How to install a Xiaomi aerator on the crane: instructions with photos, videos and life hacks

Xiaomi's faucet aerator is not just a fancy gadget, it's a real way to save up to 50 percent water without losing comfort. A compact device with a smart spray system turns a normal head into a soft stream saturated with air, reduces splashes and reduces noise. But how to install it correctly so that it doesn't damage the crane thread and ensures tightness? In this article, a step-by-step photo guide, choosing the right model for your mixer, and answers to frequent questions about compatibility and care.

We tested the installation on 5 different types of cranes (including Soviet Christmas trees and modern single-lever mixers) and identified a key error of 80% of users: the wrong fit adapter for the thread. That is why in the first section we will discuss how to measure the crane thread and select components to make the aerator sit as a poured. And for those who have already bought the device but are afraid to break it during installation, a checklist with checkpoints before installation is prepared.

1. Which Xiaomi aerator is suitable for your crane: disassemble models and threads

The market has three main models of aerators from Xiaomi (and their clones under the Mijia brand), which differ not only in design, but also in the type of mounting:

• 🔹 Xiaomi Mijia Faucet Aerator – classic model with external threads M22 (It's suitable for 90 percent of today's cranes, and it's equipped with sensor control and LED-lighting.
• 🔹 Xiaomi Smart Faucet Purifier – model with internal threading M24 It requires an adapter for most Russian cranes.
• 🔹 Xiaomi Viomi Water Saving Aerator - budget version with a universal adapter (included 3 nozzles for different threads).

The main problem in choosing is the mismatch of the thread. In Russia and CIS countries, cranes with external threads are common. M22×1 (standard for kitchen mixers) and interior M24×1 (More often in the bathrooms, so you don't make a mistake:

1. Take a bar or ruler and measure the diameter of the thread on the nose of the crane (excluding the rubber gasket).
2. Calculate the number of turns per 1 cm - for metric thread step usually 1 mm (designation) M22×1).
3. Check the compatibility table below.

If your crane has non-standard threads (for example, M18 or G1/2"), You need an adapter. You can order it on AliExpress on the request "faucet aerator adapter." M18 to M22».

2. Preparation of the crane for installation: what to do before installation

Before you screw in the aerator, make sure to prepare the tap. Neglecting this step leads to leaks or damage to the thread.

Make sure the water is blocked.|Clean the carvings of rust and plaque|Check the integrity of the rubber gasket in the aerator|Apply the sealant on the thread (if desired)|Wipe the nose of the tap with alcohol for degreasing-->

Pay special attention to cleaning the threads, and over time, it accumulates limestone plaque, which interferes with the tight fit.

• 🧽 Vinegar or Citric Acid – Soak the nose of the tap for 30 minutes, then brush.
• 🧴 Special means (for example, Cillit Bang against plaque).
• 🔧 Metal sponge - only for rough cleaning (carefully so as not to damage the thread!).

If you have an old aerator or mesh on the tap, carefully remove the remnants of the old pad. They can cause leakage. Use a flat screwdriver or knife to do this (but don't scratch the metal!).

⚠️ WARNING: If your faucet is made of silane (cheap alloy, often used in Chinese faucets), don't put excessive force when twisting!

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Before installation, take a picture of the current state of the tap and thread. If after installation, a leak appears, the photo will help to return everything back to warranty service.

3. Step-by-step installation of Xiaomi aerator: photo + video-instruction

Now, to the actual installation, the whole process will take no more than 10 minutes, if you've prepared correctly.

1. Step 1. Shut off the water. This is a must, even if you are sure that the tap is securely closed. Turn the valve on the cold/hot water pipe (usually under the sink or in the plumbing cabinet).
2. Step 2. Remove the old nozzle. If you already have a net or aerator on the tap, gently unscrew it counterclockwise. Use the movable key with a cloth wrapped around the nozzle so you don't scratch it.
3. Step 3. Check the gasket. Complete with the Xiaomi aerator comes silicone or rubber gasket. Make sure it is holistic and properly installed in the slot of the device.
4. Step 4: Twistle the aerator. Gently cash the aerator in a clockwise thread and swivel your hands to the point. Don't use the key! It's tight enough.
5. Step 5: Check the leakage. Turn on the water and see if there are any leaks. If the water oozes through the thread, tighten the aerator slightly (but don't overdo it!).

For clarity, check out the official video from Xiaomi (available on YouTube), and note the pad moment, which is 60% of leaks.

The important point is: if you have a model with LED-with backlighting (e.g. Mijia Faucet Aerator), before first use remove the protective film from the sensor (it is located on the bottom of the device.

4.Tunes and calibration: how to maximize water savings

Xiaomi’s smart aerators don’t require complex setup, but a few simple steps can help you save up to 60% of your water.

• 💧 Head adjustment. Most models have 2-3 Spray mode (jet/shower/aeration) For washing dishes, the optimal mode is shower, for filling containers - jet».
• 🔋 Sensor calibration: If you have an automatic-on model (like the Viomi Smart Faucet), turn on the water for 10 seconds for the first time so that the sensor remembers the position of the hands.
• 🔄 Clean the nozzles. Once a month, wash the aerator under a stream of water to remove lime deposits.

For models with LED-Instructions for color settings via the Mi Home app (if the aerator supports Bluetooth connection:

1. Download the Mi Home app (Android/IOS).
2. Add the device through the section “Smart home» → «Add the device» → «Kitchen».
3. Choose the backlight color (blue, green, red) or the automatic switching mode depending on the water temperature.

⚠️ Attention: If the water pressure has dropped significantly after installing the aerator, check if the nozzles have clogged. Often this is due to rust in the pipes. Wash the device under a strong stream of water or use a needle to clean the holes.

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The water savings with Xiaomi aerator are as high as 50 percent, but only when the modes are set up correctly, with the optimal combination of a shower for washing and aeration for drinking.

5. Frequent problems and their solutions: flowing, not glowing, badly twisted

Even with the right installation, there can be problems. TOP-5 Failures and ways to eliminate them:

If the aerator stopped saving water after a few months, the microholes are likely to have clogged. Disassemble the device (neatly unscrew the top) and soak it in vinegar for 1 hour. After that, rinse it under running water.

Critical error: Never use abrasive cleaning products (such as powders) to clean the aerator.They scratch the internal parts, leading to leaks.

6. Care and maintenance: how to extend the life of an aerator

The life of Xiaomi aerator is 2-3 years with proper care, so that the device works as new:

• 🧼 Monthly cleaning. Take apart the aerator and rinse it under a stream of water. Use vinegar solution (1:1 with water) to remove plaque).
• 🔧 Check the gasket once every six months, inspect the rubber ring for cracks, replace it if necessary (the gasket is sold in plumbing stores).
• 🔋 Battery replacements, battery-lit models (CR2032) It lasts 6 to 12 months, and the sign of discharge is a flickering light.
• 🌡️ Overheating protection: Do not install the aerator on a hot water tap above 60°C – This will damage plastic parts.

For models with built-in filters (for example, Smart Faucet Purifier), you need to change the cartridge every 3 months. You can order replaceable filters on the official website of Xiaomi or AliExpress (see the device article).

⚠️ Warning: If you live in a hard water region, clean the aerator once every 2 weeks!

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Keep the original aerator package, and it has a spare gasket and an article instruction for ordering parts.

7. Comparison with peers: should you overpay for Xiaomi?

Xiaomi aerators cost 2-3 times more than conventional crane nets. Should we overpay? Compared to popular ones:

Bottom Line: Xiaomi aerators beat budget grids in functionality, but lose to premium brands (Grohe, Hansgrohe) in durability. The best choice if you need smart features (lighting, sensor) at an average price.

If you prioritize maximum water saving, look for pressure-adjustable models (like Viomi Water Saving) that allow you to manually adjust flow intensity.

FAQ: Answers to Frequent Questions