Achieve a comfortable humidity level at home with the Rowenta, Aqua Perfect, HU5222U0, Ultrasonic Humidifier. The humidifier’s clean, germ-free mist creates optimal indoor humidity, which helps protect against the effects of cold and dry weather. Accommodating rooms up to 650 Sq. Ft., the three-speed, ultra-efficient humidifier provides a large 1.6-gallon water tank and a daily steam-output capacity of up to 2.8 gallons. The humidifier adjusts automatically in Auto mode to maintain a consistent humidity level, while its Continuous mode produces a permanent mist until the water in the tank runs out. Use the manual settings to choose a humidity level from 45% RH to 90% RH. Other highlights include a 30-hour run time at minimum speed, an LED touch-screen control panel with a digital display for temperature and humidity, and a 12-hour timer. The Rowenta Aqua Perfect Ultrasonic Humidifier makes a great choice for comfortable, everyday living.

Reference : HU5222U0

Aqua Perfect humidifier: Perfect humidity for a comfortable home

With the Aqua Perfect air humidifier, protect against the negative effects of dry air to enjoy perfect humidity and optimal comfort in your home. Its powerful steam output is coupled with three smart modes: Auto Comfort mode for automatic humidity adjustment according to your room's temperature; Control mode for a set humidity level between 45%RH and 90%RH; and Continuous mode for a constant emission of mist. In addition to a powerful steam output, large water tank capacity and three adjustable speeds, this silent humidifier features an anti-bacterial solution that fights the growth of germs* in the water base, for a cleaner mist to protect you and your family. Rounding it all off are comfortable features including a night setting, 12-hour timer, as well as an ergonomic design for easy use and carry.

Technical specifications / comparison

Type of products Humidifier  
Type of technology Ultra-Sonic  
Heating function    
Steam Warm and Cold  
Steam output (ml/h) 380  
Effective area 577 sq. ft. (53,6m2)  
Water tank capacity 5,9  L
Running Time up to 30 Hours  
Sound Level up to 40  dB(A)
Number of speeds 3  
Automatic mode    
Night mode    
Room humidity level indicator    
Humidity Rate Setting Yes  
Anti-bacterial action    
Water level indicator    
Auto Shut-off    
Removable water tank    
Control panel Electronical  
Timer 12  h
Ambient mood lighting    
Handle Foldable  
Additional included accessories 2 x descaling bags  
Power 110  W
Others 120 V - 60 Hz  



Before cleaning, always turn off the appliance and unplug it.
Never immerse the base of the product or the power cord and plug in water or any other liquid. Do not use detergents or scouring products to clean the appliance.
It is important to clean the water tank, the nebulisation chamber (around the ceramic disk) and the air vents underneath the appliance regularly.
Cleaning the disk: Regular cleaning of the ceramic disk prevents the appearance of scale. Do not use hard or abrasive utensils to avoid damaging the disk.
Cleaning the water tank: Remove the anti-calc cartridge (depending on model) and rinse it in clear water, then wash the tank and its cap with soapy water.
Cleaning the nebulisation chamber: Fill the nebulisation chamber with a half water/half white vinegar mix, leave it to work for 4 hours then empty it and rinse the chamber with clear water (NB, make sure that the water does not enter the blower opening).
After following the instructions in the user manual for starting the appliance, make sure that your electrical socket is working by plugging another appliance. If it still does not work, do not try to dismantle or repair the appliance yourself, instead, take it to an approved repair centre
Do not use your appliance. To avoid any danger, have it replaced by an approved repair centre.
Your appliance contains valuable materials which can be recovered or recycled. Leave it at a local civic waste collection point.
If you believe that one part is missing, please call Consumer Services Center and we will help you find a suitable solution.
Please go to the “Accessories” section of the website to easily find whatever you need for your product.
Find more detailed information in the Warranty section of the website.
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