Rouny 2v1 air purifier and humidifier for the coupon price 58 € in the EU warehouse: Cheap replacement filters, modular design, and ultra-quiet operation under 45 dB
An intelligent system for healthier air should be an essential part of every modern home. In this context, the MIUI 2-in-1 air purifier and humidifier comes with a three-stage filtration system with a HEPA filter, an intelligent air quality sensor, and an automatic cleaning mode.
Thanks to the modular design, the humidifier can be easily detached and you can use the purifier on its own as well. This device combines high efficiency with a minimalist design, so it fits any modern interior.
Better price with a coupon on Ali
You can order the device at a great coupon price from an international seller on the online marketplace AliExpress. It’s available with free delivery from the EU warehouse, so you can expect it at home within 5-10 working days and you don’t need to worry about any extra fees. No customs duty or VAT to pay, that’s for sure.
⚠️ Note: Original MIUI products are currently being sold on AliExpress under a new brand called Rouny. However, it’s the exact same product—just under a different name.
TIPExpress delivery from a Polish warehouse without customs duty and VAT.
This product will be delivered to you express from a local Polish warehouse. Shipping from Poland usually takes 7-10 days and is handled by a courier. On delivery, you won’t pay any extra fees—no customs duty and no VAT.
TIP12-day delivery via Aliexpress Standard Shipping
For this product, AliExpress Standard Shipping is available with guaranteed delivery in 12 days. This is the most reliable shipping method, and in most cases it’s handled by a courier company.
When ordering from the Chinese warehouse, AliExpress will add the customs duty in your cart—approximately 3,70 € per order. When you receive the package, you won’t pay anything extra.
TIP12-day delivery via Aliexpress Standard Shipping
For this product, AliExpress Standard Shipping is available with guaranteed delivery in 12 days. This is the most reliable shipping method, and in most cases it’s handled by a courier company.
When ordering from the Chinese warehouse, AliExpress will add the customs duty in your cart—approximately 3,70 € per order. When you receive the package, you won’t pay anything extra.
TIPExpress delivery from a Polish warehouse without customs duty and VAT.
This product will be delivered to you express from a local Polish warehouse. Shipping from Poland usually takes 7-10 days and is handled by a courier. On delivery, you won’t pay any extra fees—no customs duty and no VAT.
Efficient filtration and modular design
The biggest attraction of this MIUI device is its modular construction. The main unit works as a powerful air purifier with 360° intake, while the humidifier can be attached to the top of it, expanding the device’s functionality.
The interesting part is that you can also use the air purifier separately, and the humidifier only needs to be connected when it’s necessary.
The clean air delivery rate (CADR) in this case is around 150 m3/h. Based on its performance, the manufacturer recommends using it in indoor spaces of 20-50 m2 for optimal operation.
The MIUI 2-in-1 purifier uses a HEPA H13 filter class, which can capture up to 99.97% of particles sized from 0.3 microns. The filtration system includes:
Pre-filter – captures larger impurities such as dust, hair, and dander.
HEPA filter – eliminates fine dust particles, pollen, and allergens.
Active carbon filter – effectively neutralizes odors and harmful gases.
The filter replacement indicator will let you know when it’s time to replace the filter. With normal use, the filter lifespan is 6 – 8 months. Besides changing the filter, cleaning only requires regular vacuuming of the pre-filter.
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Automatic dirt detection and humidifier
The device is equipped with a precise dust sensor that automatically detects air quality and sets the optimal filtration level. The indicator color on the front display lets you know the current air status, enabling instant visual checking.
Using the touch panel, you can manually set the timer, which makes it convenient to use even while you sleep. You can also adjust the filtration level manually—up to three levels.
The built-in humidifying module with a 1-liter water tank is a great extra that ensures even moisture dispersion, helping prevent dry air and irritation of the respiratory tract. The device is also extremely quiet, with noise levels under 45 dB, so you can use it undisturbed even during sleep.