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:
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Results
Aroma Diffuser - container volume: 200ml, led backlight, humidifier and automatic shutdown, number of colours: 4, operating time: 8 h, recommended room size: 20m2, noise level: 30 dB, colour: white
Aroma Diffuser - container volume: 300ml, led backlight, intensity settings, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 30 h, recommended room size: 30m2, noise level: 36 dB, colour: white
Aroma Diffuser - container volume: 150ml, led backlight, humidifier and automatic shutdown, number of colours: 7, operating time: 15 h, recommended room size: 30m2, noise level: 36 dB, colour: black
Aroma Diffuser - ultrasonic, 80 ml container volume, automatic shut-off, 7 colour backlight, quiet operation (<30 dB), doporučená velikost místnosti 20 - 40 m2, intenzita zvlhčování 20 ± 5 ml/h, doba provozu 3 - 5 h, délka kabelu 50 cm, 3 roky záruka
Aroma Diffuser - container volume: 350ml, led backlight, humidifier and automatic shutdown, number of colours: 6, operating time: 6 h, recommended room size: 20m2, noise level: 35 dB, colour: white
19.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR59903
Aroma Diffuser - container volume: 100ml, led backlight, humidifier and automatic shutdown, number of colours: 7, operating time: 3 h, recommended room size: 20m2, noise level: 36 dB, colour: pink
Great price
19 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
SGR_AD_G630P
Aroma Diffuser - container volume: 100ml, led backlight and automatic shutdown, number of colours: 1, operating time: 10 h, recommended room size: 30m2, noise level: 26 dB, colour: white
29.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
STAMW999
Aroma Diffuser - container volume: 100ml, led backlight and automatic shutdown, number of colours: 1, operating time: 10 h, recommended room size: 30m2, noise level: 26 dB, colour: black
29.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
STAMB998
Aroma Diffuser - container volume: 1000ml, number of colours: 6, recommended room size: 20m2, noise level: 35 dB, colour: grey
Buy with code
ALZADNI5
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.
24.61 €
25.90 €
Currently Unavailable
Order Code:
AUPR58698
Aroma Diffuser - container volume 200 ml, power 12 W, silent operation (<36 dB), časovač, automatické vypnutí, 2 barvy podsvícení (modrá, oranžová) + simulace ohně, možnost provozu bez podsvícení, doporučená velikost místnosti 20 - 40 m2, intenzita zvlhčování 10 - 28 ml/h, doba provozu až 12 h, délka kabelu 150 cm, 3 roky záruka
Aroma Diffuser - container volume 200 ml, power 12 W, silent operation (<36 dB), časovač, automatické vypnutí, 2 barvy podsvícení (modrá, oranžová) + simulace ohně, možnost provozu bez podsvícení, doporučená velikost místnosti 20 - 40 m2, intenzita zvlhčování 10 - 28 ml/h, doba provozu až 12 h, délka kabelu 150 cm, 3 roky záruka
Great price
28.90 €
On the way > 5 pcs
Expected 24/06/2026
Order Code:
SGR_AD_F400LW
Aroma Diffuser - container volume: 100ml, led backlight, number of colours: 10, operating time: 4 h, colour: white
Buy with code
ALZADNI20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
23.12 €
Great price
28.90 €
Save 1.05 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
OSV1789
Aroma Diffuser - container volume: 165ml, led backlight, number of colours: 2, operating time: 8 h, colour: white and beige
Buy with code
ALZADNI20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
40.72 €
50.90 €
In stock 3 pcs
Order Code:
OSV639
Aroma Diffuser - container volume: 100ml, led backlight, number of colours: 6, operating time: 6 h, recommended room size: 30m2, colour: white
Buy with code
ALZADNI20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
48.30 €
60.37 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
OSV683
Aroma Diffuser - container volume: 150ml, led backlight and automatic shutdown, number of colours: 1, operating time: 8 h, colour: grey
Buy with code
ALZADNI20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
34.32 €
42.90 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
OSV641
Aroma Diffuser - container volume: 100ml, led backlight and automatic shutdown, number of colours: 1, operating time: 11 h, noise level: 26 dB, colour: black
99 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
STFAD779
Aroma Diffuser - container volume: 50ml, led backlight and automatic shutdown, number of colours: 1, operating time: 7 h, noise level: 26 dB, colour: black
Aroma Diffuser - container volume: 600ml, led backlight, humidifier and automatic shutdown, number of colours: 6, recommended room size: 25m2, colour: yellow, red, pink, blue and green
Buy with code
ALZADNI25
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
29.93 €
39.90 €
On the way 2 pcs
Expected 04/06/2026
Order Code:
ETAAD936
Air Humidifier recommended room size: 50m2, ultrasound, power consumption: 110W, humidification capacity: 350ml/hour, water tank capacity: 4,6l, noise level: 35 dB, timer, adjustable steam release level, automatic shutdown, aroma diffuser, power regulation and mobile application, colour: grey
Buy with code
ALZADNI20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
95.20 €
Discounted -1 %
119 €
120.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
CONZV021
Aroma Diffuser - container volume: 250ml, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 9 h, recommended room size: 50m2, noise level: 36 dB, colour: purple
Buy with code
ALZADNI20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
19.20 €
24 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
CONadf63
Aroma Diffuser - container volume: 300ml, led backlight, intensity settings, humidifier, timer and automatic shutdown, number of colours: 7, operating time: 30 h, recommended room size: 30m2, noise level: 36 dB, colour: white
Great price
15.90 €
On the way > 5 pcs
Expected 24/06/2026
Order Code:
SGR_AD_E210LW
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
ALZADNI20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
30.80 €
Great price
38.50 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
CONZV014
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
50.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
CONZV007
Aroma Diffuser - container volume: 90ml, led backlight and automatic shutdown, number of colours: 2, operating time: 18 h, noise level: 26 dB, colour: black
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