Xiaomi Mijia Fogless Air Humidifier 3

Xiaomi Mijia Fogless Air Humidifier 3

The Xiaomi Mijia Fogless Air Humidifier 3 is built to keep your home comfortable without the visible mist or mineral residue that ultrasonic humidifiers can leave behind. If you're looking for a Xiaomi humidifier that combines fast humidification with genuinely quiet operation, this model uses a fogless evaporation method to relieve dry air quickly and cleanly, backed by a 4L water tank that keeps refills infrequent.

With a humidification capacity of 400mL/h, the Mijia Humidifier 3 raises indoor humidity efficiently, while its touch-type humidity control automatically maintains a comfortable 55% relative humidity, or lets you set a specific target yourself. Multi-effect antibacterial technology, including a suspended filter element and a silver ion module, helps prevent mold and bacterial growth inside the unit.

In everyday use, the smart screen displays real-time humidity so you always know the room's condition at a glance, while sleep mode drops noise as low as 32dB(A) and dims the display automatically for undisturbed rest. Mi Home app integration also lets you link the humidifier with other smart home devices like air conditioners and heaters for more automated, comfortable rooms.

Key Features

• 400mL/h Humidification Capacity — Quickly relieves dry air, helping maintain a comfortable indoor environment.

• 4L Large Water Tank — Reduces how often you need to refill, with a clear water level window for easy monitoring.

• Multi-Effect Antibacterial Technology — A suspended antibacterial filter element and silver ion module work together to prevent mold and reduce bacterial growth.

• Touch-Type Humidity Control — Automatically maintains 55% relative humidity, or lets you set a custom target for your space.

• Smart Real-Time Display — Shows current indoor humidity at a glance, so you can monitor conditions without guesswork.

• Silent Sleep Mode — Operates as quietly as 32dB(A) with automatic screen dimming for undisturbed sleep.

• Mi Home App Integration — Connects with other smart home devices like air conditioners and heaters for coordinated environmental control.

• Easy-Clean Split Tank Design — A large split tank structure makes regular cleaning and maintenance simpler.

Why Choose the Xiaomi Mijia Fogless Air Humidifier 3

This humidifier is built for households that want effective humidification without the mess or mineral buildup that comes with traditional ultrasonic models. Its fogless design keeps the air clean while still delivering a solid 400mL/h output, and the antibacterial filter and silver ion module help keep the unit itself hygienic between cleanings. The combination of a large 4L tank, quiet sleep mode, and Mi Home app connectivity makes it a practical fit for bedrooms and living spaces alike, especially for anyone already using other Xiaomi smart home devices.

Best Use Cases

• Bedrooms — Quiet sleep mode and automatic dimming support undisturbed rest.

• Living Rooms — Fast humidification and smart display for everyday comfort monitoring.

• Dry Season Use — Helps relieve dryness during winter or in air-conditioned rooms.

• Smart Homes — Mi Home app integration for coordinated control with other connected devices.

Technical Specifications

Compatibility

• Mi Home / Xiaomi Home App for smart control and monitoring

• Compatible with other Xiaomi smart home devices (air conditioners, electric heaters) for multi-scene automation

Frequently Asked Questions

How much water does the Xiaomi Mijia Humidifier 3 hold?

It has a 4L water tank with a visible water level window, reducing how often you need to refill it.

Is this humidifier quiet enough for a bedroom?

Yes. In sleep mode, it operates as quietly as 32dB(A), with the display automatically dimming for undisturbed rest.

Does it prevent mold and bacteria buildup?

Yes. It uses multi-effect antibacterial technology, including a suspended filter element and a silver ion module, to reduce mold and bacterial growth.

Can I set a specific humidity level?

Yes. While it automatically maintains 55% relative humidity, you can also set your own target humidity level.

Does it work with the Mi Home app?

Yes. It supports Mi Home app integration, allowing you to link it with other smart home devices for automated environmental control.

How often should the filter be replaced?

The recommended replacement interval for the filter cartridge is every 3 to 6 months, depending on usage.

How easy is it to clean?

The large split tank design makes cleaning simpler, and deep cleaning the tank and evaporation system every 1-2 months is recommended for optimal performance.