Xiaomi just transformed home cooking. Their latest smart range hood traps grease and smoke instantly, keeping odors out of your hair and the body looking fresh forever.
Xiaomi just dropped another cool addition to their smart home lineup — the Mijia Smart Smoke Purifier 3. This time, they tackled two of the most annoying kitchen problems at once: grease-laden smoke blowing right into your face, and white kitchen appliances turning an unsightly shade of yellow after a few months.
What Makes the Mijia Smart Smoke Purifier 3 So Interesting?

The real standout feature here is the air curtain technology. Alongside the main exhaust system, a top-mounted fan creates a so-called “air curtain.” This stops steam, airborne oil, and heavy smoke from rising toward your face while cooking. Instead, everything gets instantly trapped and channeled straight into the vent. If you love searing steaks, cooking on high heat, or chopping onions, this is a game-changer — no more teary eyes or cooking smells clinging to your hair.
Under the hood, it packs a brushless motor that pushes air at speeds up to 50 km/h. That gives it plenty of power to push fumes through long or tricky vent setups in high-rise apartments. Even at peak power, noise tops out around 62 dB — it definitely makes some noise, but it won’t sound like a jet taking off in your kitchen.
Design & Aesthetic Features

White tech in the kitchen is usually a risky choice, but Xiaomi coated this model with a specialized material designed to fight yellowing over time and prevent sticky grease buildup. Sticky residue wipes off effortlessly with a microfiber cloth, keeping it looking fresh and fitting seamlessly into modern, minimalist kitchens.
Smart Home Integration & Ease of Use

- Mijia Smart Smoke Cleaner 3
Using it is pretty much effortless because it does most of the heavy lifting on its own:
- Hands-off automation: A built-in sensor monitors air quality in real time (tracking PM2.5 particles and smoke). If something starts to burn, the hood automatically cranks up the speed. Once the air clears, it dials back down.
- At-a-glance display: A small screen built into the front panel shows your current air quality status, so you don’t always have to pull out your phone.
- Mijia App integration: Through the app, you can track filter health (it notifies you when it’s time for a cleanup or replacement), set up custom smart home automation routines, or trigger ventilation remotely.
Technical Specifications
| Parameter | Specification / Value |
| Model | Mijia Smart Smoke Purifier 3 |
| Device Type | Smart Kitchen Range Hood / Smoke Purifier |
| Motor Type | Brushless DC Motor (BLDC) |
| Max Airflow Speed | Up to 14 m/s (~50 km/h) |
| Max Static Pressure | Up to 1350 Pa |
| Filtration System | 3-stage filtration system + 4-vortex air curtain |
| Noise Level (Peak) | Up to 62 dB |
| Sensors & Monitoring | Built-in PM2.5 optical laser air quality sensor |
| Display | Front-panel LED/OLED display for real-time air quality tracking |
| Material & Coating | Specialized oleophobic anti-yellowing & grease-resistant coating |
| Color | Minimalist White |
| Ecosystem Integration | Xiaomi Mijia (Mi Home) App |
| Smart Features | Auto power adjustment via PM2.5 sensor, smart automation scenes, filter maintenance alerts |
In China, it’s priced at around $412 (~18,300 UAH). For a smart, high-powered appliance that keeps your kitchen air clean without demanding constant manual tweaking, it’s a solid deal.






