WH-411W
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1 / 5
Product photo
1,189 UAH
Key specifications
- Power
- 25 W
- Tank capacity
- 4 l
- Mist output
- 300 ml/h
- Coverage
- 20–40 m²
Model data
Verified specifications
- Power
- 25 W
- Tank capacity
- 4 l
- Mist output
- 300 ml/h
- Coverage
- 20–40 m²
- Controls
- mechanical, power ring
- Auto-off when empty
- yes
In detail
Product description
WetAir · WH-411W
Manual mist adjustment in a white finish
WetAir WH-411W is an ultrasonic humidifier with a 4 L tank and a mechanical control ring. Adjust mist output up to 300 ml/h manually; the unit switches off automatically when the water runs out.
- Tank capacity
- 4 L
- Mist output
- up to 300 ml/h
- Power input
- 25 W
- Controls
- Mechanical control ring
How it works
From tank water to a fine mist
An ultrasonic transducer creates fine droplets without boiling the water.
Water reaches the transducer
The 4 L tank holds water for the WH-411W and supplies its mist-generating area.
Vibration creates mist
High-frequency vibration breaks water into fine droplets; this is not hot steam from boiling.
Mist enters the room
Droplets leave the unit and evaporate into the surrounding air, adding moisture.
Settings adjust delivery
The WH-411W control ring adjusts mist intensity rather than setting an exact room humidity.
The resultHumidity gradually rises; reduce output if surfaces become damp or condensation appears.
Manual control without a complex menu
Turn the ring to adjust output. A separate hygrometer helps you decide when to reduce it; visible mist alone does not tell you the room humidity.
A white finish with empty-tank protection
Automatic shut-off stops operation when the water runs out. Unplug before refilling; this feature does not replace regular tank care.
Getting started
Position and fill
Place on a level, stable surface away from electronics and table edges. Unplug before filling and do not exceed the maximum level.
Choose the settings
The WH-411W control ring adjusts mist intensity rather than setting an exact room humidity.
Check the humidity
Check humidity in the occupied area, not directly beside the mist outlet. Keep mist away from walls, fabrics and furniture.
Your questions answered
What happens when the tank is empty?
The WH-411W switches off automatically when water runs out. Unplug it before refilling.
Can I add essential oils to the water?
Do not add oils or fragrances directly to the tank unless this model’s manual explicitly allows it. Use the recommended water type.
PDF
Model manual · WH-411W
Support
Manual and service
Model documentation and WetAir support.
WetAir.ua
Customer reviews
Retailer reviews
What customers say about this model
Short positive excerpts about this exact model with direct links to public sources.
WH-411W
WH-411W
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Where to find WetAir
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