We are testing the new RoboRock S5 Max robot vacuum cleaner from the Mi Home ecosystem: it is so powerful that it leaves no dust and no chance.

RoboRock S5 Max review: a smart and powerful robot vacuum cleaner

The Roborock brand is known for its robotic vacuum cleaners – these devices have the best value for money than competitors. However, Roborock makes affordable models and powerful robotic vacuum cleaners of the middle mid to high price segment. We have one of them on the test – the RoboRock S5 Max vacuum cleaner, which you can buy for $439.

RoboRock S5 Max: Design and Built

When you unpack the RoboRock S5 Max robot, you immediately notice that it is very compact and low. The diameter of the device is 35 cm, and the height is only 9.6 cm. So the “max” in the name does not exactly refer to its size – which is good since it is easier for a miniature vacuum cleaner to crawl under furniture and clean up the darkest corners of rooms.

RoboRock S5 Max

Otherwise, the design of the model is quite standard: a round tower rises above the body of the device, in which sensors are hidden (accelerometer, odometer, infrared sensor, compass); on the right side, there is a five-blade rubber brush for collecting garbage, and in the lower part there is a turbo brush and wheels. The wheels have a long travel, by the way, thanks to which the robot can climb onto curbs up to 2 cm high.

On sale you can find a vacuum cleaner in two colors: black and white. We had a white version on our test. The body of the model is made of plastic and decorated with a red stripe along the perimeter. The lid is glossy but not easily soiled – no dust is visible on the white coating.

RoboRock S5 Max

There are two buttons on the top panel of the body: returning the vacuum cleaner to the base and cleaning. However, you most likely will not have to use them since you can control the device through a mobile application.

The vacuum cleaner supports dry and wet cleaning and is equipped with two containers: dust (460 ml) and water (280 ml). The dry rubbish bin is attached to the rear bottom of the robot and detaches with a clip. And to gain access to the water container, you need to flip the top cover. Also, for wet cleaning, you will need to attach a microfiber panel to the “belly” of the robot – it is supplied with the vacuum cleaner.

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All brushes and tanks can be removed and washed with plain water, simplifying the vacuum cleaner’s maintenance.

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RoboRock S5 Max: Management and functions

Roborock is part of the Xiaomi ecosystem. It is configured and controlled via the Mi Home app. You can also add other devices from these manufacturers to it and combine them in a smart home system. First, you need to connect the vacuum cleaner to your home Wi-Fi network so you can access the robot from anywhere in the world. For example, start cleaning on the way from work, or periodically send him vacuuming when you are on vacation.

During the first cleaning, the device builds a map of the room – and the immediate environment and the entire space inside the walls. This is possible thanks to a smart system that scans the room at 300 rpm. In the future, the map can be saved and edited by adding restricted areas, virtual barriers (invisible walls), and areas where wet cleaning is prohibited.

The suction power is also adjustable in the application: there are 4 modes in total, including “Silent,” “Equilibrium,” “Turbo,” and “Maximum.” In the same tab, the intensity of the water supply during wet cleaning is regulated.

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One of the S5 Max model’s interesting features is the voice prompts that it issues with every action. For example, going to the base, completing or starting cleaning. Even if you decide to clean the vacuum cleaner and take out the container with garbage, the device will comment on your action with the appropriate message: “dust container removed” or “dust container installed.” The volume of notifications can be adjusted in the app or turned off altogether if you don’t want to know about the vacuum cleaner’s action.

If desired, you can set up scheduled cleaning using the “Timer” tab. The vacuum cleaner will then clean the selected rooms or floors of your house on specific days of the week and at the specified time.

RoboRock S5 Max: Dry cleaning

By default, the robot uses the Equilibrium program for dry cleaning – and as practice has shown, this is the most optimal model. In “Silent,” the suction power is greatly reduced, and in the “Turbo” and “Maximum” modes, the vacuum cleaner is very noisy and raises all the dust into the air due to the active operation of the fans. It is impossible to work with such noise, let alone sleep or rest.

RoboRock S5 Max dry cleaning

But the quality of cleaning pleasantly surprised us. If you ignore the noise, that is the most powerful mode the robot almost rips the parquet off the floor, not to mention dust and debris. This is especially true when cleaning smooth floor coverings – there is no chance for adhering dust. When cleaning carpets, the vacuum cleaner automatically switches to the “Maximum” mode. It is still better to use the “Equilibrium” program – it has less power, but the device will definitely not damage the pile.

RoboRock S5 Max

The cleaning process can be completely controlled. By default, the robot first goes around the room around the perimeter and then cleans it in the center, moving like a snake. Since the device belongs to several smart ones, it adjusts its route depending on the room’s shape and the location of obstacles. However, the application has the ability to limit the cleaning area using virtual barriers or indicate a specific point where the robot should go.

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RoboRock S5 Max: Wet cleaning

Wet cleaning has always been a weak point of robotic vacuum cleaners: they either smear dirt, or leak, or carry a rag over the surface of the floor without pressing it properly. The Roborock S5 Max has no such problems – the robot is quite suitable for maintenance wet cleaning of floor coverings.

RoboRock S5 Max wet cleaning

And that’s why. First, the vacuum cleaner has a huge 280 ml water container. Compared to competitors, this is really a lot – this amount of liquid is enough to clean two or three rooms. The manufacturer assures that the robot will remove 200 m 2 at one gas station – but even if you divide this number by two, you still get a decent area.

Secondly, the Roborock S5 Max can precisely control the water flow to the microfiber thanks to a peristaltic pump used in intravenous drippers. The user only needs to set the required amount of water for cleaning: the maximum – for heavily soiled ceramic coatings or laminate—the medium or minimum – for parquet and wooden floors, damaged by excess moisture. To prevent the robot from driving onto carpets during wet cleaning, you can place appropriate room map barriers.

RoboRock S5 Max

Thirdly, the vacuum cleaner creates a pressure of 300 g on the floor, due to which the microfiber adheres tightly to the floor covering and, accordingly, wipes it thoroughly.

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And finally, it is easy to start wet cleaning. The vacuum cleaner does not need to be turned over to install the microfiber panel – it is inserted from the side. And when you return to the base, the water supply is turned off so that the device does not “make a puddle” while charging.

RoboRock S5 Max: Autonomy

The robot vacuum cleaner is equipped with a large 5200mAh battery. It took him about 15 minutes to clean a room with an area of ​​15 m 2 in the “Equilibrium” mode, during which he lost about 10% of the charge. If you use quiet mode, the robot can work on a single charge for up to three hours.

If, during cleaning, the robot calculates that its energy is not enough to complete the process, then it will go to the charging station that comes with the device.

Conclusion: Should you buy the Roborock S5 Max robot vacuum cleaner?

The Roborock S5 Max model should be chosen by those users who hate cleaning – thanks to the high suction power, the robot will eliminate the need to “clean” the floors behind it with a conventional vacuum cleaner. And thanks to high-quality wet cleaning, you can keep the floor clean even longer and carry out general cleaning by hand no more than once a week. However, the model has a drawback – loud noise at maximum power. If you are not going to start the robot during rest or work, it will not interfere with you, otherwise you will have to leave the room while cleaning.

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Roborock S5 Max specifications

  • Dry and wet cleaning
  • Two containers: for dust 0.46 l and water 0.28 l
  • Fine filter included
  • Smartphone control
  • Battery life: 3 hours
  • Possibility of programming by days of the week
  • Dimensions: 35 x 35 x 9.60 cm, 3.5 kg
  • Wi-fi wireless connection
  • Optical sensors
  • Backlit display
  • Ability to set cleaning zones and virtual walls in the application, including separate ones for wet cleaning

Roborock S5 MAX Robot Vacuum and Mop Cleaner






Value for Money





  • High Quality Wet Cleaning
  • Impressive Design


  • Loud Noise

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