Have you ever wondered why even after airing, the apartment is stuffy and condensate on the windows? It's because there's not enough air exchange. The usual way to open the windows doesn't solve the problem completely: with fresh air, dust, noise and cold enter the room, and here comes the breezer, a compact device that provides a flow of clean air without having to open the windows.
Xiaomi has launched its own line of Mi Home-compatible breezers, which not only filter air, but also integrate into the smart home system to allow remote climate control. In this article, we will discuss what a Xiaomi breeze is, how it works, how it differs from air conditioners and how it works, and help you choose the right model for your apartment or home.
What is a breeze and why do you need it?
A breeze is a supply ventilation device that delivers cleaned and heated (or cooled) outdoor air, and unlike an air conditioner, it does not recycle indoor air, but replaces it with fresh air, removing carbon dioxide, dust and allergens.
The main objectives of the breezer:
- 🌬️ Constant fresh air flow without drafts and heat loss.
- 🔥 Heating or cooling of incoming air (depending on the model).
- 🧹 Filtration from dust, pollen, bacteria and harmful gases (e.g. exhaust).
- 📱 Smart management through the Mi Home app or voice assistants.
Xiaomi breezers are especially relevant for:
- 🏢 Apartment with plastic windows (where natural ventilation is disturbed).
- 👶 Children's rooms (provide a healthy microclimate).
- 🏡 Country houses (where central ventilation is not available).
- 🚗 Offices and offices (increase productivity through oxygen).
⚠️ Attention: Breaser does not replace exhaust ventilation! It only works on air flow. For full air exchange, the room must have a proper hood (for example, in the bathroom or kitchen).
How does the Xiaomi breezer work: the principle of operation and the device
Xiaomi breezers are built on the basis of the supply and exhaust system with heat recovery (in some models).
- Air intake: Through an external air intake (installed on a wall or window), outdoor air enters the device.
- Filtration: Air passes through a system of filters (rough and fine cleaning, sometimes with coal or charcoal purification). HEPA-filter).
- Heat recovery: In the regenerative models, heat from the air being removed is transferred to the intake, saving energy on heating.
- Heated/cooled: Some breezers have a heating element or support for climate control.
- The purified air is distributed through a diffuser throughout the room.
Key components of the breeze:
| Component | Appointment | Example: Smartmi Air Purifier P1) |
|---|---|---|
| Fan | Keeps air moving | Brushless motor with speed adjustment |
| Filters | Cleaning from dust, bacteria, gases | HEPA H13 + carbon filter |
| Recuperator | It keeps the heat of the air removed | Efficiency up to 80% |
| Sensors. | Controlling CO₂, humidity, temperature | Built-in sensor PM2.5 and CO₂ |
Xiaomi’s breezers feature integration with the Mi Home ecosystem, which allows:
- 📲 Control the device via a smartphone (on/off, adjust speed, set a schedule).
- 🗣️ Use voice commands (via Alice, Google Assistant, or Siri).
- 📊 Monitor air quality in real time (level) CO₂, PM2.5, humidity).
- 🔄 Automate work (for example, turn on the breeze when exceeding the CO₂).
💡
If your area has cold winters, choose a heat recuperator model that saves up to 30% of heating energy compared to conventional ventilation.
The difference of the Xiaomi breeze from the air conditioner, air conditioner and air purifier
Many people confuse the breeze with other climate devices, and let's look at the key differences.
| The device | Function | Pluses | Cons | When to choose |
|---|---|---|---|---|
| breezer | Fresh air inflow with cleaning and heating | ✅ Permanent ventilation✅ Saving heat✅ Filtration | ❌ It needs editing.❌ It doesn't cool the air. | For round-the-clock air exchange |
| airman | Airflow without cleaning and heating | ✅ Cheaper.✅ Simple editing. | ❌ No filters.❌ Drawing❌ Heat loss | For temporary ventilation |
| Air conditioner | Refrigeration/heating of air (recycling) | ✅ Temperature adjustment✅ Fast cooling. | ❌ Doesn't renew the air❌ Drying air | To control the temperature |
| Air purifier | Indoor air filtration | ✅ Removes dust and allergens✅ Compact | ❌ It doesn't replace air.❌ Doesn't affect CO₂ | To fight dust and smells |
Xiaomi’s breezer is the only device on this list that simultaneously provides fresh air, cleansing and integration into a smart home.For example, the Smartmi Fresh Air System 3 model can automatically turn on when the sensor is activated. CO₂ shows an excess of the norm (more than 1000 ppm), and switch off when the level is normalized.
If you need to:
- 🌡️ Just cooling. → Choose an air conditioner.
- 🧹 Just cleaning up. → take the air purifier.
- 🌬️ Fresh air without drafts → Xiaomi Breezer will be the best solution.
💡
The breezer does not replace the air conditioner or cleaner, but complements them. The ideal option for a healthy microclimate is a combination of a breezer (for ventilation) and a purifier (for filtration).
Review of models of Xiaomi breezers: what are and how to choose
Today, Xiaomi offers several models of breezers, differing in functionality and price.
Xiaomi Smartmi Fresh Air System 3
The flagship model with heat recovery and support for Mi Home. Suitable for rooms up to 40 m2.
- 🔥 Recuperator with an efficiency of up to 80%.
- 🧹 3-step filtration (HEPA H13 + coal-filter).
- 📱 Control through the application, voice commands.
- 📊 Sensors. CO₂, PM2.5, temperature and humidity.
Xiaomi Smartmi Air Purifier P1
Budget option without recuperator, but with a powerful filtration system, ideal for small rooms (up to 20 m2).
- 💨 Capacity up to 210 m3/h.
- 🧹 HEPA-filter + coal-filter.
- 📱 Works with Mi Home and Voice Assistants.
- 🔋 Low power consumption (only 8 watts).
Xiaomi Smartmi Fresh Air Ventilator
A window mount model, compact and easy to install, but no recuperation.
- 🪟 Installed in window opening.
- 🧹 Coarse cleaning filter + HEPA.
- 📱 Management through the application.
- 💨 Capacity up to 150 m3/h.
How do you choose the right model?
Area of premises (up to 20 m² — P1, Up to 40 m2 - Fresh Air System 3)
Recovery (needed for cold climate)
Type of installation (wall or window)
Budget (from 15 000 to 40 000 rubles)
Compatible with smart home (if you need to manage through Mi Home)-->
If you live in a region with cold winters, be sure to take a model with a recuperator (Fresh Air System 3). P1.
⚠️ Note: Check the package when buying! In some models, the duct and the outer grille are sold separately. For example, for the Fresh Air System 3, you may need to buy an elongated duct (if the wall is thicker than 30 cm).
How to install and connect the Xiaomi breezer: step-by-step instructions
Installing a breeze requires some building skills, as you need to make a hole in the wall or window.
1. Selection of installation site
Optimal conditions:
- 📏 Distance from the floor: 1.8–2.2 m (for even air distribution).
- 🚫 Not near furniture or curtains (the diffuser must be freely accessible).
- 🔌 Proximity to the socket (power cable is usually short).
- 🌬️ Remote from pollution sources (e.g. kitchens or high traffic streets).
Preparation of the hole in the wall
This will require:
- A punch with a crown with a diameter of 100-160 mm (depending on the model).
- Corner to protect the hole from scattering.
- Installation foam for sealing.
Steps:
- Mark the place under the hole (use the template from the kit).
- Drill through the wall (better from the street, so that the dust does not get into the room).
- Install the duct and fix it with mounting foam.
- Set up a protective grid outside.
Installation of the internal unit
Secure the inner block on the wall with dowels (usually a mounting template is included in the kit). Connect the duct to the breeze and seal the connection.
4. Power grid connection and Mi Home
After editing:
- Put the breeze in the socket.
- Download the Mi Home app and add a new device.
- Select the breezer model in the list and follow the instructions (usually connect to the device’s Wi-Fi network).
- After connecting, update the firmware (if available).
Video installation instructions (for example, Fresh Air System 3):
Video on the installation of the Xiaomi breezer
⚠️ Warning: If you live in an apartment building, make sure you don't get into the load-bearing structure or utilities before drilling the wall.
Setup of the Xiaomi breeze through Mi Home: modes and automation
After installing the breeze, you need to adjust to your needs. Let's consider the main functions in the Mi Home application:
Basic working arrangements
Depending on the model, the following modes are available:
- 🌬️ Automatic – the device itself adjusts the fan speed depending on the air quality.
- 🌡️ Night work – quiet work with minimum speed (suitable for sleep).
- 💨 Turbo – Maximum performance (for example, after repair or cleaning).
- 🔄 Circulation - recycling of internal air without fence from the street (useful in winter with severe frost).
2. Configure automatic scripts
With Mi Home, you can create automation. Examples:
- 📅 Scheduled: include the breeze from 8:00 to 23:00.
- 📊 By sensors: run when exceeded CO₂ (for example, >800 ppm).
- 🔗 Link to other devices: Turn off the breeze when the window is open (if there is an opening sensor).
How to create automation:
- Open Mi Home → Profile → Automation → Add.
- Select a condition (for example, "CO₂ > 1000 ppm").
- Select an action (e.g., "Enable Breezer at Speed 2").
- Save the script.
Voice control
Xiaomi Breathers support voice commands through:
- 🗣️ Alice (Yandex).
- 🤖 Google Assistant.
- 🍎 Siri (via HomeKit if there is a Mi Gateway).
Examples of teams:
- "Alice, turn on the breeze at maximum speed."
- "Okay, Google, set the nursery temperature at 22 degrees."
If the voice commands are not working:
- Check that the breezer is connected to the same Mi Home account as the column.
- Update the firmware on the device.
- Reconnect the breeze to Wi-Fi.
💡
The most effective mode is automatic with reference to sensors CO₂. This allows you to maintain optimal oxygen levels without unnecessary noise and energy consumption.
Frequent Problems and Their Solutions: Why Xiaomi Breezer Doesn't Work
Even Xiaomi’s reliable hardware can fail, and let’s look at the typical problems and ways to fix them:
1.Breaser not switched on
Possible causes and solutions:
- 🔌 No power: check the socket, cable and fuses.
- 📱 Firmware failure: try resetting (press the power button for 10 seconds).
- 🔋 Battery discharged (in portable models): connect to charging.
2. Weak airflow
What to do:
- 🧹 Contaminated filter: remove and rinse (or replace if it is) HEPA).
- 🌬️ Clogged duct: check the external grille and channel.
- ⚙️ Low fan speed: increase in Mi Home settings.
3.Breezer makes noise or vibrates
Probable reasons:
- 🔧 Fragile installation: check the mounting of the internal unit.
- 🌀 Fan imbalance: maintenance may be required.
- 🧊 Ice recuperator (winter): put the breeze in circulation mode for 10-15 minutes.
4. Not connected to Mi Home
Decisions:
- 📶 Wi-Fi problems: check that the router is running at 2.4 GHz (5 GHz not supported).
- 🔄 Reset device: Hold the reset button for 5 seconds, then reconnect.
- 📱 Update: Install the latest version of Mi Home.
If the problem is not resolved, please contact Xiaomi with the following information:
- Breezer models.
- Firmware versions (can be found in Mi Home) → Settings of the device → About the device).
- Error descriptions (code, if any).