By Samuel Williams

In the symphony of cleaning, the cacophony from your Roborock raises the question: why is my Roborock noisy? It’s an exploration into the decibel dynamics of your cleaning maestro. Picture this: your diligent Roborock creating a cleaning symphony, and the question emerges.

In just a couple of lines, the answer resonates like a sonic revelation: excessive noise may result from debris in the wheels or a worn-out motor. But before you assume it’s a permanent loud serenade, join us on this exploration.

We’ll guide you through troubleshooting steps, ensuring your Roborock resumes its cleaning performance with a harmonious hum.

What Is The Average Noise Level Of A Roborock Vacuum Cleaner 

The average noise level of a Roborock vacuum cleaner typically falls within the range of 55 to 65 decibels (dB) during operation. This level is comparable to a normal conversation or background music and is considered relatively quiet for a vacuum cleaner. 

Advanced models may have different cleaning modes, each with varying noise levels. While cleaning, Roborock vacuums prioritize minimizing disruption to the household by operating at a sound level that is generally tolerable for most users.

Roborock vacuum cleaners are designed with noise-reduction technologies to provide a quieter cleaning experience. The lower end of the decibel range is achieved during standard cleaning modes, while higher-intensity modes may result in slightly increased noise levels. 

Why Is My Roborock Noisy – 3 Reasons

  1. If you’re wondering why your Roborock is so noisy, the first step is identifying the source of the noise. Start by checking the wheels and brushes of your Roborock. Sometimes, debris like hair or strings can get tangled in the brushes or wheels, causing them to make loud noises as they spin.
  2. Next, check the dustbin and filters of your Roborock. If the dustbin is full or the filters are dirty, it can cause the motor to work harder and create more noise. Empty the dustbin and clean or replace the filters as necessary.
  3. Additionally, check for any loose parts or screws that may be causing the noise. Tighten any loose parts or screws to ensure everything is secure.

By identifying and addressing the source of the noise, you can work towards a quieter and more efficient Roborock.

why is my roborock noisy infographic

How To Fix Roborock Noise Issue

So after knowing the source of noise coming from your Robot, it is important to troubleshoot the issue to make your robot work effectively. So let’s see how we can troubleshoot the Roomba noise issue trouble.

Cleaning The Wheels And Brush

To keep your Roborock running smoothly and quietly, make sure to regularly clean the wheels and brush. Over time, dirt, hair, and debris can get trapped in these parts, causing them to become clogged and affecting the overall performance of your robot vacuum.

To clean the wheels, simply remove any visible dirt or hair using a soft brush or cloth. If there’s any stubborn debris stuck in the wheels, you can use a small tool like a toothpick or tweezers to carefully remove it. It’s important to be gentle during this process to avoid causing any damage to the wheels.

Once you’ve cleaned the wheels, make sure to also clean the brush. The brush is responsible for picking up dirt and debris from your floors, so it’s essential to keep it clean for optimal performance. Start by removing the brush from the robot vacuum and use a pair of scissors or a seam ripper to carefully cut away any tangled hair or fibers. Then, use a soft brush or cloth to remove any remaining dirt or debris from the brush. Make sure to check both the bristles and the ends of the brush for any trapped dirt.

Once you’ve finished cleaning, reattach the brush to the robot vacuum and ensure it’s securely in place. By regularly cleaning the wheels and brush of your Roborock, you’ll be able to enjoy a quieter and more efficient cleaning experience.

Removing Debris From The Dustbin

When it comes to keeping your Roborock running smoothly and efficiently, one important task you shouldn’t overlook is removing debris from the dustbin.

Over time, as your Roborock goes about its cleaning duties, it will accumulate dust, dirt, and other debris in its dustbin. If this debris is not regularly removed, it can start to affect the performance of your robot vacuum.

The dustbin may become full, reducing its capacity to pick up more dirt, and the debris can also clog the filters, making it harder for the Roborock to maintain proper suction power. Therefore, it is crucial to regularly empty and clean the dustbin to ensure the optimal performance of your Roborock.

To remove debris from the dustbin, start by locating the dustbin on your Roborock. Most models have a release button or latch that allows you to easily remove the dustbin from the robot.

Once removed, take the dustbin to a garbage can or outside area where you can safely dispose of the debris. Use your hand or a small brush to remove any large clumps of dirt or hair that may be stuck in the dustbin.

You can also use a damp cloth or paper towel to wipe down the inside of the dustbin to remove any remaining dust or residue. Once the dustbin is clean, make sure it is completely dry before reattaching it to your Roborock.

By regularly removing debris from the dustbin, you can help ensure that your Roborock remains efficient and quiet during its cleaning cycles.

Roborock S5 — Cleaning Dust Bin And Strainer

Checking For Loose Parts

Make sure you check for any loose parts to keep your Roborock running smoothly and avoid any potential accidents. Start by turning off the Roborock and unplugging it from the power source.

Carefully inspect the robot’s body and all its components, such as the wheels, brushes, and filters. Gently wiggle each part to see if anything feels loose or rattles. Pay close attention to the main brush, side brush, and any other attachments. If you find any loose parts, tighten them if possible or contact customer support for further assistance.

It’s important to address loose parts promptly to prevent them from causing further damage or interfering with the robot’s performance.

In addition to checking the physical parts, listen for any unusual sounds coming from your Roborock. If you hear any rattling, grinding, or clanking noises, it could indicate the presence of loose parts. These noises may occur when the robot is in use or when it’s just sitting idle.

If you do identify any loose parts, it’s best to stop using the robot until the issue is resolved. Continuing to operate a Roborock with loose parts can lead to further damage and potentially harm the robot or your home.

By regularly inspecting and tightening any loose parts, you can ensure a quieter and safer cleaning experience with your Roborock.

Lubricating Moving Components

lubricating components

To ensure the smooth operation of your Roborock, it’s vital that you regularly lubricate its moving components. This will enhance its overall performance and extend its lifespan. Over time, the moving parts of your Roborock may start to experience friction, resulting in increased noise levels. By applying lubricant to these components, such as the brush roll, wheels, and bearings, you can reduce friction and eliminate the noises caused by the parts rubbing against each other.

Start by identifying the areas that require lubrication. Check the user manual or consult the manufacturer’s website for guidance on which parts need lubrication and what type of lubricant to use. Once you have the correct lubricant, apply a small amount to each moving component. Make sure to distribute the lubricant evenly and avoid over-lubricating, as this can attract dust and debris, potentially causing more harm than good.

Regularly lubricating your Roborock’s moving components not only reduces noise but also helps to maintain its performance and increase its lifespan. By taking this simple maintenance step, you can enjoy a quieter and more efficient cleaning experience with your Roborock.

Adjusting The Brush Alignment

Ensure your Roborock’s brush is aligned properly to maximize its cleaning efficiency and keep your floors spotless. Over time, the brush on your Roborock may become misaligned, causing it to make more noise than usual. To address this issue, you can adjust the brush alignment by following a few simple steps.

First, turn off your Roborock and flip it over so that the brush is facing upwards. Take a close look at the brush and make sure it is centered and not tilted to one side. If you notice any misalignment, gently push or pull the brush until it is straight and evenly aligned.

You can also rotate the brush to check if it spins freely without any obstructions. Once you have adjusted the brush, turn your Roborock back on and let it run for a few minutes to see if the noise has reduced. Repeat the process if necessary until the brush is aligned properly and the noise is minimized.

By taking the time to adjust the brush alignment, you can improve the cleaning performance of your Roborock and enjoy a quieter cleaning experience.

Pros And Cons Of Adjusting The Brush Alignment


  • Enhanced cleaning efficiency
  • Reduced noise during operation
  • Extended product lifespan


  • Time-consuming process
  • Potential for over-adjustment leading to damage
  • Need for regular checks and adjustments

Replacing Worn-Out Brushes

When your Roborock’s brushes are worn out, it’s time for you to replace them and keep your floors looking fresh.

Over time, the bristles on the brushes can become frayed or bent, which can result in a noisier operation. By replacing the worn-out brushes, you can restore your Roborock to its optimal performance and reduce the noise it produces.

To replace the worn-out brushes, start by removing the brush module from the Roborock. This can usually be done by pressing a button or flipping a latch to release the module.

Once removed, take note of how the brushes are positioned so you can properly align the new brushes. Then, simply detach the old brushes from the module and attach the new ones in their place.

Make sure they are securely fastened before reattaching the brush module to the Roborock.

By regularly replacing worn-out brushes, you can ensure that your Roborock operates quietly and efficiently. It’s recommended to check the brushes periodically and replace them when necessary to maintain optimal performance.

1.Remove the brush module from the Roborock by releasing it using a button or latch.
2.Take note of the position of the old brushes to align the new ones correctly.
3.Replace the old brushes with new ones, ensuring a secure attachment.
4.Reattach the brush module to the Roborock, making sure the new brushes are firmly in place.
Table: Process Of Replacing Worn-Out Brushes In Roborock

Inspecting The Filters

Take a moment to inspect the filters in your Roborock to keep it running smoothly and maintain clean floors.

Over time, the filters in your Roborock can become clogged with dirt, dust, and debris. This can not only affect the performance of your robot vacuum but also cause it to make more noise.

By inspecting the filters regularly, you can ensure that they are clean and free from any obstructions.

To inspect the filters, start by removing the dustbin from your Roborock. You’ll find the filters located inside the dustbin compartment. Take out the filters and visually inspect them for any signs of dirt or debris.

If you notice that the filters are dirty or clogged, it’s time to clean or replace them. Cleaning the filters is simple – just rinse them under running water until all the dirt is removed. Make sure to let them dry completely before placing them back in the dustbin.

By keeping the filters clean, you can help reduce the noise level of your Roborock and maintain its optimal performance.

Roborock Filter Cleaning – Roborock Filter Replacement – Roborock Filter

Ensuring Proper Placement Of Accessories

To keep your floors clean and your Roborock running smoothly, make sure to properly place all of its accessories.

When it comes to accessories, it’s important to ensure that they are correctly attached to the Roborock. For example, if you notice that your Roborock is making more noise than usual, it could be due to the brush or mop not being properly attached. Check that the brush is securely in place and that there are no tangles or debris obstructing its movement.

Similarly, make sure the mop is correctly installed and that it isn’t loose or dragging on the floor. Properly placed accessories can help reduce noise and ensure efficient cleaning.

In addition to attaching the accessories correctly, it’s also essential to regularly check their condition. Over time, brushes and mops can wear out and become less effective, leading to increased noise during operation. Inspect the brushes for any signs of wear or damage, such as frayed bristles, and replace them if necessary.

Similarly, check the mop for any signs of wear or deterioration and replace it as needed. By ensuring that your Roborock’s accessories are in good condition and properly placed, you can help reduce noise and maintain optimal cleaning performance.

Updating The Firmware

Make sure you update your Roborock’s firmware regularly to enhance its performance and enjoy a smoother cleaning experience. Firmware updates are important as they often include bug fixes, performance improvements, and new features.

By keeping your Roborock’s firmware up to date, you can ensure that it is running at its optimal level and take advantage of any new advancements or enhancements that may have been released by the manufacturer.

Updating the firmware on your Roborock is a simple process. First, make sure your robot is connected to your home’s Wi-Fi network. Then, open the Roborock app on your smartphone and navigate to the settings menu. Look for the option to update the firmware and follow the on-screen instructions to initiate the update.

It’s recommended to keep your Roborock plugged in during the update process to ensure a stable connection.

By regularly updating the firmware, you can address any potential performance issues and ensure that your Roborock is running as quietly and efficiently as possible.

Contacting Customer Support

If you encounter any issues or have questions about your Roborock, don’t hesitate to reach out to customer support for assistance. They’re there to help you troubleshoot any problems you may be experiencing with your device.

Whether it’s excessive noise, unusual behavior, or any other concerns, customer support can provide guidance and solutions to get your Roborock back to its optimal performance. They have the knowledge and expertise to address your concerns and guide you through any necessary steps, such as diagnosing the problem or providing firmware updates.

To contact customer support, you can usually find their contact information on the Roborock website or in the user manual that came with your device. They may have a dedicated support line or an online chat option where you can directly communicate with a representative.

When reaching out, make sure to provide details about the issue you’re facing and any troubleshooting steps you’ve already taken. This will help the customer support team better understand your situation and provide you with the most effective assistance.

Remember, they’re there to assist you and ensure that your Roborock operates smoothly and quietly, so don’t hesitate to contact them if you need help.

Preventive Maintenance Tips

  • Regular maintenance is key to keeping your Roborock running smoothly and quietly. One important preventive maintenance tip is to clean the brushes and filters regularly.
  • Over time, debris and hair can get tangled in the brushes, which can cause them to become less effective and make your Roborock noisier. By cleaning the brushes and filters regularly, you can ensure that your Roborock continues to operate quietly and efficiently.
  • Another important preventive maintenance tip is to check for any loose parts or screws. Sometimes, the noise coming from your Roborock may be due to loose parts rattling around. By checking for any loose parts and tightening any screws that may have come loose, you can eliminate unnecessary noise and keep your Roborock running quietly.
  • Additionally, it’s a good idea to check the wheels and sensors to make sure they’re clean and free from any debris. This will help prevent any unnecessary noise caused by the wheels or sensors not functioning properly.

By following these preventive maintenance tips, you can keep your Roborock running smoothly and enjoy a quieter cleaning experience.


So now you know the answer to your most asked query: Why is my Roborock noisy? “If your Roborock is producing excessive noise, take these steps to diagnose and address the problem. Begin by cleaning the wheels, brush, and dustbin to remove potential debris. 

Tighten loose parts and lubricate moving components for noise reduction. Verify proper accessory placement and consider firmware updates for improved performance. If issues persist, seek customer support assistance. Prevent future noise problems through regular maintenance: clean the dustbin, brush, and check for loose parts. Lubricate moving parts and wheels for smooth operation. These steps ensure your Roborock operates quietly and efficiently over time.


How do I change the language settings on my Roborock vacuum?

To change the language settings on your Roborock vacuum, go to the settings menu on the vacuum’s display. Look for the language option and select the desired language from the list.

What should I do if my Roborock is not charging properly?

If your Roborock is not charging properly, try these steps: 1) Check if the charging dock is plugged in correctly. 2) Clean the charging contacts on both the dock and the robot. 3) Reset the robot by holding the power button for 5 seconds.

Can I use my Roborock on different types of flooring?

Yes, you can use your Roborock on different types of flooring. It is designed to automatically adjust its cleaning mode based on the surface it detects, ensuring effective cleaning on both carpet and hard floors.

How often should I replace the battery on my Roborock vacuum?

Replace the battery on your Roborock vacuum every 12-18 months, depending on usage. Regularly check for signs of decreased performance or shorter runtime, as these indicate it’s time for a new battery.

Is it normal for my Roborock to make a loud noise when it starts or stops cleaning?

It is normal for your Roborock to make a loud noise when it starts or stops cleaning. This noise is a result of the motor and suction power and is not indicative of any problems.

Is it possible to make a quiet vacuum cleaner?

Yes, it is possible to make quiet vacuum cleaners. Advances in technology have led to the development of quieter vacuum models that use soundproofing materials, improved motor designs, and noise reduction features. Look for vacuums with low decibel (dB) ratings for quieter operation.

Why are vacuum cleaners so loud?

Vacuum cleaners can be loud due to the high-speed rotation of the motor, the airflow, and the suction power. The noise is generated by the vibrations and air turbulence within the vacuum. Manufacturers are working on designs and technologies to reduce noise levels in modern vacuum cleaners.

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