Xiaomi Simple Way: how to properly fill the washing vacuum cleaner - instructions with photos and videos

Xiaomi Simple Way vacuum cleaner has become a hit with smart appliances due to its combination of compactness, power and functionality. However, many users face difficulties when first refueling the device - the wrong choice of detergent, water overflow or errors in the assembly of the tank can lead to breakdowns or reduced cleaning efficiency. In this article, we will analyze all the stages of refueling Step-by-step, talk about compatible liquids and give tips on how to care for equipment.

It's important to understand that Simple Way is not just a vacuum cleaner, but a complex device with a spraying and collecting system of dirty water. Improper operation can disable the pump, filters or electronic components. We have gathered up-to-date information for 2026, including official Xiaomi recommendations for refueling and care, which are often ignored in reviews.

1. What liquid can be used for refueling

The choice of detergent affects not only the quality of cleaning, but also the life of the vacuum cleaner. The manufacturer recommends the use of special liquids for cleaning vacuum cleaners, but also allows some alternatives.

Here is a list of proven options:

• 🧼 The original Xiaomi tool is the best choice, as it is tested for compatibility with the material of tanks and does not leave divorces.
• 🧽 Universal liquids for cleaning vacuum cleaners (e.g, Kärcher RM 519 or Thomas Multi-Tabs. It is important to choose products marked "for robot vacuum cleaners" or "low foam" (low foam).
• 💧 Distilled water is suitable for easy cleaning, but can not cope with fatty or persistent contaminants. It can be mixed with a small amount of neutral detergent (up to 5% of the volume).
• ❌ Prohibited liquids: bleachers, vinegar, ammonia, dishes (due to high foaming), as well as any compositions with abrasive particles.

If you are using a non-original product, be sure to check its pH balance - it should be in the range of 6.5-8.5. Acid or alkaline solutions can corrode seals and shorten the life of the vacuum cleaner.

⚠️ Warning: Never fill a vacuum cleaner with hot water (over 40)°C) – this can deform plastic parts and disable fluid level sensors. Also avoid perfume products, as they can settle on filters and impair absorption.

2. Step-by-step instructions for refueling Xiaomi Simple Way

Before refueling, make sure the vacuum cleaner is off the socket and the clean water tank is empty. The refueling process takes no more than 5 minutes, but requires care.

1. Remove the clean water tank. Press the retainer button (usually located on the side or top) and carefully remove the tank.
2. If this is not your first gas station, rinse the tank with warm water to remove the residues of the previous detergent.
3. Fill the tank to the maximum mark (usually 0.3-0.5 liters depending on the model) and use filtered or distilled water to avoid scale.
4. Add detergent. The dosage is indicated on the liquid package (usually 1-2 caps per full tank). For the original Xiaomi product, it is 10-15 ml.
5. Put the tank back in. Make sure the seal ring is clean and tight. Close the lid until you click.
6. Connect the vacuum cleaner to the network. Wait for the self-diagnosis system to confirm that it is ready to work (on some models, the green indicator lights up).

After refueling, it is recommended to start a test mode: turn on the vacuum cleaner for 10-15 seconds at minimum power to check the uniformity of the spray.

• 🔌 Correct installation of the tank (possibly worked sensor of the loose closing).
• 💦 Clogging spray nozzles (clean them with a toothpick).
• 🔋 Battery level (at a discharge below 20%, some models block the wash function).

Check the integrity of the sealing rubbers|

Make sure that the filters (HEPA pre-clean|

Use only recommended detergents|

Do not exceed the maximum level of liquid in the tank.|

Run test spraying on an unnecessary cloth-->

3. Frequent mistakes and how to avoid them

Even experienced users sometimes make gas station errors that lead to breakdowns or deterioration of cleaning quality. TOP-5 The most common mistakes and ways to prevent them:

Pay special attention to sealing gums on the tank and lid. Over time, they can crack or lose their elasticity, leading to leaks. Check their condition every 2-3 months and replace them if necessary (parts can be ordered on AliExpress or at Xiaomi service centers).

The original Xiaomi|

Universal vacuum cleaner fluid|

Distilled water|

Homemade solution (soap, shampoo, etc.)|Other-->

4.How often should you fill the vacuum cleaner

The frequency of filling depends on the cleaning area, type of contamination and the mode of operation of the vacuum cleaner. On average, one tank (0.3-0.5 liters) is enough for:

• 🏠 20-30 m2 when cleaning poorly contaminated surfaces (laminate, tile).
• 🧹 10-15 m2 with intensive washing (carpets, persistent stains).
• 🚗 1-2 car interior (if you use a nozzle for hard-to-reach places).

If the vacuum cleaner starts to spray water worse or leave a swell, it's a signal that the liquid has exhausted its detergent properties.

1. Reduce the clean water to the maximum level.
2. Add a detergent in a ratio of 1:10 (for example, 10 ml per 100 ml of water).
3. If the problem persists, rinse the tank and change the liquid completely.

To save detergent, you can use a two-tank system: the first tank with clean water for rinsing, and the second one with detergent for basic cleaning. However, this method requires frequent fluid change and is not suitable for all Simple Way models.

💡

If the vacuum cleaner is used rarely (once every 1-2 weeks), after cleaning, drain the remaining liquid from the tank and dry it. This will prevent mold and unpleasant odor.

5. Care for vacuum cleaner after filling

Proper after-refueling care extends the life of Xiaomi Simple Way and keeps it effective. Here are the mandatory procedures that are often overlooked:

1. Clean the dirty water tank. After each cleaning, drain the liquid and wash the container under running water. Use a brush to remove plaque on the walls.
2. Filter washing. Pre-filter (grid) wash once every 1-2 weeks, HEPA-filter – every 3 months (or more often if the vacuum cleaner is used intensively) Dry the filters for at least 24 hours before installation!
3. Clean the spray nozzles. Over time, they get clogged with limestone (if you use hard water), clean the holes with a toothpick or compressed air.
4. Seal lubricant: apply silicone lubricant to rubber rings every six months (e.g., rubber rings, WD-40 Specialist) to prevent cracking.

If the vacuum cleaner makes uncharacteristic sounds (squeaking, humming) or smells of a burn, stop using immediately and check:

• 🔊 Blockage vents.
• 🔥 Body temperature – overheating may indicate filter clogged or pump breakdown.
• 💨 Suction power – if it has fallen, it may require replacing filters or cleaning the turbine.

⚠️ Warning: If after refueling the vacuum cleaner stopped turning on or shows an error E1 (problem with the tank, do not try to disassemble it yourself.

6. Alternative refueling methods (for experienced users)

For those who want to optimize the cleaning process or experiment with detergents, there are some custom refueling methods, but use them at your own risk - they can cancel the warranty.

Some users practice dry refilling, where citric acid is poured into the tank (1 tsp per 1 liter of water) to remove scale and disinfect.

• 🍋 You use hard water and notice a white coating on the parts.
• 🦠 The vacuum cleaner began to smell unpleasant after cleaning.
• 🔧 We need to clean the nozzles from lime deposits.

The procedure is as follows:

1. Pour the citric acid solution into the tank.
2. Turn on the vacuum cleaner for 1-2 minutes in maximum spray mode (on an unnecessary cloth).
3. Pour the liquid and rinse the tank with clean water 2-3 times.

There are also tips on how to use hydrogen peroxide (3%) for disinfection, but this method is risky: peroxide can oxidize metal parts and spoil plastics. If you decide to experiment, do not exceed the concentration of 1 tbsp per 1 liter of water.

💡

Any homemade solutions can damage the vacuum cleaner. If you are not sure about the safety of the composition, use only certified detergents.

7.Where to buy original consumables for Xiaomi Simple Way

Using unoriginal spare parts or detergents can cause the vacuum cleaner to break and warranty service to be denied.

When buying on AliExpress or Wildberries, pay attention to:

• 📦 Customer reviews – they often mention fakes.
• 🏷️ The presence of a hologram Xiaomi on the packaging.
• 📄 Certificates of conformity (should be specified in the description).

If you doubt the originality of the product, ask the seller for a photo of the package with the serial number and check it through the official Xiaomi website.

FAQ: Answers to Frequent Questions