Xiaomi vacuum cleaners are indispensable cleaning aids, but their effectiveness depends on the cleanliness of the internal components. One of the most vulnerable parts is the dust collection container: if it is not cleaned in time, the vacuum cleaner loses its suction power, unpleasant smells, and in the worst cases, the turbine or sensors fail. Many users make critical cleaning mistakes, such as washing the filter under running water or drying the container in assembled form, leading to corrosion and breakdown.
In this article, you will find step-by-step instructions for cleaning the container for all popular Xiaomi models (including Mi Robot Vacuum-Mop 2 Pro, Dreame). D9, Viomi V3), And we'll also learn how often to do this, what tools to use, and how to avoid common mistakes, and we'll see if you can wash the container in the dishwasher, how to eliminate the smell, and what to do if the vacuum cleaner is no longer suctioning normally after cleaning.
If you have never cleaned your robot vacuum cleaner container or did it wrong, this guide will help you return the device to its original power and extend its life. Follow the manufacturer's recommendations and our tips - and your vacuum cleaner will last years without repair.
Why it is important to clean the Xiaomi vacuum cleaner container regularly
The dust container is not just a container, it's a complex system that directly affects how the device works, and this is what happens when you neglect cleaning it.
- 🔋 Reduced suction power: clogged filters and dust in the channels reduce airflow, causing the vacuum cleaner to collect garbage worse.
- 🦠 Bacterial reproduction: wet dust and organic residues (hair, wool, crumbs) become a breeding ground for mold and microbes.
- 🚨 Turbine failure: Small dust particles penetrate the engine, increasing friction and the risk of overheating.
- 👃 Unpleasant odor: stagnant debris begins to “smell” and this smell spreads throughout the room during cleaning.
The manufacturer recommends cleaning the container after every 3-5 cleanings (or more often if there are animals in the house), but this is the minimum threshold - if you notice that the vacuum cleaner has become noisier or collects dust worse, you need to clean immediately.
In models with wet cleaning function (for example, Xiaomi Mi Robot Vacuum-Mop P), the container is contaminated 2 times faster due to the mixing of dust with water.
What you need to clean the container
Before you start cleaning, prepare everything you need. Don't use aggressive detergents (like Domestos or Whiteness) - they can damage plastic and rubber seals.
- 🧼 Soft sponge or microfiber cloth (does not scratch plastic).
- 💦 Warm water (not hot! Temperature above 40)°C deforms plastic).
- 🧴 Neutral detergent (e.g., Fairy or baby dishwashing agent).
- 🧹 Soft brush (dental or special for equipment) - for cleaning the filter and hard-to-reach places.
- 🌬️ Dryer or fan for drying (optional, but will speed up the process).
- 🔧 Screwdriver (for some models where the container is fastened by screws).
⚠️ Warning: Never use metal brushes, hard sponges or abrasive powders, which scratch the inside of the container, and more dirt will accumulate in the microcracks.
If your model has HEPA-In most Xiaomi robot vacuum cleaners, the filter is not designed for washing – it needs to be replaced every 2-3 months. The exception is some Dreame models where the filter can be washed (check the instructions for your device).
Step-by-step: how to disassemble and clean the container
The cleaning process is slightly different depending on the model, but the overall scheme is the same. We will look at a universal algorithm that is suitable for most of the robot vacuum cleaners Xiaomi, Viomi and Dreame.
Step 1. Remove the container
Open the top cover of the vacuum cleaner (usually fixed by a latch) and take out the container. D9) You need to remove the dust collector first, and then separate the water container (if any).
Step 2. Disassemble the container
Carefully separate the parts of the container:
1. Remove the cover (usually it is attached to the latches).
2. Remove the filter (it can be inside or sideways).
3. Separate the rubber seals (if any).
4 In models with wet cleaning function, remove the water container and sponge.
Step 3: Remove large debris
Shake the contents of the container in the bin. Use a plastic scraper (like an ice cream shovel) or the blunt side of the knife to remove the stuck dirt. Don't push hard - the plastic can crack.
Step 4. Rinse the container
Fill the basin with warm water (not higher than 40).°C) and add a few drops of detergent. Submerge all removable parts of the container (except the filter if it is not intended for washing) and leave for 10-15 minutes. Then, with a soft sponge, clean the interior surfaces, paying attention:
- grooves and grooves;
- the filter anchorages;
- rubber seals (they can be washed under a weak stream of water).
Step 5. Clean the filter.
If the filter is washed:
1. wash it under running water (without pressure!).
2. Gently rub with a soft brush to remove dust between the layers.
3. Shake off the water and leave to dry on a paper towel.
If the filter is not washed (for example, HEPA), Vacuum it or gently shake it out. Replace this filter every 2-3 months.
Step 6. Dry all the details.
This is the most important step, and in no case do not collect the container wet, it will lead to mold and corrosion of metal parts.
Leave the parts on a dry towel at room temperature for 12-24 hours.
Use a dryer in cold air mode (keep at a distance of 20 cm).
- Place the parts next to the fan.
⚠️ Note: In models with humidity sensors (e.g. Xiaomi Mi Robot Vacuum-Mop 2 Pro), water ingress to electronic components of the container can cause an error. E5 (If the vacuum cleaner produces this error after assembly, dry the container for another 24 hours.
Step 7. Get the container together.
Make sure all parts are completely dry, then assemble the container in reverse order:
1. Install the filter (check to make sure it is firmly attached).
2. Secure the rubber seals.
3. Close the lid before you click.
4. Insert the container back into the vacuum cleaner.
☑️ Checklist before assembly
How to clean the container in models with wet cleaning function
Xiaomi Robot Vacuum-Mop 2 Lite or Dreame W10) They require special care, and they often combine the dust container with the water container, which makes cleaning difficult:
- 💧 The water tank is washed separately with warm water with a mild detergent. Do not use aggressive chemicals - it can damage the pump.
- 🧽 Sponge/wash cloth is washed by hand or replaced with a new one (depending on the model). W10 sponge.
- 🔄 Water supply channels are cleaned with a toothpick or compressed air (for example, a canister to clean the keyboard).
In models with automatic vacuum cleaner emptying (for example, Xiaomi Mi Robot Vacuum-Mop 2 Ultra), the container is integrated with the docking station.
1. Remove the dust collector from the station.
2. wash it under water (without detergents!).
3. Dry for at least 24 hours before installing back.
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If a water container has a plaque, put a solution of vinegar (1:1 with water) in it for 30 minutes, then rinse with clean water, which will remove the lime plaque and eliminate the smell.
Frequent mistakes when cleaning containers and how to avoid them
Many users inadvertently ruin the container by following "internet advice," and here are the most common mistakes and their consequences:
| Mistake. | Effects of consequences | How to do it right |
|---|---|---|
| Washing a container in a dishwasher | Deformation of plastic, cracks, damage to seals | Wash only by hand in warm water |
| Use of boiling water for washing | Melting plastic parts, loss of tightness | Water temperature not above 40°C |
| Wet container assembly | Mold, corrosion, sensor errors (e.g., mold, corrosion, E5) | Dry for at least 12 hours |
| Cleaning the filter with a vacuum cleaner | Damage to filter fibers, reduced filtration | Wash or scavenge (if permitted) carefully. |
| Use of alcohol or solvents | Destruction of rubber seals, cracks of plastic | Only neutral detergents |
Another common problem is leakage loss after cleaning, and if the container is not sealed properly, the vacuum cleaner will be less able to suck in and may make an error. E2 (problem with the suction system to avoid it:
Make sure all the latches are fixed to the end.
- Watch the condition of rubber seals (when worn, they need to be replaced).
Do not put excessive effort into the assembly – this can deform the plastic.
What to do if the vacuum cleaner does not turn on after cleaning?
How to Remove Bad Odor from the Container
The smell of vacuum cleaners is a common problem, especially if you have animals or high humidity in your home.
- Collapsed organics (wool, crumbs, hair).
- Mold in the filter or on the walls of the container.
- Stagnant water in models with wet cleaning function.
Here are some effective ways to eliminate the smell:
- 🍋 Lemon solution: Add half lemon juice to container wash water.Citric acid kills bacteria and neutralizes smell.
- 🧂 Soda: Put 1 tbsp. baking soda in the container, cover it and shake it. Leave it for 1 hour, then vacuum it.
- 🌿 Essential oils: Drink 2-3 drops of tea tree or eucalyptus oil on a dry filter (not on plastic!) to prevent the smell from appearing.
- ☀️ Ultraviolet: Leave the container in direct sunlight for 2-3 hours. UV radiation kills bacteria.
For odor prevention:
After each cleaning, shake the container out, even if you don’t wash it.
Disinfect the container once a month with a solution of vinegar (1: 1 with water).
Keep the vacuum cleaner in a dry place, avoiding dampness.
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If the smell doesn’t go away after cleaning, check the condition of the hoses and turbines – it’s possible that dirt has accumulated inside the vacuum cleaner, not just in the container.
How much does it cost to replace a container and where to buy it?
If the container cracks, deforms or loses its leakage, it needs to be replaced.The cost of original spare parts for Xiaomi robot vacuum cleaners varies depending on the model:
| Model vacuum cleaner | Cost of container (original), ₽ | Cost of analogue, ₽ | Where to buy |
|---|---|---|---|
| Xiaomi Mi Robot Vacuum 1/1S | 1 200–1 500 | 600–900 | AliExpress, Beru, M. Video |
| Xiaomi Mi Robot Vacuum-Mop 2 Pro | 1 800–2 200 | 1 000–1 400 | Ozone, Yandex Market |
| Dreame D9 | 1 500–1 900 | 800–1 200 | Wildberries, AliExpress |
| Viomi V3 | 1 600–2 000 | 900–1 300 | SberMegaMarket, Player.ru |
When buying an analogue, pay attention to:
Compatibility with your model (check by article).
- Material (original containers are made of impact-resistant plastic) ABS).
- All seals and anchorages are available.
⚠️ Attention: Cheap non-original containers often have poor leakage, which leads to a decrease in suction power. If the vacuum cleaner becomes worse after replacing, check the density of the cover and filter fitting.
Where to look for parts:
Official Xiaomi stores (e.g. mi.com)
- Sites with a return guarantee (Ozone, Wildberries).
Chinese stores (AliExpress, Taobao) - cheaper, but longer delivery.