BONECO W400 Smart Humidifier and Air Purifier with WiFi
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The BONECO W400 Smart is an efficient hybrid air washer with excellent features. Use the BONECO app to control the device via WiFi. Here, you have an easy overview of the humidity in the room and are notified when maintenance is needed. You can also change modes and fan speed with just a few taps. The BONECO W400 Smart is suitable for those who value clean and safe air with efficient humidification, without extensive maintenance and replacement.
- An air washer is a hybrid that both humidifies and purifies the air
- Suitable for approx. 60m²
- Full control with app/WiFi and front panel operation
- Humidifies the air with high efficiency
- Cleans the air of large particles like pollen and dust
- Incredibly easy to clean in the dishwasher
- Large 12-liter water tank
Why the BONECO W400 Smart?

Simple operation and easy maintenance define the BONECO W400. Two performance levels can be selected with the switch. For cleaning, the water tray and components can simply be placed in the dishwasher or washing machine. It is also possible to add aromatic oils for those who desire a fragrant room. An LED display lights up when the water tank is empty. The air purifier then switches off automatically and can be refilled with fresh water. In addition, the W400's discreet and modern design fits into any living room or office.
How does it work?
The air washer humidifies and washes the air. A specially structured evaporative mat rotates in the water, adding humidity to the air. The water acts as a natural filter that cleans the air of impurities (e.g., dust, pollen, and particle-bound odors). The self-regulating technology ensures the correct humidity in the room, as the air automatically draws as much moisture as it needs at any time. Air washers can be used all year round and are particularly suitable for allergy sufferers due to their natural cleaning principle without the need for additives.
- Low energy consumption
- Two performance levels for day and night
- Automatic shut-off when the water tank is empty (red LED)
- Fragrance container for essential oils
- Long operating time with a large 12-liter water tank
- Easy operation
- Components that can be easily cleaned in the dishwasher
- High-quality components with a long lifespan
| Product type | Air washer Combined humidifier and air purifier |
| Humidification method | Evaporative |
| Capacity | 400 ml / hour |
| Area indicated by manufacturer | Up to 60 m2 |
| Area indicated by our recommendation WITHOUT ventilation system | 57 m2 |
| Area indicated by our recommendation WITH ventilation system | 40 m2 |
| Hygrostat | Self-regulating |
| Water tank | 12 liters |
| Dimensions | 400 x 280 x 433 mm |
| Weight | 6.5 kg |
| Noise level | 25 dB low speed 55 dB high speed |
| Power consumption | 3 Watt low speed 13 Watt high speed |
Arid
We have been selling products for a better indoor climate since 2010. The products were good, but they were not always adapted to our Nordic conditions.
That's why we established the brand Arida and developed a series of products specially adapted to our Nordic needs. The series includes products for both professional users and private homes.
We work for clean and safe air, with the right humidity.
Shipping
We offer free shipping to your nearest pick-up point on all orders over NOK 999. All orders are shipped within 24 hours of ordering, provided it is a regular working day.
Normally, you will have your goods at the pick-up point 1-3 days after we have received your order. We will send you a tracking number when the package leaves our warehouse, and the carrier will notify you when the package can be picked up. Therefore, it is important that you provide your mobile number and email address.

