Product details
The Confortair 748 is a powerful ultrasonic humidifier designed to effectively increase indoor humidity. With a transparent water tank and a generous volume of 3.5 liters, this device provides continuous humidification for up to 12 hours, making it ideal for rooms sized around 30 to 40 square meters. The humidifier operates quietly and hygienically, producing a germ-free mist that quickly disperses in the air. The mist outlet can rotate 360°, allowing for flexible airflow direction. Additionally, the Confortair 748 features three selectable operating levels and an automatic shut-off when water is low, enhancing safety and user-friendliness. The integrated lights in seven different colors create a pleasant atmosphere and can be turned on or off as desired.
- Ultrasonic misting for hygienic air mist
- 360° rotatable mist outlet for flexible air distribution
- Quiet operation for undisturbed use
- Automatic shut-off when water is low for increased safety
- Additional features such as timer and water level indicator.
Room area | 40 m² |
Humidification principle | Ultrasonic nebulisation |
Number of operating levels | 3 x |
Tank capacity | 3.50 l |
Power supply | Electrical connection |
Additional functions | Fill level indicator, Replaceable filter, Timer |
Item number | 3455490 |
Manufacturer | Rotel |
Category | Humidifier |
Manufacturer no. | U748CH1 |
Release date | 22.9.2014 |
Colour | Silver |
Exact colour description | Grey, Silver |
Material group | Plastic |
Humidifier type | Humidifier |
Humidification principle | Ultrasonic nebulisation |
Room area | 40 m² |
Tank capacity | 3.50 l |
Number of operating levels | 3 x |
Main functions | Air humidification |
Additional functions | Fill level indicator, Replaceable filter, Timer |
CO₂-Emission | |
Climate contribution |
Power supply | Electrical connection |
input voltage | 230 V |
Length | 27.70 cm |
Width | 16 cm |
Height | 26.80 cm |
Weight | 1500 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Humidifier» category have a defect within the first 24 months?
Source: Digitec Galaxus- RotelNot enough data
- 1.Rosenstein & Söhne0 %
- 2.Benta0.3 %
- 3.Wenko0.7 %
- 4.Levoit0.8 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- RotelNot enough data
- 1.Beurer0 days
- 1.Boneco0 days
- 1.ecofort0 days
- 1.Esperanza0 days
Return rate
How often is a product of this brand in the «Humidifier» category returned?
Source: Digitec Galaxus- RotelNot enough data
- 1.Wenko0.7 %
- 2.ETA0.9 %
- 3.Benta1 %
- 4.D-design1.3 %