will keep it operating at maximum efficiency while providing relief from humid conditions inside your home or office environment

Cleaning Inside the Unit

To keep your dehumidifier running like a well-oiled machine, you’ll need to clean the inside of the unit occasionally – just like a stitch in time saves nine. This is an essential part of maintaining the device and keeping humidity levels in check. Excess moisture can cause condensation which can damage the grille and other components of a portable dehumidifier. If left unchecked, dust mites and other allergens can also build up over time.

Before starting any cleaning, it is important to put on a dust mask to avoid inhaling any particles that have become airborne during this process. Once you are properly equipped with protective gear, start by unplugging your dehumidifier from its power source before beginning any cleaning process. Next, use warm water and dish soap to wipe down all surfaces within the unit thoroughly. Make sure to get into all nooks and crannies so as not to miss any spots that may be harboring dust or dirt buildup.

Once finished cleaning, plug the unit back into its power source and turn it on again after making sure all components are dry. You should set your device’s level of humidity according to what best suits your environment for optimal performance moving forward. Regularly checking for dust buildup will ensure that your dehumidifier consistently maintains ideal humidity levels throughout its lifespan without any issues arising due to inadequate maintenance procedures.

Vacuuming and Wiping

Take a deep breath and prepare yourself for the task at hand – vacuuming and wiping down your dehumidifier. Before beginning, make sure that you have a bucket of warm water with some squirts of dish soap ready nearby. It is important to use a toothbrush to remove dirt particles from the bucket filters as well as any other loose dirt or dust that has accumulated in the unit. Be sure to use gentle strokes so that you do not damage the filters.

the woman cleans the dehumidifier with care

Once this is done, take out all removable parts, such as evaporator coils and condenser coils, and wipe them down using a damp tea towel. Make sure you check both cold and warm coils for dirt particles before reassembling them back into the dehumidifier unit. When you are finished wiping these components down, put them back in place and check for any remaining dirt or dust in the unit itself.

Finally, once everything is clean again it’s time to put it all back together and enjoy improved air quality in your home! With regular cleaning like this, your dehumidifier will be working efficiently for years to come.

Routine Maintenance

Routine maintenance is key to keeping your dehumidifier running in tip-top shape, so don’t forget to check it regularly! It’s important that you check all the electrical and electronic components on a regular basis for signs of corrosion or damage. In addition, a layer of dust can accumulate over time which will hinder the overall quality of air inside your home. To ensure this doesn’t happen, use a cloth or duster to wipe down the exterior parts. This should be done at least once every few months with minimal effort.

To prevent any buildup of harmful microorganisms on the lifelong filter, it is recommended that you clean it with warm water and mild detergent at least twice per year. Make sure you let the filter dry completely before reinstalling it in the unit. Additionally, if you notice any blockage in the air intake or exhaust vents, use a piece of plastic to remove them carefully without damaging anything else inside the dehumidifier.

Regular maintenance will help keep your dehumidifier running efficiently and avoid expensive repairs in the long run. By following these simple steps you can make sure that your dehumidifier continues to provide high-quality air for years to come with minimal effort!

Frequently Asked Questions

How often should I clean my dehumidifier?

I like to keep my dehumidifier in top condition, so I clean it regularly. To ensure that it is running optimally and efficiently, I make sure to clean it every three months or so. This helps me get the most out of my device while also ensuring its longevity. Taking a few minutes each season to give my dehumidifier a thorough cleaning will go a long way towards keeping it functioning properly for years to come.

Are the parts of a dehumidifier dishwasher safe?

It is not recommended to put any of the parts of a dehumidifier in the dishwasher. While some components may be able to withstand the high temperatures and vigorous washing cycles, it is best to use gentle cleaning methods such as wiping down with a damp cloth. This will help ensure that all components remain in good condition for optimal performance.

How do I know when my dehumidifier needs to be replaced?

It is important to know when it is time to replace your dehumidifier. Signs that a dehumidifier needs replacing include an increase in noise levels, water leakage, decreased air flow, and a decrease in its ability to collect moisture. If you notice any of these signs, it may be time for a new dehumidifier.


I hope these steps have been helpful in guiding you on how to clean your dehumidifier. Cleaning your unit regularly will help it run more efficiently and can potentially save you money on energy bills. Don’t forget to also routinely wipe down the exterior of the unit for a polished look that will make any room feel fresher and brighter. Imagine yourself in an environment with crisp, clean air where you can take a deep breath and relax without worry or stress. With just a few simple cleaning steps, you can create this atmosphere for yourself and your loved ones right in the comfort of your own home.

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