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Container volume
50 ml
4,600 ml
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Number of backlight coloors
1
14
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Ultrasound Diffusers reviews and tests

Alza Test Ranks Ultrasound Diffusers Based on User Reviews and Other Data

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Ultrasound Diffusers – Test Results

The result for ultrasound diffusers at several price levels is:

What is the Alza Test?

Hundreds of categories, thousands of products, millions of details and user reviews for ultrasound diffusers. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from ultrasound diffusers rank are based solely on various data and feedback from actual people who have purchased the products.

137 Results
4.3 40×
ETA Essencio 0634 90000
Aroma Diffuser - container volume: 50ml, led backlight, humidifier and automatic shutdown, number of colours: 3, operating time: 4 h, recommended room size: 10m2, noise level: 30 dB, colour: white
Amazing Deal 549,- Save 150,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ETAAD017
4.3 67×
CONCEPT ZV2010 Perfect Air
Air Humidifier recommended room size: 56m2, ultrasound, power consumption: 90W, humidification capacity: 400ml/hour, water tank capacity: 4,5l, noise level: 30 dB, timer, humidity maintenance, automatic shutdown, automatic mode and aroma diffuser, colour: white
2,499,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CONZV764
4.3 73×
CONCEPT ZV1210 Perfect Air black
Air Humidifier recommended room size: 30m2, ultrasound, power consumption: 30W, humidification capacity: 260ml/hour, water tank capacity: 4l, noise level: 35 dB, backlight, automatic shutdown and aroma diffuser, colour: black and brown
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 799,-
999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CONZV014
4.3 73×
CONCEPT ZV1200 Perfect Air white
Air Humidifier recommended room size: 30m2, ultrasound, power consumption: 30W, humidification capacity: 260ml/hour, water tank capacity: 4l, noise level: 35 dB, aroma diffuser, colour: white and brown
1,199,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CONZV007
4.2 120×
Concept ZV1010 Perfect Air
Aroma Diffuser - container volume: 1200ml, led backlight and automatic shutdown, number of colours: 7, operating time: 60 hr(s), recommended room size: 20m2, noise level: 30 dB, colour: white
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 639,-
799,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CONZV477
4.9
Siguro AD-R650LW Aroma Glow WiFi
Aroma Diffuser - container volume: 400ml, led backlight, intensity settings, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 10 h, recommended room size: 40m2, noise level: 36 dB, colour: brown
Great price 899,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_R650LW
4.9
Siguro AD-R650DW Aroma Glow WiFi
Aroma Diffuser - container volume: 400ml, led backlight, intensity settings, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 10 h, recommended room size: 40m2, noise level: 36 dB, colour: brown
Great price 899,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_R650DW
4.6 13×
Airbi SONIC - light wood
Aroma Diffuser - container volume: 300ml, led backlight, intensity settings, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 36 h, recommended room size: 20m2, noise level: 35 dB, colour: brown
1,490,-
Buy
In stock 2 pcs
Order Code: AIRAD786
4.5 14×
Siguro AD-K355Y Koala's Lullaby
Aroma Diffuser - container volume: 90ml, led backlight, humidifier, automatic shutdown and children's design, number of colours: 1, operating time: 4 h, recommended room size: 30m2, noise level: 36 dB, colour: grey
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 527,-
Great price 659,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_K355Y
4.5 14×
Siguro AD-K355O Fox's Lullaby
Aroma Diffuser - container volume: 95ml, led backlight, humidifier, automatic shutdown and children's design, number of colours: 2, operating time: 4 h, recommended room size: 30m2, noise level: 36 dB, colour: orange
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 799,-
Great price 999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_K355O
4.3 30×
Stadler Form Julia White
Aroma Diffuser - container volume: 200ml, led backlight, intensity settings, timer, automatic shutdown and interval mode, number of colours: 1, recommended room size: 50m2, noise level: 26 dB, colour: white
1,420,-
Buy
Ordered on request
Order Code: STAJW994
4.3 19×
Siguro AD-C450W Emperor ceramic
Aroma Diffuser - ceramic body, container volume 200 ml, power 9 W, silent operation (<36 dB), časovač, automatické vypnutí, 7 barev podsvícení, doporučená velikost místnosti 10 - 20 m², intenzita zvlhčování 7 - 20 ml/h, doba provozu až 16 h, délka kabelu 150 cm, 3 roky záruka
Great price 649,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_C450W
4.3 19×
Siguro AD-C451B Monarch ceramic
Aroma Diffuser - ceramic body, container volume 200 ml, power 9 W, silent operation (<36 dB), časovač, automatické vypnutí, 7 barev podsvícení, doporučená velikost místnosti 10 - 20 m², intenzita zvlhčování 7 - 20 ml/h, doba provozu až 16 h, délka kabelu 150 cm, 3 roky záruka
Great price 649,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_C451B
4.7
Beurer LA 30
Aroma Diffuser - container volume: 100ml, led backlight and automatic shutdown, number of colours: 4, recommended room size: 15m2, noise level: 35 dB, colour: white
999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BEU052a
5.0
Siguro AD-C620BW Hygge ceramic
Aroma Diffuser - container volume: 100ml, led backlight, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 5 h, recommended room size: 20m2, noise level: 36 dB, colour: white
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 359,-
Great price 449,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_C620BW
4.0 83×
Rohnson R-9519 Relax & Aroma 2in1
Air Humidifier recommended room size: 10m2, ultrasound, power consumption: 7W, humidification capacity: 10ml/hour, water tank capacity: 0,45l, noise level: 30 dB, backlight, automatic shutdown, aroma diffuser and silent mode, colour: white
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 959,-
1,199,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ROHzv94
4.7
Siguro AD-N350W Mist Lantern
Aroma Diffuser - container volume: 100ml, led backlight, humidifier, timer and automatic shutdown, number of colours: 3, operating time: 5 h, recommended room size: 30m2, noise level: 36 dB, colour: white
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 399,-
Great price 499,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_N350W
4.8
IMMAX JELLYFISH RGB
Aroma Diffuser - container volume: 250ml, led backlight, intensity settings and automatic shutdown, colour: white
990,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMMX25043
5.0
BEURER LA 40
Aroma Diffuser - container volume: 180ml, led backlight, intensity settings and automatic shutdown, number of colours: 6, operating time: 18 h, recommended room size: 20m2, noise level: 30 dB, colour: white
1,199,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BEUAD268
5.0
Aga Aroma diffuser MRDI17, dark brown
Aroma Diffuser - container volume: 300ml, led backlight, timer and automatic shutdown, number of colours: 7, colour: white and brown
539,-
Currently Unavailable
Order Code: MBaaa0337
4.3
Siguro AD-C680E Dainty Cactus ceramic
Aroma Diffuser - container volume: 100ml, led backlight, humidifier and automatic shutdown, number of colours: 7, operating time: 7 h, recommended room size: 20m2, noise level: 36 dB, colour: green
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 359,-
Great price 449,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_C680E
4.1 11×
Concept DF2011 Perfect Air Dark wood
Aroma Diffuser - container volume: 300ml, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 10 h, recommended room size: 50m2, noise level: 25 dB, colour: white and brown
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 559,-
699,-
Buy
On the way 3 pcs
Expected 08/06/2026
Order Code: CONadf18
4.1 11×
Concept DF2010 Perfect Air Light wood
Aroma Diffuser - container volume: 300ml, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 10 h, recommended room size: 50m2, noise level: 36 dB, colour: white and brown
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 559,-
699,-
Buy
On the way > 5 pcs
Expected 08/06/2026
Order Code: CONadf01
5.0
Siguro AD-C650E Pastel Cocoon ceramic
Aroma Diffuser - container volume: 150ml, led backlight, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 10 h, recommended room size: 20m2, noise level: 36 dB, colour: white
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 359,-
Great price 449,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_C650E
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