vacuumshine logo

Do Robot Vacuum Cleaners Work on Thick Carpet?

By Tariq •  Up-to-date information: 15 min read

However, there is one question that has been on audiences’ minds – do robot vacuum cleaners work on thick carpet? Yes, robot vacuum cleaners can work on thick carpets, but their effectiveness largely depends on the specific model and features. Some robot vacuum cleaners are equipped with robust suction power and advanced brush designs that are capable of deep cleaning thick carpets.

Best Product
iRobot Roomba s9+ with Wi-Fi Connected & Smart Mapping
  • THE DREAM TEAM OF CLEAN - With Imprint Link Technology, the Roomba s9 robot vacuum and Braava jet m6 robot mop team up to vacuum then mop automatically in perfect sequence, giving your floors a comprehensive clean.
  • CLEANS UP AFTER YOU, AND ITSELF - Forget about vacuuming for months at a time with the Clean Base Automatic Dirt Disposal that allows the s9 to empty itself for up to 60 days.
We earn a commission if you make a purchase, at no additional cost to you.

Over the past decade, robot vacuum cleaners have become increasingly popular among households around the world. With busy schedules and technology advancing, people are turning to automation to make their lives easier. More and more individuals are opting for this kind of automation in their cleaning activities. The convenience that robot vacuums offer is unmatched; you can sit back and relax while the little machine does all the work for you.

For those who have thick carpets in their homes, this question is of particular importance. Will they be able to clean these carpets effectively?

Robot Vacuum Cleaners: An Overview

Before we dive into answering this question in detail, let’s take a quick look at what a robot vacuum cleaner actually is. These machines are designed to autonomously clean surfaces such as floors and carpets. They use sensors to detect obstacles and navigate around furniture, walls and other items in your house.

There are different types of robot vacuums available on the market today; some can mop floors while others can scan maps of your home for optimal cleaning paths. Typically they are round or ‘D’ shaped with a disc attached underneath that rotates as it moves across your floor.

The Challenge with Cleaning Thick Carpets

Thick carpets pose a challenge because they require more suction power than thin carpets or hardwood floors due to their density and thickness. This means that not all robot vacuums will be effective at cleaning thick carpets because they may not have enough suction power. Furthermore, thicker carpet fibres may get tangled up inside the rotating brush mechanism used by most robots’ vacuum cleaners for agitating dirt from deep inside carpets fibers.

The thickness also makes it difficult for the robot vacuum to move around, as it may get stuck or struggle to navigate through. It is also important to note that some carpets have varying depths across different areas which can cause problems in navigation.

Features that Make a Robot Vacuum Suitable for Cleaning Thick Carpets

While not all robot vacuums are suitable for thick carpets, there are some features that can make them more effective. The most important feature is suction power. Look for models with strong motors and powerful suction capabilities.

Another feature to look out for is larger wheels, which help the robot vacuum traverse thicker carpets with ease. The brush roll type is another factor to consider when selecting a robot vacuum cleaner that works on thick carpets; some use a brush roll with long bristles while others use rubber rollers that won’t get tangled up in thicker carpet fibers.

Tips for Using Robot Vacuums on Thick Carpets

One way of maximizing efficiency when it comes to cleaning thick carpets using robotic vacuum cleaners is regular maintenance and upkeep. Clean the brushes regularly by removing any hair or lint build-up, this will ensure optimal cleaning performance. Another tip would be placing barriers around areas you don’t want your robot vacuum cleaner to go near – this will prevent it from getting stuck or struggling in highly dense carpeted areas.


So, do robot vacuums work on thick carpet? The answer depends largely on the model you choose and its features.

As mentioned earlier, it’s important to select a model with strong suction power and larger wheels if you have thick carpets in your home. Be sure also to clean and maintain your device regularly, so it can perform at its best.

With all of these things considered, we can confidently say yes – robot vacuums do work on thick carpet! So why not sit back and relax while your little robotic friend does all of the hard work for you?

What is a robot vacuum cleaner?

Robot vacuum cleaners, also known as robovacs, are an increasingly popular type of home cleaning appliance. They are small, round devices that move autonomously around your home, using various sensors and technologies to avoid obstacles and navigate through rooms. Robovacs work by using brushes and suction to collect dirt, dust, and debris from floors.

Do Robot Vacuum Cleaners Work on Thick Carpet

They can be programmed with different settings and schedules to clean specific areas at certain times. Some models can even be controlled through smartphone apps or voice assistants like Amazon Alexa or Google Assistant.

Do Robot Vacuum Cleaners Work on Thick Carpet? / How do they work?

Most robot vacuums use one or more sensors to detect obstacles in their path. These may include infrared sensors that measure distances, bumpers that stop the device when it hits something, and cameras that help the robot map out its surroundings.

Once it has mapped out a room or area to clean, the robot vacuum will begin moving in specific patterns to cover every inch of space possible. Some models have advanced software algorithms that allow them to learn the layout of your home over time and optimize their cleaning strategy accordingly.

Mention some popular brands/models

There are many brands of robot vacuums on the market today – some better than others when it comes to cleaning carpets effectively. Here are just a few of the most popular:

Best Vacuum with multi features!
Shark AV2501S AI Robot Vacuum - 30-Day Capacity
  • HANDS-FREE CONTROL: Set a cleaning schedule, initiate on-demand cleaning, or activate cleans all with sound of your voice using Amazon Alexa or Google Assistant.
  • NO SPOTS MISSED: With Matrix Clean Navigation, the vacuum cleans in a precise matrix grid taking multiple passes over dirt and debris for whole home.
We earn a commission if you make a purchase, at no additional cost to you.

While these are just a few examples, there are many other brands and models of robot vacuums available on the market today. When it comes to cleaning thick carpet, however, some models may be more effective than others – as we’ll explore in the next section.

How do robot vacuum cleaners navigate?

Robot vacuum cleaners are no longer a novelty item, but have become commonplace in many households. However, not all robot vacuums are created equal and their navigation systems play a key role in determining their effectiveness in cleaning thick carpets. Generally, there are two types of navigation systems implemented by robot vacuums: random and mapping. The first system is the random navigation system, which is the simpler of the two.

Random navigation robots move around the area they are assigned to clean randomly, bumping into obstacles until they detect an unobstructed path. This type of robot does not have a map of the room or carpeted areas it is supposed to clean but can get stuck on elevated surfaces like thick carpet.

The second type of navigation system is called mapping or memory-based navigation. This system uses sensors to scan the room and create a map that is stored in its memory for future use.

The robot then utilizes this map to determine its location and plan out an efficient cleaning route. This makes cleaning thick carpets much easier for mapping robots as they can detect changes in surface height and plan accordingly.

The impact on cleaning thick carpets

While both types of robotic vacuum cleaners can clean carpets effectively, mapping robots have an advantage when it comes to thicker carpet areas. They can detect elevation changes easily with their sensors and adjust their suction power accordingly, ensuring that dirt and debris lodged deep within fibers are effectively cleaned up.

On the other hand, random robots may struggle with thicker carpet areas due to their lack of map integration which affects how they navigate floors with different heights; as such, they may end up pushing dirt deeper inside carpets instead of picking it up. Another aspect that affects how these systems perform on thick carpets involves battery life: Random-based vacuum cleaners tend to run out faster than memory-based ones since they use more energy navigating haphazardly.

Innovation in navigation systems

With advancements in technology, manufacturers are now integrating more features into robotic vacuum cleaners to improve their navigation and cleaning capabilities. For instance, some robot vacuums come equipped with cameras that help them identify obstacles better.

Other models have improved sensors that help detect the carpet’s thickness and adjust suction power automatically for optimal cleaning performance. Additionally, certain mapping robots are capable of learning the optimal path to clean a room over time, resulting in a more efficient and effective cleaning process.

Consideration when buying a robot vacuum for thick carpets

When looking to buy a robotic vacuum cleaner for thick carpets, it is important to consider various factors such as battery life, suction power, size of the wheels, and type of brush roll. Some brushes are better suited for thicker carpets than others since they can agitate fibers better.

Additionally, larger wheels will be able to navigate through thicker carpet piles without getting stuck or losing traction. Stronger suction power will also help remove dirt particles from deep within the carpet fibers effectively; this is particularly important if you have pets whose fur tends to get trapped between carpet fibers.


Robot vacuums can be effectively utilized on thick carpets if you choose one with a mapping-based navigation system and strong suction power. While random-based robotic vacuum cleaners are generally less expensive than their memory-based counterparts; they may not provide adequate results on thicker carpets due to their lack of map integration which affects how they navigate floors with different heights. As such; users should consider investing in mapping robots since they offer better performance in more challenging environments.

What makes thick carpet difficult for robot vacuums?

The Challenges of Cleaning Thick Carpets

Thick carpets present unique challenges for robot vacuums. One of the biggest issues is suction power.

The deeper the carpet fibers, the harder it is for a robot vacuum to effectively suction dirt and debris from the surface. Moreover, some models lack sufficient power to lift heavy debris such as pet hair and dust mites out of deep carpets. This can lead to clogs and inefficiencies during cleaning. Maneuverability is also a challenge when cleaning thick carpets.

Because of their deeper pile, these carpets are more difficult to navigate than smooth surfaces like hardwood or tile flooring. Robot vacuum cleaners may get stuck on thicker pile carpets or struggle to turn around corners in rooms with thick carpeting.

Impact on Robot Vacuum Performance

If a robot vacuum lacks the suction power necessary to clean deeply embedded dirt and debris, it will not be effective at removing all of the contaminants in your home. This can pose health risks for those who are sensitive or allergic to dust mites, pet dander, or pollen.

Likewise, poor maneuverability can result in an incomplete cleaning job – areas that are hard to reach may remain dirty if your robot vacuum cannot navigate around them. In both cases, it’s important to carefully choose a model that has been tested and proven effective on thick carpeting.

  • Neato D8 Intelligent Robot Vacuum Cleaner

    Neato D8 Intelligent Robot Vacuum Cleaner
    • The Neato D8 has 100 minutes of runtime and can cover up to 750 square feet on a single charge. It can also auto-recharge and resume to finish the job.
    • Neato works smarter so your floors get cleaned faster.
    • Clean with a Spiral Combo Brush that’s up to 70% bigger than those round robots.
  • iRobot Roomba s9+ with Wi-Fi

    iRobot Roomba s9+ with Wi-Fi Connected & Smart Mapping
    • CLEANS UP AFTER YOU, AND ITSELF – Forget about vacuuming for months at a time with the Clean Base Automatic Dirt Disposal.
    • DEEPEST CLEAN – With 40x the suction power, the superior 3-Stage Cleaning System lifts, loosens, then eliminates debris, cleans high pile carpet and pet hair from deep within your carpets.
    • FAST Speed: This works at fast speed.

Choosing The Right Model

When selecting a robot vacuum cleaner that can effectively clean thick carpeting, consider models with strong suction power and larger wheels that can easily traverse deep piles without getting stuck or bogged down. Certain brands have been specifically designed with powerful motors and brushes capable of digging deep into thicker carpet fibers while still maintaining maneuverability across all types of flooring surfaces. Ultimately, by selecting a quality model with sufficient suction power and maneuverability, you can ensure that your robot vacuum cleaner is effective at cleaning your home, regardless of the thickness of your carpets.

Can some robot vacuums handle thick carpet better than others?

The Importance of Strong Suction Power

When it comes to cleaning thicker carpets, one of the most important features to look for in a robot vacuum is strong suction power. A vacuum with weak suction may struggle to pick up debris from deep within the carpet fibers. Models with more powerful motors, such as the iRobot Roomba 960 or Neato Botvac D7 Connected, are better equipped to handle this type of flooring.

Larger Wheels for Maneuverability

Another feature that can make a robot vacuum more effective on thick carpets is larger wheels. These help the vacuum move more easily across the surface without getting caught or bogged down. Some models have wheels that are specifically designed for high-pile carpeting, such as the Shark IQ Robot Self-Empty XL RV1001AE.

Smart Navigation for Efficient Cleaning

Robot vacuums with advanced navigation technology can also be better suited for cleaning thicker carpets. Mapping systems can help these devices identify areas that need extra attention and focus their cleaning efforts accordingly. The Ecovacs Deebot Ozmo T8 AIVI is one such model that employs advanced mapping technology.

Proven Models That Work Well on Thick Carpet

There are several robot vacuums on the market known for their ability to clean effectively on thick carpets. One of these is the Eufy RoboVac 11S Max, which boasts powerful suction and large wheels designed for maneuverability on high pile carpets. Another option is the iRobot Roomba s9+, which utilizes smart mapping technology and has strong suction capabilities.

The Neato Botvac D4 Connected has also been praised for its ability to navigate over thicker carpets with ease thanks to its unique D-shape design and powerful suction. The Shark IQ Robot Self-Empty XL RV1001AE is another top-performing model with large wheels and strong suction power.

Choosing the Right Model

When it comes to choosing a robot vacuum for cleaning thicker carpets, it’s important to consider which features are most important to you. If you have particularly deep pile carpeting, then a vacuum with stronger suction power may be the best choice. Alternatively, if mobility is your primary concern, then larger wheels may be a better option.

Overall, there are several models on the market that have been proven effective at cleaning thick carpets. By doing your research and considering your specific needs, you can find a robot vacuum that will make keeping your home clean and tidy easier than ever before.

Tips for Using a Robot Vacuum Cleaner on Thick Carpet

Choose the right vacuum cleaner

When choosing a robot vacuum cleaner for cleaning thick carpets, ensure you go for one with strong suction power and high-quality brushes to deep-clean the carpet fibers effectively. Look out for models that feature large wheels as they are better suited to navigate on thick carpets.

Best Budget Friendly Pick!
Neato D8 Intelligent Robot Vacuum Cleaner
  • The Neato D8 has 100 minutes of runtime and can cover up to 750 square feet on a single charge. It can also auto-recharge and resume to finish the job.
  • Neato works smarter so your floors get cleaned faster.
  • Neato's D-shape design reaches dirt where round robots can't—in corners and along walls with its LaserSmart LIDAR technology.
  • Clean with a Spiral Combo Brush that’s up to 70% bigger than those round robots.
We earn a commission if you make a purchase, at no additional cost to you.

Clean the vacuum regularly

Cleaning your robot vacuum cleaner regularly is essential, especially when using it on thicker carpets. Ensure you empty the dustbin after every use and clean the brushes thoroughly to keep them from getting clogged. Clogged brushes can lead to reduced suction power and even damage your carpet’s fibers.

Use virtual boundaries or physical barriers

Using virtual boundaries or physical barriers can help guide your robot vacuum cleaner in areas it should avoid or where it doesn’t work correctly. Physical barriers may include tape, small ramps, or raised thresholds that will discourage your robot from venturing into certain areas of your home.

Make sure the sensors are clean

Robot vacuum cleaners work by sensing their environment through various sensors located around their body. When using them on thicker carpets, ensure those sensors are clean and free of dust and debris that may interfere with their performance. Dirty sensors will affect how well your robot cleans, especially in low light conditions.

Schedule regular cleaning times

Scheduling regular cleaning times can help ensure that your robot vacuum cleans frequently enough to prevent dirt and debris buildup in your thick carpet’s fibers. Set a schedule that works best for you, ensuring you have adequate time between each cleaning session as this reduces wear and tear on both the carpet and robot.


Robot vacuums are incredibly convenient tools for keeping our homes clean without needing a lot of effort from us. However, when it comes to cleaning thick carpets, they can be a bit of a hit or miss.

By following the tips outlined above, you can help maximize your robot vacuum cleaner’s effectiveness on thick carpets and keep your floors clean with much less stress and effort. With the right tools and a little bit of effort, you can keep your carpets looking great while enjoying all the benefits that come with using a robot vacuum cleaner.

Our recommended collection: Best Robot Vacuum for Thick carpet:

Keep Reading