How to Clean Coway Air Purifier? 2024 [Easy to Follow Guide]

Do you worry that your Coway Air Purifier is not performing as well as it used to?

And you observe that the air in the room is not so clean.

It’s because you haven’t cleaned your Coway air purifier.

It’s time to clean your Coway Air Purifier. However, you were wondering how to clean Coway Air Purifier.

Do not Worry! We will help you and guide you.

Luckily, the cleaning part is easy. 

In this article, we have covered your question and described in detail, How to clean your coway air purifier and relevant questions that will help you keep your coway air purifier clean.

Without any further ado, Let’s get started.

A Quick Glance:

How to Clean Coway Air Purifier (An Easy Guide)

For any air purifier to perform best, It depends completely on the regular cleaning of an air purifier and it doesn’t depend on the best time to use the air purifier

Coway Air Purifier requires regular cleaning for its best performance. Before cleaning, you need to make sure to move your air purifier to an open or outdoor area.

This is because, if you clean your coway air purifier in your room, then the captured particles can recontaminate the indoor air.

Also, ensure that you cover your face with a mask to avoid inhaling harmful particles while dedusting the filter.

How to Clean Coway Air Purifier

To ensure the effective cleaning of your air purifier, you need to follow these step-by-step processes.

Step 1: Unplug the Unit

Unplug the Unit

First thing before starting the cleaning process, you need to unplug the air purifier from the power socket. This helps to avoid any electrical hazards while cleaning the air purifier.

Next, move your air purifier to an open or outdoor area, where you will be cleaning the air purifier. 

However, you can move to a balcony, If you do not have an open area in our home.

Step 2: Remove the Front cover of the Unit

The next step is that you need to remove the front cover of the unit. You need to bit careful while removing this cover, to avoid the breakage of prongs. Pull the top part of the front cover.

Once you remove the cover, you can see the Prefilter in an air purifier. 

Before removing the prefilter, you need to clean the front cover with the help of a soft, dry cloth or soft brush. 

Make sure you get into all the Nooks and crannies as dust and particles can accumulate there.

Once the front cover is cleaned you place it aside. Now you need to move to the next step.

Step 3: Clean the Pre-filter

Clean the Pre-filter

Now as you can see the pre-filter, is the first layer of the filter in an air purifier that captures larger particles in the air. 

The larger dust particles get captured by the Pre-filter.

Prefilters are reusable and washable. Based on the degree of pollution captured, you can clean it and also wash it with water.

If you fail to clean Pre-filters for a long time then you may observe the poor performance of your air purifier.

It would be best if you cleaned the Pre-filter once every two to four weeks.

Before washing the prefilter, you need to remove the deodorization filter that is attached to the prefilter.

After washing the Prefilter dry it before placing it in an air purifier to avoid mold growth in the Prefilter.

Step 4: Replace the Deodorization Filter (if required)

Replace the Deodorization Filter (if required)

Deodorization Filter in the coway air purifier removes odors and harmful gases from the air. 

It is not reusable and not washable. You need to replace it with a new filter. 
The Life expectancy of deodorization filters is once in six months.

If you have a higher model of coway air purifier, you will be informed with the help of an indicator for filter replacement.

To have good quality air without interruption, you need to ensure your air purifier filters are replaced on time.

After replacing the new deodorization filter, you need to reset the filter life after assembling all the parts by holding the filter reset butter for 3 seconds.

Step 5: Replace the HEPA filter (if required)

HEPA filter in Coway air purifier is used to remove dust, dirt, and airborne particles from the air. This filter can capture allergens and particles of size down to 0.3 microns.

HEPA filter is non-reusable and non-washable. You need to replace it with a new HEPA filter.

The life expectancy of a HEPA filter is once in twelve months, but it depends on the quality of the outdoor air.

If your air purifier does not have a filter indicator, then you need to check the manual and pre-order the filters for the recommended time.

If it is not the right time for filter replacement, then reinstall the same filter after cleaning. 

Clean the corners with a vacuum to remove dust and airborne particles.

Once you have changed the filter you need to reset the air purifier, after assembling all the parts by holding the filter reset button for 3 seconds.

Step 6: Place the Prefilter and front cover in the air purifier

Once the internal cleaning of the air purifier is completed, first place the HEPA filter then fix the deodorization filter to Pre-filter.

After fixing, carefully place the Pre-filter in the air purifier. Prongs of Pre-filter need to align in the slots at the bottom of the air purifier.

Next, place the front cover and ensure to fix it completely by pressing all the sides of the cover.

Step 7: Clean the Outside of the air purifier

Clean the Outside of the air purifier

Once the internal cleaning of the air purifier is completed, you need to clean the outside of the air purifier with the help of a soft dry cloth or brush, If required use the vacuum.

Gently clean the air purifier with a soft cloth to remove any dust and dirt settled on the surface.

Use a vacuum to remove dust from the air inlet and air outlet grills.

After the cleaning process is completed, now you move your air purifier inside the room.

Plug the air purifier into the socket and switch it on.

Sometime later, you will see the difference in its performance and feel the cleaner indoor air in the room.

For more information on maintaining and troubleshooting the coway air purifier, you can check out this manual.

How often should I replace a Coway Air Filter?

Coway air purifier comes with three types of filters. The Pre-filter and deodorizer filter and HEPA filter.

Pre-filter is a reusable and washable filter. It can be used after cleaning and washing the filter. 

But you need to remember that after washing, the pre-filter should be dried. And dried pre-filter needs to be placed in an air purifier to prevent mold growth.

The deodorization filter is non-reusable and non-washable. You need to replace it with a new filter once its life is completed.

Deodorization filter life expectancy is six months, but it depends on the quality of outdoor air.

HEPA filter is a non-reusable and non-washable filter.

HEPA filter life expectancy is twelve months. But it depends on the quality of the outdoor air.

You need to remember that a decrease in filter efficiency will impact the air purifier’s performance. 

To regain air purifier performance, filter replacement should be done at the right time.

How do I know when to change the Coway Filter?

The right time to change the coway air purifier filter is when the efficiency of the filter is not enough to maintain a good quality of indoor air.

If you are using the higher model of coway air purifier then you will be informed by the filter light indicator for the replacement of filters.

This indicator goes away once you install new filters and reset the filters by holding the filter reset button for 3 seconds.

If your air purifier is not having a filter indicator feature, then you need to check the manual and replace the filter at the recommended time.

How do I clean my Coway air quality sensor?

Coway air purifier comes with an air quality sensor that detects air quality.

To maintain the sensor’s optimum performance you need to clean it every two months.

Before cleaning ensure to unplug the unit from the power.

Open the cover of the sensor and then gently clean the sensor, air inlet, and air outlet with the soft brush or vacuum cleaner.

Now soak the cotton swab in the water and wipe off the lens of the sensor, air inlet, and air outlet to remove any sticky dust particles on the surfaces.

Now remove the moisture from the lens, air inlet, and air outlet with the help of a dry cotton swab. 

Once it is done, close the cover of the sensor.

Conclusion:

Cleaning an air purifier is a must at regular time intervals to maintain good indoor air quality in the room. 

Replacement of filters also needs to be done at the right time to maintain the air purifier’s performance.

However, cleaning any appliance seems to be time time-consuming and tedious task, we have explained it in simple steps in this article.

After going through this guide, you will be clear in this question How to clean a coway air purifier.

Follow this guide and breathe clean and fresh air all the time in your room.

Hello! I'm the founder of airpurifiervibe.com. Here in this website, i share my learnings about air purifiers. I am curious about air purifiers and doing research in this area since 2021.