Ultrasonic humidifier B 5 E
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  5. B 5 E

Ultrasonic humidifier B 5 E

Breathe in health and sleep more comfortably to wake up feeling as fit as a fiddle.

A healthy life with clean breathing air! The Trotec 2-in-1 humidifier B 5 E ensures an optimally humidified room climate in your private living quarters. Furthermore, the integrated ionizer eliminates pathogenic viruses, bacteria, pollen and house dust. Finally you can breathe freely without any health worries! You can prevent colds, irritated eyes and dry skin by humidifying the room air to an ideal level.

Would you have known? We spend the major part of our lives indoors and breathe air that is contaminated with house dust, bacteria and other irritants. No trace of fresh breathing air there! Air contaminated with irritants promotes coughs and sneezes as well as the transmission of pathogenic bacteria. Children and allergy sufferers are particularly prone to this.

Just breathe! The humidifier B 5 E uses ultrasound to turn the tap water from the storage container into an atomized spray and distributes this refreshing gush of ultrafine mist droplets in the room via the mist nozzle that is freely rotatable by 360°. Three adjustable atomization levels permit the continuous humidification of up to 13 hours. With its high atomization performance of up to 7.2 litres per day the ultrasonic humidifier B 5 E is ideally suited for room sizes between 30 m² and 75 m³.

Be it pets, people or plants – all perceive the improved air quality as agreeable. One of the benefits is the reduced risk of catching a cold. You house plants will surely be grateful as well for just a little more moisture.

On the agenda: healthy breathing air

A suitable operating mode for any application

The intelligent B 5 E comes with a variety of operating modes. Parents will appreciate the baby mode. The room humidity is regulated to a level optimally suitable for small children. During automatic operation the B 5 E takes over control and generates the perfect room climate fully automatically. Anyone opposed to handing over the reins can easily set the desired target humidity value by hand. The versatility of the B 5 E is completed by a freely programmable timer for automatic switch-off and a night mode to promote a healthy good night's sleep.

In spite of this functional range it is conceivably easy to start up this ultrasonic humidifier. All settings can easily be made via the control panel at the front of the B 5 E. In everyday operation the B 5 E can impress with low maintenance requirements. In case of an empty water tank the device switches off automatically. If the humidifier needs to be cleaned or maintained, it is disassembled in just a few steps.

The optional on-demand illumination of the water tank renders this modern nebulizer a genuine eyecatcher that harmoniously integrates into any area of life. 

Tested for safety

Benefit from the Trotec brand quality guaranteeing high value, safety and functionality. Via the registered GS mark the inspection authority Intertek certifies that, if used foreseeably and as intended, the device does not pose a risk to the health and safety of the user.

A few practical benefits:

  • 2-in-1 humidifier and air cleaner
  • Ultrasound technology for a pleasant room climate and air quality improvement
  • 360° rotatable mist nozzle
  • 3 levels for setting the nebulizer intensity
  • Runtime of up to 13 hours thanks to a large water tank
  • Can be used with normal tap water – no distilled water required
  • Ionizer for better air quality
  • Automatic operation, baby mode and night mode
  • Timer function
  • Indication of the current humidity level
  • Automatic switch-off
  • On-demand LED lighting of the water tank
Ultrasonic humidifier B 5 E from Trotec
Trotec ultrasonic humidifiers

SecoSan – always the best water quality for refreshingly humidified room air

Continuous fresh water supply to ensure a healthy air quality.
To keep the water storage tank automatically as clean as on the first day, we recommend using a SecoSan stick which keeps the water permanently clean, clear and free from germs or unpleasant odours.  The unique feature of SecoSan is its antimicrobial surface with mobile silver ions, which inhibit bacteria and germs upon contact and thus prevent their reproduction. The entirely self-dosing SecoSan ion reservoir keeps the water demonstrably free from germs. The stick thus guarantees clean water for up to 6 months even if the water is changed or consumed daily.

Ultrasonic humidifier B 5 E – Nebulizer intensity

Selectable nebulizer intensity

Ultrafine spray mist for noticeable freshness

The atomization intensity of the B 5 E can be regulated in 3 levels. Individually adjust the humidification performance to the respective room size and season or control the room climate to meet your individual requirements.

Ultrasonic humidifier B 5 E – Mist nozzle rotatable by 360°

Mist nozzle rotatable by 360°

With an emphasis on freshness in the living area

The mist nozzle of the B 5 E that can be rotated by 360° clearly has its focus on humidification. With it certain parts of the room can be provided with the desired extra of refreshing moisture or the beneficial fragrances from the aroma diffuser.

Ultrasonic humidifier B 5 E – Health-promoting ionizer

Health-promoting ionizer

Send pathogens and irritants packing

Pathogenic viruses, bacteria, pollen and house dust may be found just outside your door, but they don't belong in your home where you want to recover from the everyday stress. For this reason the B 5 E is equipped with a highly efficient ionizer for the filtration of pollutants and irritants.

Ultrasonic humidifier B 5 E – Energy-saving timer function

Energy-saving timer function

Intelligent technology that reduces energy costs

The duration of the humidification process can be programmed by means of the timer ranging between 1 and 12 hours. Once the desired humidification period has been set, the B 5 E will switch off automatically after the preselected operating time has elapsed. 

Ultrasonic humidifier B 5 E – Sleep-promoting night mode

Baby mode / automatic operation

Intelligent humidification programmes

The B 5 E comes with a few extraordinarily smart features. In baby mode it shows off its ability to regulate the room humidity to a level optimally suitable for small children. During automatic operation the device produces a healthy room climate steadily and all by itself.

Ultrasonic humidifier B 5 E – Night light atmosphere

Cosy night light atmosphere

Take a break from everyday life

With the right light you can create a soothing atmosphere. At the push of a button the on-demand ambient lighting of the B 5 E provides atmospheric evening light – both as decorative element and for deliberate relaxation.

Ultrasonic humidifier B 5 E – Generously dimensioned water tank

Generously dimensioned water tank

Long-lasting humidification without constantly having to refill the tank

The 4 l water storage tank of the B 5 E sets a high standard for the humidification duration. With the contents of merely one water tank you can humidify your environment for up to 13 hours. As such the B 5 E outperforms most devices of its class.

Ultrasonic humidifier B 5 E – Baby mode / automatic operation

Sleep-promoting night mode

For a healthy, uninterrupted good night's sleep

You don't have to go without perfectly humidified, clean, fresh breathing air while you're asleep. In the activated night mode the B 5 E operates without illumination allowing for a good night's rest without any disturbing light sources.

Ultrasonic humidifier B 5 E – Intuitive display

Intuitive display

More time for the things that matter

All settings can be made via the control panel at the front of the B 5 E. Be it humidity level, atomization intensity, programme selection or ionization: you can easily keep an eye on all important functions. During night mode the display is disabled.


Ultrasonic humidifier B 5 E – A healthy room climate for houses and flats

A healthy room climate for houses and flats

Beneficial breathing air for the entire family

Anyone from baby to adult perceives too dry room air as disagreeable. Our well-being is affected by a respiratory tract irritation, by exhaustion, coarse skin or eye irritations. To bring more ease and comfort the B 5 E regulates the humidity level in the room to a perfect level equivalent to a healthy room climate.

Ultrasonic humidifier B 5 E – Being more productive at the workplace

Being more productive at the workplace

Fresh room air contributes to your productivity and ability to concentrate 

The room climate has a major influence on our performance at work. Too dry room air unnoticedly hampers our productivity and slows us down; in the long run it can even cause dried-out mucous membranes and eye problems (dry eyes, conjunctivitis). Use the B 5 E to ensure a more productive room climate with optimally humidified room air. 

Ultrasonic humidifier B 5 E – Green fingers

Green fingers

Additional moisture for glossy leaves and increased growth

If you care about the well-being of your plants, an ultrasonic humidifier like the B 5 E is exactly what you need. The increase in humidity and air quality has your plants flourish which will please you in equal measure.


Ultraschall-Luftbefeuchter B 5 E im Trotec Webshop zeigen

Ultraschall-Luftbefeuchter B 5 E

Der Ultraschall-Luftbefeuchter B 5 E befeuchtet die Raumluft - und sorgt auf Wunsch für gereinigte Luft. Mit normalem Leitungswasser erzeugt er einen feinen Nebel, dessen Intensität in drei Stufen geregelt werden kann.

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Technical data

Technical data
General information
  Article number
Nebulizer performance
  Nebulizer performance [ml/h] 300
  Max. atomization performance (l/24h) [l/24h] 7.2
  Runtime 13 h max.
Room size
  Suitable for rooms sized up to [m²] 30
  Suitable for rooms sized up to [m³] 75
Electrical values
  Mains connection 220 - 240 V/50 - 60 Hz
  Power input [kW] 0.025
Electric connection
  Connection plug CEE 7/16
  Cable length [m] 1.5
Sound values
  Distance 1 m [dB(A)] 37
Safety feature
  Protection class II
Water tank
  Contents in [l] 4
  Water filling level indicator
  On-demand LED illumination of the water tank.
  Warning signal to indicate a low water level
  indication (indicates whether or not the water tank is installed correctly)
  Automatic switch-off when there is no water left
Fan stages
  Number of fan stages 1
RH control
  Hygrostat, internal
Control panel
  LED display
  Membrane keys
Housing design
  Length (packaging excluded) [mm] 285
  Width (packaging excluded) [mm] 175
  Height (packaging excluded) [mm] 290
  (packaging excluded) [kg] 3
Equipment, features and functions
Functions and features
  Cold evaporation principle based on ultrasonic atomization
  Selectable ionisation
  Automatic operation
  Baby mode
  Night mode
  360° rotatable mist nozzle
  Display of the relative humidity level
  Carbon filter
  Water softener
  Humidification method Ultrasound technology
  Atomization intensity 3-stage
  Display of the adjustable room humidity level 40 - 50 - 60 %
Timer function
  Switch-off time can be preselected

 standard equipment

 optionally available

 not available



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