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roborock S4 Max Robot Vacuum with Lidar Navigation, 2000Pa Strong Suction, Multi-Level Mapping, No-go Zones, Ideal for Carpets and Pets Robotic Vacuum
Brand | roborock |
Model Name | S4Max |
Special Feature | Lidar Navigation, No-go Zones, 2000Pa Strong Suction, Multi-Level Mapping |
Color | Gray |
Product Dimensions | 18.9"L x 6"W x 18.8"H |
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About this item
- Precise every time, day or night: Precision Low Light Navigation-LiDAR navigation stays precise and effic in bright rooms and even in dark ones, keeping cleaning effective at all times.
- Learns Your Home: Up to four levels of your home can be mapped and automatically recognized, including room locations, as well as up to 10 No-Go Zones, 10 No-Mop Zones, and 10 Invisible Walls on every level.
- Powerful Yet Long Lasting: With powerful 2000Pa suction power and up to 180mins runtime, S4 Max can clean up to 3230sqft area, picks up finer dirt from hard floors and reaches deeper into carpets. When it identified carpet, it boosts suction power to the MAX level to provide the most powerful cleaning.
- With Roborock App, control is just in your hands: You can see exact vacuuming routes, where carpets are, set cleaning schedules, adjust suction power, vibration strength, water flow, cleaning sequencing, No-Go Zones, Invisible Walls and more in the Roborock App. Only compatible with 2.4Ghz Wi-Fi.
- Clean Floors, Clean Air: Equipped with an E11 rated air filter, S4 Max captures 95% of particles as it travels around your house. This washable filter stays usable for a long time, so you can use it again and again without worry.
Additional Details
![](https://m.media-amazon.com/images/I/01sXCetMp1L._AC_UL34_SS42_.png)
![](https://m.media-amazon.com/images/I/01sXCetMp1L._AC_UL34_SS42_.png)
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Product details
- Product Dimensions : 18.9 x 6 x 18.8 inches; 3.3 Pounds
- Item model number : S4Max
- Batteries : 1 Lithium Ion batteries required.
- Date First Available : July 9, 2020
- Manufacturer : roborock
- ASIN : B08CNCB44L
- Best Sellers Rank: #101,540 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #91 in Commercial Indoor Robotic Vacuums
- #562 in Robotic Vacuums
- Customer Reviews:
Important information
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Product Description
![roborock](https://m.media-amazon.com/images/S/aplus-media-library-service-media/2e6b2730-eda3-4f7a-a5ae-a5954f1ef54c.__CR0,0,970,600_PT0_SX970_V1___.jpg)
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Breathtaking SuctionPowerful HyperForce suction creates up to 2000Pa of suction power, pulling dirt and pet hair off wooden floors as easily as it dredges it up out of carpets. Ideal for picking up after messy kids and hairy pets. |
Keeps Carpets BrightAutomatic Carpet Boost automatically ramps suction power to maximum when a carpet is detected, providing a more thorough vacuum. The floating main brush lifts up to agitate the fibers of the carpet itself, smashing out trapped dust to leave carpets bright and clean. |
Long-Lasting CleaningOne charge of its battery gives up to 180 minutes, or up to 300sqm, of cleaning, with all debris securely captured in a large 460ml dustbin. |
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The control is yoursUsing the Roborock app, drop up to 10 No-Go Zones and 10 Invisible Wall on every level without a single hardware add-on. Use this to keep S4 Max away from precious items, troublesome furniture and more. The control is yours. |
Problem Area CleaningWhen you need to clean a specific area not a whole room, draw Zone around it, set the suction power you want, and send S4 Max on its way. You can create up to 5 zones at once and every zone can be cleaned up to 3 times to really tackle tough dirt. |
Automatic Top-Up ChargingClean larger spaces automatically. If the battery runs low, the robot will go back to recharge, then continue where it left off. |
![roborock](https://m.media-amazon.com/images/S/aplus-media-library-service-media/65985582-e425-4977-a620-7cfc362f26e5.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Roborock S4 Max Saves Your Efforts and Hard Work
With Roborock App, cleaning control is just in your hands. You can see exact mopping and vacuuming routes, where carpets are, set cleaning schedules, adjust suction power, vibration strength, water flow, cleaning sequencing, No-Go Zones, Invisible Walls and more in the Roborock App.
![roborock](https://m.media-amazon.com/images/S/aplus-media-library-service-media/fca7d5b7-f490-4393-b3b9-caf1b11fdd38.__CR0,0,970,600_PT0_SX970_V1___.jpg)
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S4 Max | S6 | S5 Max | S6 Pure | S6 MaxV | E4 | |
Customer Reviews |
4.6 out of 5 stars
3,586
|
4.4 out of 5 stars
2,637
|
4.4 out of 5 stars
4,751
|
4.4 out of 5 stars
3,706
|
4.3 out of 5 stars
3,515
|
4.3 out of 5 stars
8,119
|
Navigation | Lidar navigation+SLAM | Lidar navigation+SLAM | Lidar navigation+SLAM | Lidar navigation+SLAM | Lidar navigation+SLAM | Inertial Navigation with 13 types of sensor |
Map | Apartment layout, running route, map-saving, selective cleaning | Apartment layout, running route, map-saving, selective cleaning | Apartment layout, running route, map-saving, selective cleaning | Apartment layout, running route, map-saving, selective cleaning | Apartment layout, running route, map-saving, selective cleaning | Apartment layout |
Max suction | 2000Pa | 2000Pa | 2000Pa | 2000Pa | 2500Pa | 2000Pa |
Runtime(Quiet mode) | 180 minutes | 180 minutes | 180 minutes | 180 minutes | 180 minutes | 200 minutes |
Sweeping and mopping | ✓ | ✓ | ✓ | ✓ | ||
Carpet boost | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Zone cleaning & no-go zones | ✓ | ✓ | ✓ | ✓ | ✓ | |
Water tank | 140ml | 290ml | 180ml | 290ml | ||
Climbing Capability | 0.79in | 0.79in | 0.79in | 0.79in | 0.79in | 0.79in |
Wi-Fi Connectivity | Yes, 2.4Ghz support | Yes, 2.4Ghz support | Yes, 2.4Ghz support | Yes, 2.4Ghz support | Yes, 2.4Ghz support | Yes, 2.4Ghz support |
What's in the box
Videos
Videos for this product
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Roborock S4 Max Review — Objective Tests & Data
Modern Castle
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DEMO & REVIEW: Is This As Good As Other Robo-Vacs?
Scott Morrison
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Cure your laziness: Roborock S4 the win!
Forever Joven
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Dreame D9 vs Roborock S4 Max vs S5 Max Comparison
Cordless Vacuum Guide
Looking for specific info?
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, ease of cleaning, mapping, and ease of use of the robotic vacuum cleaner. They mention that it does a pretty good job, it cleans methodically and efficiently, and that the dustbin is really easy to empty. They also appreciate the mapping and AI capabilities, saying that it accurately mapped out the room the first time through. Customers also appreciate that the vacuum is easy to set up and use, and the app is awesome. They say that the value is worth the price.
AI-generated from the text of customer reviews
Customers like the quality of the robotic vacuum cleaner. They say it's a good little vacuum that does a pretty good job. It works perfectly on wavy and textured floors, and it'll vacuum in a methodical pattern. Customers also appreciate the suction power on bare floors and the automatic carpet boost.
"...Pros: Great mapping, easy to use, sturdy, big reduction in dust, cleans under furniture, and enormous time savings.Cons: None...." Read more
"...I downloaded the app, connected to our WiFi, and everything has worked flawlessly...." Read more
"...All in all, this is an amazing little machine and well worth the price...." Read more
"...It has Lidar mapping which was important to me as well as vacuuming in a methodical pattern vs random. That way, I know everything was cleaned...." Read more
Customers like the ease of cleaning with the robotic vacuum cleaner. They say it makes a direct route and cleans methodically and efficiently. The dustbin is really easy to empty and keep clean. It does clean in a grid pattern and removes temporary obstructions. Customers also love that you get 2 filters that are washable. They mention that it vacuums in m more organized manner, cleaning every room once before completing the cycle, and that it comes with a nifty brush to clean the dust bin area with.
"...: Great mapping, easy to use, sturdy, big reduction in dust, cleans under furniture, and enormous time savings.Cons: None...." Read more
"...This was a fantastic investment and has already saved me hours of cleaning...." Read more
"...Emptying the dust bin and cleaning the filter is super easy...." Read more
"...5. It adjusts to temporary obstructions and cleans the space once they are removed.6. You can easily add and later remove "no go zones"...." Read more
Customers are happy with the mapping capabilities of the robotic vacuum cleaner. They say that it is able to accurately map the room and all obstacles after just a few minutes of use. The mapping is done via the mobile app, and it is easy to configure and control via the app. The robot vacuum is also able map multiple floors of the house, which is very cool. Customers also appreciate the multi-floor mapping and the fact that it's highly accurate location-wise.
"...Pros: Great mapping, easy to use, sturdy, big reduction in dust, cleans under furniture, and enormous time savings.Cons: None...." Read more
"...It maps out our home perfectly and gives detailed information such as meters cleaned, battery life, and amount of time it has taken...." Read more
"...It's extremely good at navigating around my apartment and around the random obstacles that I forget to pick up...." Read more
"...I didn’t need the mopping feature so this vac was perfect. It has Lidar mapping which was important to me as well as vacuuming in a methodical..." Read more
Customers find the robotic vacuum cleaner easy to use. They mention that the app is easy to set up and use, and the mapping feature is awesome. The free phone app works well and is easy and full of features. Customers also appreciate the great battery life and the ability to set a schedule for the vacuum.
"...Pros: Great mapping, easy to use, sturdy, big reduction in dust, cleans under furniture, and enormous time savings.Cons: None...." Read more
"...I received the vac quickly and the set up and operation was so easy...." Read more
"...The app is very intuitive and user-friendly; it's easy to set up schedules and partition the map into named rooms...." Read more
"...That way, I know everything was cleaned. It was very easy to set up and get started...." Read more
Customers like the value of the robotic vacuum cleaner. They say that the solution is worth the price, the maps are worth the extra money, and the replacement parts are very cheap. Some say that cleaning invisible walls is easy and really invaluable.
"...Best purchase I have made in a while and already well worth the money! I received the vac quickly and the set up and operation was so easy...." Read more
"...All in all, this is an amazing little machine and well worth the price...." Read more
"...Wish I had gotten it sooner. For the features it has, it is the best buy for the price in comparison to other brands with similar features...." Read more
"...does what it promises, does it with mapped efficiency, and it cost a lot less money than the Roomba did." Read more
Customers like the noise level of the robotic vacuum cleaner. For example, they mention it's much quieter than they'd expect, has a reasonable sound level, and has features of adjusting its noise level through its suction level and.
"...The noise level is very quit and the suction is great...." Read more
"...It's just not very shrill at all. A quite quiet little whir. Another unexpected blessing is the motion of the machine...." Read more
"...The dust bin is easy to remove and empty, and the Roborock is MUCH quieter than the Roomba we had...." Read more
"...I've only used the normal setting and it's not very loud.My only regret is that I didn't get the model with the mopping feature...." Read more
Customers like the suction of the robotic vacuum cleaner. They say it has 5 modes for suction, and it never gets stuck on anything. The power and battery life are more than enough for a single-story 3-bedroom home.
"...The Q5+ seems to be a tiny bit faster, with a bit better suction, but essentially is equally great...." Read more
"...It reliably switches over to maximum suction when it goes onto the carpets...." Read more
"...We haven’t tried this feature.*The robot has not gotten stuck, and it respects the no-go lines and boxes perfectly.*..." Read more
"...I like that I can schedule it.It gets hung up on little humps and will die if you don't come rescue it...." Read more
Customers like the mobility of the robotic vacuum cleaner. They mention that it moves with ease over thresholds, moves easily from hardwood to area rugs while cleaning, handles transitions from carpet, tile, rugs, etc wonderfully without issue, and does well getting around. It manages to find its way around furniture, and has had no problems getting stuck or lost. It vacuums all surfaces and transitions between different surfaces seamlessly. It is quite strong, and handles wood floors and carpets with ease.
"...It handles transitions from carpet, tile, rugs, etc wonderfully without issue...." Read more
"...The device has had no problems getting stuck or lost. It gets into every corner I could imagine it could fit into. It's noisy, but not extremely so...." Read more
"...The robot does not wander...." Read more
"...The vacuum doesn't get stuck under furniture like our old robot vacs did because it won't go in to tight spaces...." Read more
Reviews with images
![First time robovac user. Roborock S4 max worth the money!](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/transparent-pixel._V192234675_.gif)
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Top reviews
Top reviews from the United States
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Pros: Great mapping, easy to use, sturdy, big reduction in dust, cleans under furniture, and enormous time savings.
Cons: None.
I've liked it so much in August 2023, after 2 years of using the Roborock S4 Max, I bought a Q5+ with self emptying dock for our downstairs so I wouldn't have to carry the S4 up and down stairs. The Q5+ seems to be a tiny bit faster, with a bit better suction, but essentially is equally great. The self emptying dock is extremely convenient (though with the tiny downside of not seeing if you've vacuumed up any small important objects).
![Customer image](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/transparent-pixel._V192234675_.gif)
Reviewed in the United States on June 9, 2021
![Customer image](https://images-na.ssl-images-amazon.com/images/I/C1GN2crePfS._SY88.jpg)
![Customer image](https://images-na.ssl-images-amazon.com/images/I/C1XQZkb1NTS._SY88.jpg)
The app is very intuitive and user-friendly; it's easy to set up schedules and partition the map into named rooms. Setting it up on my wifi was also fairly painless; that's usually the biggest pain point for smart devices, but Roborock has found a reliable way to do it. Make sure you go into your vacuum's settings page and update the firmware as soon as you set it up to get the latest and greatest cleaning algorithms.
Cleaning performance seems excellent. I have a dog and two cats but it doesn't seem to have any problem picking up all the pet hair, on carpet or hardwood. It reliably switches over to maximum suction when it goes onto the carpets. It is also low profile enough to go under most of my furniture, which is a really nice benefit to having a robot vacuum. The last time I moved out of my apartment, I had the nastiest dust bunnies and hair clumps under all my furniture. 😅
There are a couple small areas in my home where it often gets stuck or the brush gets caught on cords. It's really easy to draw "no-go zones" on the map so that it doesn't try to vacuum those areas.
Emptying the dust bin and cleaning the filter is super easy. The dust bin is large enough that I only need to empty it every 3-4 days in my 850ft² apartment with three pets. I also appreciate that the maintenance schedule is automatically tracked in the app so I will be reminded when I need to clean the sensors and replace the filter and brushes.
Siri shortcuts work well. I can say "Hey Siri, vacuum the bedroom" and it starts heading over there within a few seconds.
All in all, this is an amazing little machine and well worth the price. I know my floors will be cleared everyday and that has given me a lot of peace of mind at home.
Top reviews from other countries
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