Wet cleaning in Xiaomi robot vacuum cleaners: how to use it correctly

Xiaomi vacuum cleaners are no longer just smart brooms — modern models are equipped with a wet cleaning function that allows not only collecting dust, but also washing floors with minimal user participation. However, many owners are faced with the questions: how to adjust the wet cleaning mode, what consumables to use, and why after washing there are divorces? In this article, we will analyze all the nuances from choosing a model to solving typical problems.

Xiaomi’s wet cleaning function varies depending on the series, from simple water spraying (Mi Robot Vacuum-Mop 2 Lite) to intelligent pressure control and automated napkin lifting (Xiaomi Robot Vacuum-Mop 2 Ultra). But even in budget models, the result depends not so much on bells and whistles, but on proper operation. Next, step-by-step instructions, care tips and answers to frequent questions.

How does wet cleaning work in Xiaomi robot vacuum cleaners

The principle of operation is based on a combination of mechanical cleaning (brush and turbo-regime) and wet treatment. The robot sprays water on a microfiber napkin, which removes contaminants from the floor when moving. Advanced models (for example, Xiaomi S7 or Xiaomi Mop 2 Pro) have additional features:

• 💧 Electronic water supply control - intensity adjustment depending on the type of coating (laminate, tile, parquet).
• 🔄 Wrap-up – automatic disabling of wet cleaning on carpets (in models with sensors).
• 📊 Zoning – the ability to specify areas with different degrees of humidity through the Mi Home application.
• 🧼 Self-cleaning – in models with a docking station (Xiaomi) S7 MaxV Ultra – wash and dry automatically.

It is important to understand that a robot vacuum cleaner does not replace manual cleaning in cases of severe contamination (for example, poured coffee or dried mud), its task is to maintain cleanliness between general cleaning.

• 🔋 Type of napkins – original wipes Xiaomi with microfiber hold water better than analogues.
• 💦 Water quality – hard water leaves stains, it is recommended to use distilled or filtered water.
• ⚙️ Settings in the application – improper water supply mode can lead to excessive hydration.

What Xiaomi models support wet cleaning

Not all Xiaomi robot vacuum cleaners are equipped with a wet cleaning function, and below is a table with key characteristics of popular models that support floor washing:

In models with a docking station (for example, the S7 MaxV Ultra), the napkin is automatically washed with hot water and dried with a hair dryer after cleaning - this eliminates the appearance of mold and unpleasant odor. Budget versions (Vacuum-Mop 2 Lite) require manual care: the napkin must be washed after each use.

⚠️ Note: If your Xiaomi robot vacuum cleaner is not equipped with a wet cleaning function, do not try to modify it yourself (for example, attach a wipe to the body.

Step-by-step setting up wet cleaning in the Mi Home app

To activate and adjust the wet cleaning, follow the following steps:

1. Connect the robot to the Mi Home app (if you haven't already). To do this, click Add Device (+) → Robot vacuum cleaners → select a model.
2. After connecting, go to the robot control section and select the Cleanup tab.
3. Click on the Wet Cleaning icon (usually a drop of water is shown) and select one of the modes: 🌊 Weak - for laminate and parquet (minimum moisture). 💧 Medium - for tiles and linoleum. 🌊🌊 Strong for persistent contaminants (requires frequent water change). 🔄 Auto – the robot chooses the intensity depending on the type of coating (not available in all models).

Cleaning areas

In memory card-enabled models (such as the Xiaomi S7), you can save multiple cards for different types of cleaning, such as one card for dry cleaning throughout the house, another card for wet cleaning only in the kitchen and in the hallway.

Make sure there is enough water in the tank (but don’t overflow!)

Check the cleanliness of the napkin and its correct fastening

Remove large debris from the floor (the robot can hook it with a napkin)

Close the doors to rooms where cleaning is not required

Set up an avoidance zone in the app (if there are carpets)

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Selection of consumables: water, wipes, detergents

The quality of the consumables determines 80% of the result of wet cleaning, and this is what the manufacturer and experienced users recommend:

• 💧 Water: Use distilled or filtered water to prevent plaque from forming on the napkin and inside the tank, S7 MaxV Ultra) can be poured water from the tap, but its hardness should not exceed 3 mg-eq / l. Change the water after each harvest - stagnant water becomes a breeding ground for bacteria.
• 🧹 Napkins: Original Xiaomi wipes with microfibre (MJXJS02YM) Analogs (like Roborock) are suitable, but they can vary in size — check compatibility. Wash wipes by hand at 30.°C without bleach. Machine washing shortens lifespan.
• 🧼 Cleaning products: The manufacturer recommends using only specialized tools for robot vacuum cleaners (for example, Xiaomi Floor Cleaner). Conventional detergents (including for floor washing) can foam and clog the spray system — 2-3 cap-on 200 Overdose leads to divorce.

⚠️ Warning: Never use vinegar, chlorine or abrasive cleaning products - they destroy the microfiber of the wipe and can damage the plastic parts of the robot. 1-2 tea tree drops (if allowed in the instructions for your model).

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If there are strips left after cleaning, try to reduce the intensity of the water supply in the settings or use a napkin with a shorter pile.

Typical problems and their solutions

Even with the right setup, users face difficulties. Let's take a look at the most common ones:

• 🌊 Robot leaves puddles or stains: Check water supply regime - a "weak" level should be chosen for laminate. make sure the wipe is properly secured and does not shift during cleaning. If the problem persists, reduce the amount of water in the tank on the laminate. 20-30 millimeter.
• 🧽 Wrap it quickly stains and doesn't wash off: Wash the napkin under running water with mild soap (no powders!). If the contaminants are persistent (like fat), soak the napkin in warm water with soda on 10-15 In models without self-cleaning, you need to change the napkin every time. 3-6 months (depending on the intensity of use).
• 🚫 The robot avoids wet cleaning on smooth surfaces: Check the settings of the coating type in the application - it may be that the robot mistakenly identifies the tile as a carpet. Update the robot's firmware through Mi Home - new versions improve surface recognition. Manually mark the area in the map as "hard floor" (if the function is supported).
• 🔋 Battery quickly goes down when wet cleaning: wet cleaning consumes on 20-30% Plan the cleaning so that the robot can return to base. In the application settings, reduce the suction intensity (if it is not critical for your coating type); Check the battery status in the Device Status section - if the capacity has fallen below. 70%, Consider replacing the battery.

Care for a robot vacuum cleaner after wet cleaning

To extend the life of the device and avoid unpleasant odors, follow these rules:

1. Water tank cleaning: After each cleaning, drain the remaining water and dry the tank in air (do not use a hair dryer!). Once a week, wash the tank with a weak solution of vinegar (1 tbsp per 1 liter of water), then rinse thoroughly.
2. Care for a napkin: Wash the napkin after each use under running water. Dry it in straightened form, avoiding direct sunlight. Don't use the air conditioner for laundry - it clogs the pores of microfiber.
3. Clean the sprayer: Check the sprayer holes for plaque (especially if you use hard water) and clean them with a soft brush or toothpick soaked in alcohol.
4. Dock maintenance (for self-cleaning models): Once a month, clean the dirty water tank and the dock filter. Check the level of detergent - its deficiency leads to poor cleaning of the wipe.

If the robot is not in use for a long time (for example, during a vacation), remove the napkin and water tank, dry them and store them separately.

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Regular maintenance of consumables and tank increases the life of the robot by 30-40% and prevents 90% of typical breakdowns associated with wet cleaning.

Comparison of Xiaomi’s wet cleaning with competitors

How do Xiaomi’s robot vacuum cleaners cope with wet cleaning compared to their counterparts from Roborock, Ecovacs or iRobot?

Xiaomi wins in price/quality ratio, especially in the segment up to 30,000 rubles. However, in premium models (for example, Ecovacs Deebot T10) implemented a more efficient pressure system on the napkin, which is important for cleaning persistent dirt. If you want maximum autonomy, look for models with a docking station (Xiaomi S7 MaxV Ultra or Roborock S8 Pro Ultra).

FAQ: Frequent questions about wet cleaning in Xiaomi robots