How to clean a ceramic heater [Complete Guide]

If you’re a ceramic heater user, you may notice that it gets dirty after a long time. A heater faces many problems and technical issues while it carries dirty. The dirt and dust make it low efficiency; as a result, it can’t make the room warm either. So what is the solution? Yes, the answer is cleaning. This article will share how to clean a ceramic heater quickly.

Here in this article, we’ll share some easy cleaning hacks that impress you. These cleaning tips and tricks will save you time and improve your heater cleaning experience. So, let’s jump to the cleaning section without wasting our time.

Do I need to clean the ceramic heater?

How to Clean a Ceramic Heater

Yes, it would be best if you always clean your ceramic space heater. You’ll earn many advantages if you keep washing your ceramic heater. On the other hand, you’ll face a couple of problems with your heater if you keep it dirty. So let’s first know the benefits of cleaning ceramic heater. After that, we’ll learn about the disadvantages of dirty heaters. Then you’ll quickly understand which is best to do.

Benefits of cleaning heater

When you keep cleaning your space heater, you’ll get professional services from your heater. So try to keep your heater clean and get more advantages.

  • Accurate heating
  • Cool to the touch, always
  • No burn or metallic smells
  • Extra energy efficiency
  • Shiny surfaces
  • Last longer
  • It looks like new after years
  • It doesn’t overheat after overnight running
  • It doesn’t get any spot cause of dust

Disadvantages of dirty heater

The ceramic heater gets old faster if it stays dirty always. The heater element pushes heat through to the room. If the heaters inside are unclean, those heat goes to dirt and burns it first. Then it makes the heater overheat and low efficiency as well. There are many disadvantages if you use a dirty heater. You can see some of the penalties below.

  • Gets overheated fast
  • It makes the low heater efficiency
  • Dust burn smell comes to the room
  • It looks like the heater is older and ugly
  • It becomes Rusty
  • Get spots cause of dust and rust
  • It doesn’t last longer

How to clean a ceramic heater?

How to clean a ceramic heater

Cleaning the ceramic heater is essential when it gets dirty or dusty. A dusty heater reduces hit while it is running. Also, it causes leads to fires in the room when overnight runs it. To get rid of these problems you must also clean your heater. Let’s see the below step-by-step guide for cleaning ceramic heater. Remember, please check the manufacturer guidelines before starting to clean your heater.

You’ll need some things

  • Microfiber duster
  • Sponge or microfiber cloth
  • Screwdriver (optional)
  • Compressed air duster
  • Vacuum (With hose, brush and nozzle attachment)
  • Compressed air

Step 1: At first, unplug the heater from an electric socket. If the heater is hot, make it cool before cleaning. For a hot heater, wait 10 to 15 minutes to be excellent.

Step 2: Clean the outside dust of the heater surface by using a microfiber duster. Then, take a dump microfiber soft towel and wipe it down smoothly. Do this until the heater surface gets appropriately cleaned.

Step 3: Open the screw of the ceramic heater after cleaning the outside surface. Slowly unscrew the ceramic heaters cover by using a screwdriver.  

Step 4: Then, vacuum the heater interior as well.

Step 5: Reset the heater and you’re done.

Cleaning ceramic heating element

Cleaning ceramic heater elements is not so hard, especially if there is enough space to place your finger. If the heater element is removable, then it will be significantly easier. However, cleaning the ceramic heater element is not a regular job, but if it is more dirty or rusty, you may consider cleaning it. So, if your heater element needs to clean, you can follow the following steps to complete your job.

  • Remove the heater cover by unscrewing it with a screwdriver. Do this step carefully and ensure you do not scratch the cover for heater safety. You can wear a hand glove for safety.
  • For less Rusty elements, take a nylon microfiber, bend over the component, and lightly scrap it. Note: do this step carefully; do not scratch or damage the stuff.
  • For heavy Rusty elements, grab smooth sandpaper, bend over the aspect, then lightly scrub the element. It is a compassionate step, so you need to be careful.
  • After cleansing the element, remove all the dust and rust with a compressed air system. Clean it properly and replace the heater cover.

How do you clean Lasko ceramic heater?

How do you clean Lasko ceramic heater

The cleaning system of Lasko heaters and other ceramic heaters is the same. But, Lasko tower heaters and other Lasko heaters like personal heaters, small heaters, medium heaters, and any standard heater cleaning system could be different because some heaters are allowed to open the cover and allowed to clean inside and outside. But some of the heaters are not allowed to open their caps.

  • Disconnect the Lasko heater plug from the electric socket outlet. We guess the Lasko heater is still hot. So give it enough time to be completely cool before starting cleaning.
  • Now, if your heater cover is removable, you can remove it by unscrewing it. But if it is not removable, you don’t need to remove it.
  • It would help if you had a vacuum cleaner with hose and nozzle attachments in this step. Start the vacuum cleaner and vacuum interior space, element, fan, filter, and other areas of the Lasko heater where it stays dust.
  • Reset the cover after vacuuming the heater. Store it in a safe place or start it to enjoy its warm air.

How to clean Delonghi ceramic heater

Use Lasko ceramic heater instruction as Delonghi heater cleaning. Delonghi and Lasko heater is the same, just different company. Check out its user and cleaning manual before starting cleaning. Do not disassemble its heater element while cleaning.

Is the ceramic heater working well after cleaning?

Yes, after cleaning a ceramic heater will work well. While dust and rust are removed from the heater, it will work well and delivers a better heating experience. To get advanced level heating service keep it clean always.

Whether a ceramic heater works well after cleaning depends on several factors:

  1. Condition Before Cleaning: If the heater was dirty and dusty before cleaning, it is likely to work better after cleaning because airflow will improve, and there will be fewer obstructions to heat transfer.
  2. Cleaning Effectiveness: The thoroughness of your cleaning efforts plays a role. If you cleaned the heater properly, removing dust and debris from the grille and vents, it should operate more efficiently.
  3. Age and Maintenance: The age and overall condition of the heater also matter. Regular maintenance and cleaning can extend the lifespan of a heater, but older units may not perform as well as new ones regardless of cleaning.
  4. Other Factors: The effectiveness of the heater can also be influenced by factors like the power source, electrical connections, and the condition of the heating element. If there are underlying issues beyond cleanliness, cleaning alone may not solve them.

In general, cleaning your ceramic heater is a good practice to ensure it operates at its best efficiency. However, if you notice that the heater’s performance is still lacking after cleaning, or if you encounter other issues such as strange noises, odd odors, or erratic behavior, it may be a sign of a more significant problem that requires professional inspection and repair. Safety should always be a priority, so if you have concerns about your heater’s performance, it’s best to have it checked by a qualified technician.

How do you prevent dirt from the ceramic heater?

Preventing dirt from accumulating on your ceramic heater is important for maintaining its efficiency and prolonging its lifespan. Here are some preventive measures to help you keep your ceramic heater clean:

Choose a Suitable Location:

Place your ceramic heater in a clean and relatively dust-free area. Avoid positioning it in areas prone to high dust levels, like near open windows, vents, or doors.

Regularly Clean the Surrounding Area:

Keep the area around the heater clean by dusting and vacuuming regularly. This prevents dust and debris from settling on the heater.

Use Air Purifiers:

Consider using an air purifier in the room where the heater is located. Air purifiers can help reduce airborne particles and minimize dust buildup.

Install a Room Humidifier:

Maintaining proper humidity levels can help reduce static electricity, which can attract dust to the heater. Using a room humidifier can help keep dust particles from floating in the air.

Close Windows and Doors:

When using the heater, try to keep windows and doors closed to minimize the entry of outdoor dust and debris.

Seal Gaps and Cracks:

Seal any gaps or cracks around windows and doors to prevent drafts. Drafts can carry dust and debris into your living space.

Use Doormats and Entryway Rugs:

Place doormats and entryway rugs near doors to trap dirt and prevent it from being tracked into the room where the heater is located.

Regularly Change HVAC Filters:

If your home has a central heating and cooling system, ensure you regularly change the HVAC filters to reduce dust circulating in the air.

Clean Air Ducts:

Periodically have your home’s air ducts professionally cleaned to prevent dust buildup in the ductwork.

Keep Pets Clean:

If you have pets, make sure to groom them regularly to reduce shedding. Vacuum pet hair and dander from the surrounding area.

Avoid Smoking Indoors:

Smoking indoors can introduce particles and odors that can settle on the heater. Smoke outdoors to prevent this.

Regular Maintenance:

Perform regular maintenance on your heater as recommended by the manufacturer. This includes cleaning the grille and vents to prevent dust accumulation inside the unit.

Use a Dust Cover:

When the heater is not in use, consider using a dust cover to protect it from dust and debris.

By implementing these preventive measures, you can significantly reduce the amount of dirt and dust that accumulates on your ceramic heater, helping it operate efficiently and look clean for longer periods.

Tips to keep ceramic heater shiny always

Keeping your ceramic heater looking shiny and well-maintained requires regular cleaning and proper care. Here are some tips to help you keep your ceramic heater shiny:

Regular Dusting: Dust the exterior of your ceramic heater regularly with a soft, dry cloth. This will prevent dust from accumulating and dulling the surface.

Use a Microfiber Cloth: For a streak-free shine, use a microfiber cloth when cleaning the exterior. Microfiber cloths are excellent for picking up dust and leaving a polished finish.

Avoid Harsh Chemicals: Avoid using abrasive or chemical cleaners on the exterior of the heater, as they can damage the finish. Stick to water or a mild cleaning solution if necessary.

Unplug Before Cleaning: Always unplug the heater and let it cool down completely before cleaning. Safety should be your top priority.

Clean Grille and Vents: Use a vacuum cleaner with a brush attachment or a can of compressed air to clean the grille and vents regularly. This will help maintain the heater’s efficiency and appearance.

Clean Controls Carefully: When cleaning the control panel, use a damp cloth, but avoid getting moisture into the control switches or display. Gently wipe the surface to remove any dirt or smudges.

Inspect for Damage: Regularly inspect the heater for any damage, such as cracks or loose components. Address any issues promptly to prevent further damage and maintain its appearance.

Store Properly: When the heating season is over, store your ceramic heater in a cool, dry place away from direct sunlight. This will help prevent discoloration or damage to the finish.

Use a Protective Cover: If you’re storing the heater for an extended period, consider using a dust cover to keep it clean and free from dust and debris.

Keep Surrounding Area Clean: Maintain a clean environment around the heater. Dust and dirt in the surrounding area can eventually find their way onto the heater’s surface.

Avoid Overheating: Avoid running the heater at excessively high temperatures, as this can cause discoloration and damage to the finish over time.

Check the Cord: Regularly inspect the power cord for any damage or fraying. A damaged cord can pose a safety risk and affect the heater’s appearance.

Follow Manufacturer’s Instructions: Always follow the manufacturer’s cleaning and maintenance instructions provided in the user manual for your specific ceramic heater model.

By following these tips and maintaining a regular cleaning routine, you can keep your ceramic heater looking shiny and in good condition for years to come.


Cleaning a ceramic heater is important to maintain its efficiency and safety. Here are some frequently asked questions (FAQs) on how to clean a ceramic heater:

Why do I need to clean my ceramic heater?

Cleaning your ceramic heater is essential to remove dust and debris that can accumulate over time. This buildup can reduce its efficiency and pose a fire hazard.

How often should I clean my ceramic heater?

Cleaning frequency depends on usage and the environment. In general, it’s a good idea to clean it every 1-2 months during the heating season.

What tools do I need for cleaning?

You’ll need a vacuum cleaner with a brush attachment, a soft cloth or sponge, a can of compressed air, and a small brush or toothbrush.

Can I clean the heater while it’s plugged in?

No, always unplug and let the heater cool down completely before cleaning.

How do I clean the exterior of the heater?

Use a soft cloth or sponge dampened with water to wipe down the exterior. Avoid using abrasive materials or harsh chemicals, as they can damage the surface.

How do I clean the grille or vents?

Use a vacuum cleaner with a brush attachment to remove dust and debris from the grille or vents. You can also use a can of compressed air to blow out any trapped dirt.

Can I remove the grille for cleaning?

Some ceramic heaters have removable grilles. If yours does, carefully remove the grille following the manufacturer’s instructions and clean it separately. Be sure to reattach it securely afterward.

How do I clean the heating element?

You should never attempt to clean the heating element yourself. It’s a delicate component and should only be serviced by a qualified technician if necessary.

What about the base and controls?

Use a soft, damp cloth to clean the control panel and the base of the heater. Make sure not to get water inside the unit.

Are there any safety precautions while cleaning?

Always unplug the heater and let it cool down before cleaning. Ensure that the heater is completely dry before plugging it back in. Be gentle when cleaning to avoid damaging any components.

Can I use a damp cloth for cleaning?

Yes, you can use a damp cloth for cleaning the exterior and controls, but avoid getting any moisture inside the heater.

What if my ceramic heater has a filter?

If your heater has a removable filter, follow the manufacturer’s instructions for cleaning or replacing it. Typically, you can vacuum it or rinse it with water if it’s washable.

Should I store my heater clean or dirty?

It’s best to store your ceramic heater clean to prevent dust and debris from accumulating when not in use.

Last thought

A ceramic heater is designed to warm a small area like a living room or bedroom. It is essential to keep the ceramic heater clean always for more benefit. A clean heater lasts longer, and on the other hand, it increases your room’s beauty. We hope all the cleaning steps will help you to clean up your ceramic heater.

by William Jon
Hello, I'm William Jon. I'm a ceramic researcher, ceramic artist, writer, and professional blogger since 2010. I studied at the NYS college of ceramics at Alfred University in the USA about ceramic. I'm a professional ceramicist. Now I'm researching the ceramic products in Wilson Ceramic Laboratory (WCL) and reviewing them to assist online customers.

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