Cleaning filters in the robot vacuum cleaner Xiaomi: a complete guide with photos and tips

Why cleaning filters in Xiaomi robot vacuum cleaner is not a luxury, but a necessity

Xiaomi’s robot vacuum cleaners (including the Mi Robot Vacuum, Dreame Bot and Viomi) have become indispensable cleaning tools, but many users miss a key point: the device’s 70 percent efficiency depends on the condition of its filters. HEPA-filter not only reduces the power of suction, but also turns the vacuum cleaner into a sprayer of microbes around the room.

The manufacturer recommends cleaning filters every 2-3 cleanings, but in practice, the frequency depends on the intensity of use. For example, in homes with animals or allergies, filters clog up to 2 times faster, and ignoring this procedure leads to a loss of up to 50% of productivity after a month of active operation, as confirmed by tests of independent laboratories.

In this article you will find:

• 🔍 Step-by-step instructions for all types of filters (HEPA, main, lateral)
• ⚠️ Common Mistakes That Shorten the Life of a Vacuum Cleaner
• 📅 Maintenance schedule for different conditions
• 🛠️ Recovery of highly contaminated filters

Types of filters in Xiaomi robot vacuum cleaners: what is responsible for

Xiaomi devices use up to three filter types, each of which performs a different function, and their layout and design may vary slightly depending on the model (for example, in Mi Robot Vacuum-Mop 2 Pro filters are integrated differently than in Dreame Bot L10 Pro), but the principle of operation is the same.

Let’s see what everyone is responsible for:

• 🌀 The main filter (prefilter) - traps large particles (hair, wool, debris), usually a mesh basket or sponge.
• 🧹 HEPA-filter - traps microparticles (dust, allergens, bacteria) in Xiaomi models, the most commonly used HEPA H11 or HEPA H12.
• 🔄 Side filters (in some models) - protect the engine from dust.

Important: in budget models (e.g. Mi Robot Vacuum) 1S) may be absent HEPA-The filter is a multi-layer mesh, but even this one needs to be cleaned regularly, otherwise the vacuum cleaner will start to spew dust back into the room.

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If your vacuum cleaner begins to make a whistling sound when working - this is a sure sign that HEPA-The filter is clogged and requires urgent cleaning or replacement.

Step-by-step: how to clean filters in Xiaomi

Before you start cleaning, disconnect the vacuum cleaner from the charging station and remove the battery (if the model allows), which will prevent the device from accidentally turning on during maintenance.

Cleaning of the main filter (pre-filter)

This filter collects the largest garbage, so it is cleaned most often.

Remove the dust collector from the case |Open the container lid |Remove the filter (usually a mesh basket)|Remove large debris with your hands |Wash under running water (if the instruction permits) |Ask for at least 24 hours before installation-->

⚠️ Note: Not all pre-filters can be washed! in some models (e.g. Viomi) V2) It uses a paper filter that can only be pile-sucked or replaced.

2.Purge. HEPA-filter

HEPA-The filter requires a more delicate approach, and it can't be washed with water, but only pile-sucked or blown with compressed air.

• 🔹 Extract. HEPA-filter from the compartment (usually located behind the main filter).
• 🔹 Carefully tap the filter on a hard surface to shake off the dust.
• 🔹 Use a vacuum cleaner with a narrow nozzle to remove dust from folds.
• 🔹 If there is a lot of pollution, replace the filter (lifetime — 6-12 months).

💡 Tip: If the filter has a metal mesh (like in Dreame Bot) Z10 Pro), it can be washed with water, but it can be washed by itself. HEPA-stainless!

Cleaning of side filters (if available)

Side filters protect the engine from dust, and they're less common, but you can't ignore them.

1. Remove the side panels of the body (usually they are attached to the latches).
2. Remove the filters (they look like small sponges or nets).
3. Wash under running water with soap.
4. Dry thoroughly (you can use a dryer in cold mode).

Frequent mistakes when cleaning filters: what not to do

Many users make the same mistakes that shorten the life of the vacuum cleaner.

⚠️ Note: Never use it for cleaning. HEPA-Hot water or aggressive detergents (e.g. Domestos) destroy the filter fibers and reduce its efficiency to 40%.

• 🚫 Drying filters in the microwave or oven. High temperatures warp the material.
• 🚫 Using a vacuum cleaner without filters, which results in dust entering the engine and turbine.
• 🚫 Cleaning the filters with wet wipes, wet dust particles stick in the fibers, and the filter clogs faster.
• 🚫 Install the filters until they dry out. The wet filter becomes a hotbed of mold.

Another common mistake is the use of non-original filters, which often fail to meet the HEPA H11/H12 standards and allow up to 30% of microparticles to pass through, which causes the vacuum cleaner to lose control of allergens and the dust to settle on furniture.

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The original filters for Xiaomi are labeled “For Mi Robot” or “For Dreame Bot” on the package. Buy them only from official sellers to avoid counterfeiting.

How often to clean filters: maintenance schedule

The frequency of cleaning depends on several factors: the intensity of vacuum cleaner use, the presence of pets, the type of coating in the house.

📌 Signs that filters require urgent cleaning:

• 🔊 The vacuum cleaner began to work louder than usual.
• 🌬️ From the exhaust hole comes warm air with dust.
• 🐶 Smell of "dog" or dampness after cleaning.
• ⚡ Reduced battery life (vacuum cleaner discharges faster).

How to extend the life of filters: tips from service centers

Xiaomi service centers share life hacks that help increase the life of filters by 30-50%:

⚠️ Note: If you use a vacuum cleaner to clean construction dust (for example, after repairs), replace it with a new one. HEPA-The filter is immediately after cleaning, and the small particles of cement and plaster clog the filter permanently, and it can't be cleaned.

• 🧹 Pre-cleaning up large debris, removing large particles (paper, wires, toys) from the floor before starting the vacuum cleaner, which will reduce the load on the pre-filter.
• 🚿 Use the wet cleaning function. In models with a mop (for example, Dreame Bot) W10) wet cleaning reduces the amount of dust in the air, which reduces filter clogging.
• 🔄 Clean your brushes and turbines regularly, and clogged brushes put more strain on the filters because the vacuum cleaner has to run at maximum power.
• 🌡️ Keep filters in a dry place. After cleaning, do not leave them in the bathroom or in the kitchen - humidity reduces the life of the filter.

💡 Secret advice: If you notice that HEPA-The filter clogs up quickly, try blowing it with compressed air (like an aquarium compressor) once a month, and this removes dust from deep layers that are not accessible to the vacuum cleaner.

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A vacuum cleaner with a blow function (such as the Karcher WD 3) is ideal for cleaning filters, allowing the filter to be blown on the back without damaging the fibers.

When it’s time to change filters: signs of wear and recommendations

Even with regular cleaning, filters wear out over time. HEPA-filter-in 6-12 It's months, but in practice, it depends on how much you use it, and here are the signs that it's time to replace it:

• 🔍 Visible damage: ruptures, deformation, traces of mold.
• 🌫️ Dust at the exit: even after cleaning from the vacuum cleaner there is dusty air.
• 👃 Persistent smell: the filter absorbed odors and not washed off.
• 📉 Power reduction: vacuum cleaner became worse to suck, despite cleaning.

🛒 Where to buy original filters:

• 🌍 The official website of Xiaomi or Dreame.
• 🛒 Electronics stores (for example, "Svyaznoy", "M. Video").
• 📦 Marketplaces (AliExpress, Wildberries) – but check reviews!

💰 Cost: original HEPA-The filter for Mi Robot will be used in 500-1200 ruble, prefilter — 300-700 Non-original analogues are cheaper, but their quality often leaves much to be desired.

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When buying filters, pay attention to the labeling. For example, for Dreame Bot Z10 Pro, a filter with the DM-FILTER-01 article is suitable, and for Mi Robot Vacuum-Mop 2, a STYJ02ZM filter is suitable.

FAQ: answers to frequent questions about filter cleaning in Xiaomi