Regular use of a portable oral hygiene device inevitably leads to bacterial plaque. Many Xiaomi gadget owners notice that after a few months of use, the nose begins to smell bad, and slippery deposits appear on the walls of the tank, a signal that it is time to clean up.
Ignoring the problem not only reduces the efficiency of the jet, but also risks reinfecting the oral cavity. Internal channels, pumps and valves are the perfect environment for microbial reproduction if water stagnates there. So the question of how to clean the Xiaomi irrigator inside becomes critical for health.
In this article, we will look at proven methods for removing lime plaque and mold that will not damage the delicate mechanisms of your device, you will learn what products are safe for plastic and seals, and how to properly disassemble the device for deep prevention.
Why does the irrigator have a odor and plaque inside?
The main cause of pollution is the chemical composition of the water and the design. Even filtered water contains mineral salts that eventually settle on the walls, forming a solid limestone plaque. When combined with microscopic residues of food and saliva that can get back into the tank, a biofilm is formed.
A biofilm is a colony of bacteria protected by a dense coating that is difficult to wash off with ordinary water, and it attaches to the inner surfaces of tubes, pumps and pressure relief valves, and it is this film that is the source of musty smell, which is amplified every time the device is turned on.
Pollution is especially rapid if you use rinse balms or decoctions of herbs, and organic matter is deposited in parts faster than minerals from water. Xiaomi Soocas W3 or Mijia Electric Flosser have a complex system of internal channels where these deposits accumulate first.
- 💧 Hard water accelerates the formation of scale inside the pump.
- 🦠 Organic residues create an ideal environment for bacteria to reproduce.
- 🌡️ Warm water in the tank contributes to faster growth of microorganisms.
- 🚫 The lack of drying after use leads to stagnation of moisture.
⚠️ Attention: Hot water use (above 40)°C) for washing may deform the sealing rings and damage the plastic shell of the tank, leading to leakage.
Preparation for cleaning: necessary tools and tools
Before you start the active phase, you need to prepare the right cleaning agents. Aggressive chemicals, such as chlorine-containing products or abrasive powders, are categorically not suitable. They can damage the inner rubber pads and matte coating of plastic, making it rough, which in the future will only accelerate pollution.
The most effective and safe means of removing mineral deposits is dietary citric acid or table vinegar, which gently dissolves lime without reacting with the materials of the case.
You will also need a soft brush (like an old toothbrush), microfiber and a removable part soaking container. If the model allows you to remove the nose and mesh filter, make sure you have access to them. For models with an integrated tank, such as the Xiaomi Mijia, accuracy is important when working with non-removable elements.
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For deep disinfection of internal tubes, a solution of chlorhexidine can be used, but its concentration should not exceed 0.05% so as not to damage the valves.
Step-by-step: how to clean the tank and external elements
Start by completely disassembling the available nodes. Remove the nozzle, unplug the tank from the main unit (if the design permits), and remove the mesh filter at the bottom of the tank. thoroughly rinse all removable parts under running water, removing visible contaminants.
To clean the tank itself, prepare a solution of warm water and citric acid (about 10-15 grams per liter) or use a mixture of water and vinegar in a ratio of 1: 1. Pour the solution into the tank and leave for 30-40 minutes. This will help soften the scale and destroy some of the bacteria.
After soaking, thoroughly rub the walls with a soft brush, paying special attention to the corners and bottom where the plaque accumulates more actively. Be sure to clean the lid and sealing gum if it is removable. Residues of the cleaning product can irritate the mucous membrane, so rinse the tank several times with clean water.
☑️ Checklist of tank cleaning
Deep cleaning of pumps and internal channels
The hardest part of the question, "how to clean a Xiaomi irrigator inside," is the pump and the tube system. Because it's difficult to disassemble a sealed case without losing warranty and breaking water protection, the circulatory washing method is used, which allows you to clean the inner highways without mechanical intervention.
Prepare a cleaning solution (citric acid water or special irrigation lotion) put it in a tank. Turn the device on and let it run at minimum pressure. Don't direct the jet into the sink right away -- let the liquid pass through the system and go outside to wash the contaminants out of the pump.
Repeat the procedure 2-3 times. If the pressure becomes weaker or intermittent, maybe a piece of scale stuck in the valve. In this case, you can try to change pressure modes a few times, creating hydraulic shocks that knock out the cork. For models like Soocas W3 Pro, it is important not to overheat the engine, making pauses between cycles.
| Type of pollution | Recommended remedy | Time of exposure | Cleaning method |
|---|---|---|---|
| Lime plaque | Citric acid solution (5%) | 30-40 minutes. | Soaking/Circulation |
| Bacterial film | Prosthetic pills | 15-20 minutes. | Dissolution in the tank |
| Fat plaque | Warm water with a drop of soft detergent | 10 minutes. | Brushing |
| Old-time deposits | Specialized lotion | Instructions. | Circulation flushing |
⚠️ Warning: Never immerse the main electronics and battery unit in water, only the tank and nozzles are cleaned, or fluid is circulated through the system.
Care for nozzles and mesh filters
Nozzles are elements that come into contact with your teeth, so your dental hygiene needs to be perfect, and the plastic of the nozzles gets cloudy over time, and it gets covered with micro-scratches that accumulate bacteria. 3-6 months, but regular cleaning will prolong their neat appearance.
A mesh filter, located at the bottom of the tank or in the inlet of the housing, is often clogged with large scale particles, it must be carefully removed with tweezers or fingers and washed under a strong stream of water. If the filter cells are clogged dead, it is better to replace it with a new one, since damage to the mesh will let the garbage into the pump.
You can use ultraviolet dryers to disinfect the nozzles or simply soak them in an antiseptic solution. Never use boiling water to sterilize the nozzles - polypropylene can deform at temperatures above 80 ° C. After cleaning, be sure to dry all the elements before assembly.
Can I wash the irrigator in the dishwasher?
Pollution prevention and operating rules
To avoid wondering how to clean a Xiaomi irrigator inside, too often, you should stick to prevention rules: the main enemy of cleanliness is the water left in the tank. After each procedure, drain the remaining fluid and leave the tank open for drying.
Use only warm or room temperature water. Hot water accelerates salt deposition, and cold water can be uncomfortable for the gums. If you have very hard water, consider using distilled or boiled water, this will significantly reduce the rate of scale formation.
Regularly, at least once every two weeks, conduct a light preventive washing with a solution of citric acid. This will take a little time, but will preserve the power of the jet and the hygiene of the device for many years. Also keep an eye on the battery charge - complete discharge of lithium batteries in modern Xiaomi models can lead to their deep discharge and failure.
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Timely drying of the tank after each use eliminates 90% of the causes of unpleasant odor and mold.
Frequent errors in the maintenance of the device
Many users, wanting to be perfect, make mistakes that break down their machines. Using brushes to clean the tank from the inside can scratch the plastic. In those scratches, bacteria will multiply even faster, and it will be almost impossible to wash them away.
Another common mistake is to use oils or thick balms undiluted, which can clog the thin channels of pumps and valves, leading to costly repairs. Any additives must be water-soluble and designed specifically for irrigators.
Ignoring the timing of the replacement of filters (if you have one in your model) also leads to problems: the old filter stops trapping contamination and becomes a source of bacteria.