How to pour liquid soap into the Xiaomi automatic dispenser: instruction + life hacks

Xiaomi's automatic liquid soap dispensers are not just a convenience gadget, but a full-fledged smart home element that saves money and maintains hygiene at a new level. However, many users face problems when first refueling: the device does not recognize liquid, emits errors or quickly clogs, all in nuances that are not written in the standard instructions.

In this article, we will explore the step-by-step refueling algorithm for Xiaomi Mi Automatic Soap Dispenser, Mijia Smart Liquid Dispenser and other brand models, from choosing a compatible soap to properly cleaning after pouring, learn why you can not use thick gels, how to avoid leaks and what to do if the sensor has stopped responding to the hand, and we will also reveal the secrets of extending the life of the device and share proven life hacks from owners.

What liquid soap is suitable for Xiaomi dispensers

Not every detergent is compatible with Xiaomi’s automatic dispensers. The manufacturer recommends using liquids with a viscosity of 100–500 mPa·s (in consistency close to water or light shampoo). Too thick gels, cream soaps or abrasive particle (scrabs) clog the pump and disable the device.

Here are the criteria for the perfect soap for a dispenser:

• 🧼 Consistency: fluid, no lumps (check, pouring out of the bottle, the product should leave a trace no longer than 2 seconds).
• 🔬 pH neutral: 5.5-7.0 acidity (information on packaging) Aggressive alkalis corrode plastic parts.
• 🚫 No additives: Avoid products with microbeads, peel particles or oils (they settle on sensors).
• 🌿 Eco-friendly: give preference to biodegradable compositions - they less pollute the mechanism.

Among the proven brands, owners of Xiaomi-dispensers distinguish: Simple Pleasures (series for automatic dispensers), Ecover, Frosch, as well as the original Xiaomi Mi Liquid Soap. The latter is sold bundled with some models and is guaranteed to not cause problems.

⚠️ Warning: Never pour antibacterial gels with alcohol into the dispenser >60% Alcohol corrodes silicone seals and can cause fluid leakage after 2-3 weeks of use.

Preparation of the dispenser for the first filling

Before you pour the soap, the device needs to be properly prepared to prevent the pump from clogging and sensor errors. Start by unpacking and checking the equipment:

• 📦 Dispenser body with cover.
• 🔌 Power adapter (if the model is networked) or battery compartment (for standalone versions).
• 🧴 Reservoir for liquid (in some models removable).
• 📄 Instructions with QR-code for binding to the Mi Home app.

Follow the algorithm further:

1. Wash the tank with warm water with a mild detergent (like Fairy), even if it seems clean.
2. Dry all the parts in the air for at least 30 minutes. Using a hair dryer or wipes can leave the villi.
3. Install batteries (if the model is self-contained). For Xiaomi Mi Automatic Soap Dispenser, AA batteries with a capacity of ≥ 2000 mAh are suitable.
4. Connect to the app (optional). Scanner QR-In Mi Home, select China (mainland) or the dispenser may not appear.

If your model supports dose adjustment (such as the Mijia Smart Liquid Dispenser Pro), set a minimum before the first refill, which will help avoid overflows during testing.

Rinse the tank and pump|Dry all the details|Install batteries/connect power|Connect to Mi Home (optional)|Set the minimum dose (if there is a function)-->

Step-by-step: how to pour liquid soap

Now, the main thing is to refuel the dispenser, and it is important to follow the sequence to avoid traffic jams or leaks, and here is a universal algorithm for all Xiaomi models (including Mi Automatic Soap Dispenser, Mijia Smart Liquid Dispenser and Viomi).

Step 1: Removing the lid and accessing the tank

In most models, the lid is locked with a magnetic lock or a latch.

1. Hold the body with one hand (so as not to drop it).
2. With the thumb of the other hand, press the notch on the back of the lid (usually marked with an arrow).
3. Pull the lid up - it should separate with a slight click.

In models with a removable tank (for example, Viomi Smart Dispenser), it is enough to remove the container from the case by pulling a special loop.

Step 2: Liquid pouring

The key here is not to overflow and avoid air.

• 🌊 Pour the soap in a thin stream over the tank wall, which minimizes the formation of bubbles.
• 📏 Maximum level: not above the mark MAX (In unmarked models, leave 1 cm to the edge.
• ⏱️ After pouring, wait 1-2 minutes - this will allow air bubbles to rise up.

For convenience, use a funnel (company with some models) or a small watering pot. If the soap is thick, dilute it with distilled water in a ratio of 1: 1 (but no more - this will reduce the detergent properties).

Step 3: Installation of the cover and test start

After gas:

1. Close the lid tightly before clicking (in models with a magnet, check the clutch).
2. Make sure the indicator (if any) is green or blue, which is a signal of readiness.
3. Bring your hand to the sensor at a distance of 5-10 cm Normal dose - 0.5-1.5 ml at a time.

If soap is not coming in:

• 🔄 Reboot the device (remove the batteries for 10 seconds).
• 💧 Check if the air has hit the pump - slightly tilt the dispenser forward and back.
• 🛠️ Clean the outlet with a toothpick (possibly clogged valve).

💡

If the dispenser gives out too much soap, wipe the motion sensor with a dry wipe - sometimes it works on moisture or dust.

Common Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when refueling Xiaomi dispensers. TOP-5 problems and ways of solving them:

Critical error: if after refueling the dispenser began to emit the smell of burning, immediately disconnect it from the network! This is a sign of short circuit due to the fluid hitting the board. In this case, disassembly and drying of the device is required (better contact the service).

⚠️ Note: Do not use vinegar or citric acid to clean the dispenser. Acids destroy plastic parts and can cause contact corrosion. Only distilled water or special smart appliances (e.g. Xiaomi Cleaning Solution) are suitable for washing).

How to clean the dispenser after refueling

Regular cleaning extends the life of the device by 30-50%, and the manufacturer recommends flushing the dispenser every 2-3 refills or when changing the type of soap.

1. Pour the residue of the soap: Press the hand-feed button until the liquid runs out. tilt the dispenser over the sink to drain the residues.
2. Rinse the tank: Pour the warm distilled water to the MAX tag. Turn on the device and let the water pump through the pump (3-5 cycles).
3. Clean the pump and valve: Use a soft brush (such as a toothbrush) to remove plaque. For hard-to-reach areas, a cotton swab dipped in soapy solution will do.

Please.

• Leave all the details on a dry towel for 1-2 hours.
• Do not collect the device if there are drops on the walls!

You can use chlorhexidine 0.05% (a drugstore sold) to disinfect, put it in a tank for 10 minutes, then rinse it with water, and this method kills 99% of the bacteria without harming the mechanism.

Life hacks to extend the service life of the dispenser

The average life of Xiaomi dispensers is 3-5 years, but with proper care, this figure can be increased to 7 years.

• 🔋 Batteries: Use Eneloop batteries - they hold the charge longer than alkaline batteries and do not leak. Change them every 6 months, even if the dispenser is running.
• 🌡️ Temperature: Do not place the device near the stove or window. Optimal mode is 15-25°C. When overheated, the soap can be broken down.
• 💧 Humidity: In a high-humidity bathroom, wipe the case 1 time a week with a dry cloth to avoid corrosion of contacts.
• 🔄 Rotation of soap: Alternate products with different pH (e.g. neutral soap) + This prevents the formation of a persistent plaque.
• 📱 Software Updates: Check updates in Mi Home regularly. In newer versions, firmware fixes sensor errors.

If your dispenser supports voice control (via Alice or Google Assistant), set up the command "Send soap" (Xiaomi Mi Liquid Dispenser → Smart Home settings → Voice commands).

💡

Use only distilled water to dilute soap – tap water contains salts that form a plaque on the pump.

Frequent questions about Xiaomi dispensers