Xiaomi’s liquid soap dispensers have become a popular solution for maintaining hygiene in the bathroom or kitchen. These compact devices not only automate the dosing process of detergent, but also add modern design to the interior. However, many users are faced with the question: how to properly refill the dispenser, adjust the portion volume or fix possible malfunctions?
In this article, we will go through all aspects of working with Xiaomi dispensers in detail, from the basic installation to the intricacies of operation, you will learn which models support smart control through the Mi Home application, how to avoid leaks and why the device can stop giving out soap.
What models of dispensers for soap releases Xiaomi
Xiaomi offers several options for dispensers, differing in design, functionality and control method.
- 🔹 Xiaomi Mijia Automatic Soap Dispenser - classic version with a touch sensor and a capacity of 300 ml. AA, supports the adjustment of portion volume.
- 🔹 Xiaomi Viomi Smart Soap Dispenser - smart model with connection to Mi Home, the ability to voice control via Alice or Google Assistant. Capacity - 400 ml, powered by USB-Type C.
The models are not only technically specific, but also compatible with the types of detergents. For example, Viomi Smart works better with medium-viscosity liquid soap, while Youpin Foam requires special foam formulations. Before buying, check whether the chosen model supports your favorite brand of soaps - some devices can clog when using thick gels.
Preparation of the dispenser for the first use
Before you start, you need to assemble and refuel the device properly. Start with unpacking: the dispenser comes with batteries (if not USB), wall mounts and instructions in Chinese. Unfortunately, Russian documentation is rare, so follow our recommendations.
Step 1: Installation of batteries or power connection
- 🔋 For battery-powered models (Mijia Automatic): Open the back cover, insert 4 batteries AA You can use alkaline batteries, which last longer.
- 🔌 For USB-Viomi Smart: Connect Type-C cable to power adapter (5V/1A). Avoid using powerful smartphone charges – this can shorten the life of the controller.
Step 2: Refilling with detergent
Unscrew the top cover of the tank counterclockwise. Pour the liquid soap to the MAX mark (usually 250-400 ml depending on the model). Do not use products with abrasive particles or bleach - they will damage the pump mechanism. After filling, tightly twist the cover to avoid leaks.
☑️ Preparation of the dispenser for work
Customization of portion volume and sensor sensitivity
One of the key features of Xiaomi dispensers is the ability to adjust the amount of soap you give out, which is true if you use concentrated detergents or want to save money.
| Model | Adjustment method | Range of portion volume |
|---|---|---|
| Mijia Automatic | The button on the back (3 levels) | 0.5–1.5 ml |
| Viomi Smart | Through the Mi Home app (step 0.1 ml) | 0.3–2.0 ml |
| Youpin Foam | The button on the bottom panel (2 levels) | 0.8-1.2 ml (foam) |
For Viomi Smart models, you can also adjust the sensor sensitivity. If the dispenser is triggered too often or does not respond to the hand, open the Mi Home app, go to the Device Settings → Sensor Sensitivity and select the optimal level (we recommend starting with the average value).
⚠️ Warning: If the dispenser is spontaneously releasing soap, check for direct sunlight on the sensor.
Connect to Mi Home and Smart Home
Smart dispenser models (Viomi Smart) support integration into the Xiaomi ecosystem.
- Download the Mi Home app (available for Android and iOS).
- Sign up or sign in to your Xiaomi account.
- Click Add Device (+) → Household Care → Soap Dispenser.
- Follow the instructions on the screen: turn on the dispenser, holding the power button for 5 seconds until the indicator blinks.
After you connect, you can:
- 📱 Control the dispenser remotely (for example, dispense soap on schedule).
- 🔄 Monitor the level of detergent in the tank.
- 🔋 Receive notifications about low battery charge.
- 🤖 Integrate the device into a smart home scenario (e.g., automatically turn on the dispenser when you detect movement in the bathroom).
💡
If the dispenser is not connected to Wi-Fi, try restarting the router or using the 2.4 GHz access point. Xiaomi devices do not support 5 GHz networks.
Cleaning and care: how to prolong the life of the dispenser
Regular cleaning is key to the long-term operation of the device, soap eventually leaves deposits on the pump and tubes, which leads to clogs or a decrease in portion volume.
- 🧼 Weekly: wipe the body and sensor with a wet cloth.
- 🔧 Once a month: Rinse the tank and pumping mechanism.
- 🚿 Every 3 months: carry out a deep cleaning with disassembly (for models with a removable pump).
Step-by-step instructions for cleaning:
- Turn off the dispenser from power.
- Pour the residues of soap and rinse the tank with warm water.
- To remove plaque, use a solution of vinegar (1: 1 with water) or special means for cleaning coffee machines.
- Dry all the parts before assembly (moisture can cause corrosion of the contacts).
⚠️ Warning: Do not use hard brushes or abrasive cleaners – they will damage silicone seals and plastic parts.
What to do if the dispenser has stopped dispensing soap?
Common Problems and Their Solutions
Even reliable Xiaomi devices can fail, and consider the typical faults and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| The meter is off. | Batteries discharged / no power supply | Replace the batteries or check them out USB-cable |
| Soap is given out in jerks. | Air in the tube or blockage | Blow the system or rinse with vinegar solution |
| Sensor's not responding. | Dirt on the sensor or low sensitivity | Wipe the sensor, check the settings in Mi Home |
| Leak of soap | The seal is loosely twisted or the seal is damaged. | Tighten the lid, replace the silicone pad |
If the dispenser is connected to Mi Home but not displayed in the app, try:
- Delete the device from your account and add it again.
- Update the dispenser firmware (if available).
- Reset to factory settings (reset button for 10 seconds).
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Before contacting the service center, check the warranty card – most Xiaomi models have a warranty of 12 months from the date of purchase.
Tips for saving soap and optimizing work
Xiaomi dispensers help reduce detergent consumption by 30-40% compared to hand pouring.
- 💧 Dilute the concentrated soap with water (ratio 1:1). Most dispensers work normally with less viscous compounds.
- ⏱ Set a minimum serving size (0.3–0.5 ml) – this is enough for single use.
- 🔄 Use the "Eco" mode in smart models, if it is provided by firmware.
- 🛒 Buy soap in bulk in large containers – it is cheaper than small bottles.
A Youpin Foam dispenser is suitable for the kitchen, which removes fat better and requires less money. In the bathroom, classic models with liquid soap are more appropriate, since the foam dries faster on the hands.
If you use the dispenser in a public place (for example, in the office), adjust it to the maximum portion (1.5-2 ml) to avoid frequent refueling.