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(103)
(1)
Container volume
50 ml
4,600 ml
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Number of backlight coloors
1
14
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(50)
(38)
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Plug-in Diffusers reviews and tests

Alza Test Ranks Plug-in Diffusers Based on User Reviews and Other Data

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Plug-in Diffusers – Test Results

The result for plug-in diffusers at several price levels is:

What is the Alza Test?

Hundreds of categories, thousands of products, millions of details and user reviews for plug-in 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 plug-in diffusers rank are based solely on various data and feedback from actual people who have purchased the products.

123 Results
4.8 225×
Siguro AD-G421DW Lorquin's Admiral
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: 35 dB, colour: 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. 25.76 €
Great price 32.20 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_G421DW
4.8 225×
Siguro AD-G420LW Brimstone
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: 35 dB, colour: brown
Great price 32.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_G420LW
4.8 337×
Siguro AD-G401DW Bordered Patch
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: 35 dB, colour: brown
Great price 32.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_G401DW
4.8 337×
Siguro AD-G400LW Silvery Blue
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: 35 dB, colour: brown
Great price 32.90 €
Buy
On the way > 5 pcs
Expected 15/05/2026
Order Code: SGR_AD_G400LW
4.8 209×
Siguro AD-G410LW Comma
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: 35 dB, colour: brown
Great price 32.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_G410LW
4.8 209×
Siguro AD-G411DW California Crescent
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: 35 dB, colour: brown
Great price 32.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_G411DW
4.7 178×
Siguro AD-R600LW Faun 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: 35 dB, colour: brown
Great price 33.90 €
Buy
In stock 1 pcs
Order Code: SGR_AD_R600LW
4.9 33×
Siguro AD-V300W Volcano
Aroma Diffuser - container volume 260 ml, power 12 W, quiet operation (<36 dB), časovač, automatické vypnutí, 2 režimy páry (kouřový prstenec a běžný režim), vizuální efekt sopky, variabilní podsvícení se 2 barvami (modrá, oranžová), možnost provozu bez podsvícení, doporučená velikost místnosti 20 - 40 m2, intenzita zvlhčování až 45 ml/h, doba provozu až 17 h, délka kabelu 150 cm, 3 roky záruka
Great price 28.90 €
Buy
In stock 1 pcs
Order Code: SGR_AD_V300W
4.6 202×
Siguro AD-F230LW Sunlight
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: 35 dB, colour: brown
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 19.95 €
Great price 28.50 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_F230LW
4.6 202×
Siguro AD-F232SW Chequered Skipper
Aroma Diffuser - 400ml container volume, 12W power, timer, quiet operation (<35dB), automatic shutdown, 7 backlight colours, recommended for rooms from 20-40m², operating time up to 10hrs, 180cm cable, 3-year warranty
Great price 32.90 €
Buy
On the way > 5 pcs
Expected 15/05/2026
Order Code: SGR_AD_F232SW
4.6 202×
Siguro AD-F231DW Sundown
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: 35 dB, colour: brown
Great price 28.90 €
Buy
On the way > 5 pcs
Expected 16/04/2026
Order Code: SGR_AD_F231DW
4.8 36×
ETA Himalaia 5634 90000
Aroma Diffuser - container volume: 160ml, led backlight, intensity settings, humidifier and automatic shutdown, number of colours: 1, operating time: 6 h, recommended room size: 15m2, 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. 40.96 €
Discounted -21 % 51.20 € 64.90 €
Buy
In stock > 5 pcs
Order Code: ETAAD859
5.0 21×
TrueLife AIR Diffuser D6
Aroma Diffuser - container volume: 400ml, led backlight, automatic shutdown and smart (app), number of colours: 7, operating time: 23 h, colour: black
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. 32.39 €
Great price 40.49 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TRUaro754
4.7 81×
DOMO DO9215AV
Aroma Diffuser - container volume: 200ml, led backlight, humidifier, timer and automatic shutdown, number of colours: 7, noise level: 35 dB, colour: brown and black
41.90 €
Buy
Ordered on request
Order Code: DOMAD692
4.6 279×
TrueLife AIR Diffuser D3 Light
Aroma Diffuser - container volume: 120ml, led backlight and automatic shutdown, number of colours: 7, operating time: 5 h, recommended room size: 25m2, colour: 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. 14.32 €
17.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TRLAD918
4.6 279×
TrueLife AIR Diffuser D9 Smart
Aroma Diffuser - container volume: 400ml, led backlight, timer and automatic shutdown, number of colours: 14, operating time: 10 h, recommended room size: 35m2, colour: 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. 36.55 €
45.69 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TRLAD956
4.6 279×
TrueLife AIR Diffuser D5 Dark
Aroma Diffuser - container volume: 300ml, led backlight, timer and automatic shutdown, number of colours: 14, operating time: 10 h, recommended room size: 30m2, colour: white, brown and black
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. 25.76 €
32.20 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TRLAD932
4.6 279×
TrueLife AIR Diffuser D5 Light
Aroma Diffuser - container volume: 300ml, led backlight, intensity settings and automatic shutdown, number of colours: 14, operating time: 10 h, recommended room size: 30m2, colour: 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. 24.52 €
30.65 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TRLAD925
4.6 279×
TrueLife AIR Diffuser D7 Bamboo
Aroma Diffuser - container volume: 200ml, led backlight and automatic shutdown, number of colours: 14, operating time: 9 h, recommended room size: 25m2, colour: 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. 28.80 €
36 €
Buy
On the way 2 pcs
Expected 15/04/2026
Order Code: TRLAD949
4.6 79×
Siguro AD-C350CW Swallowtail Ceramic
Aroma Diffuser - 100ml container, 9W power, ceramic body, timer, silent operation (<35dB), automatic shutdown, 7 backlight colours, recommended for rooms from 20-40m², runtime up to 3hrs, 180cm cable, 3-year warranty
Great price 15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_C350CW
4.6 79×
Siguro AD-C351CB Swallowtail Ceramic
Aroma Diffuser container volume 100ml, power 9W, ceramic body, timer, silent operation (<35dB), automatické vypnutí, 7 barev podsvícení, doporučená velikost místnosti 20-40m2, doba provozu až 3h, délka kabelu 180cm, 3-year warranty
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 20.79 €
Great price 29.70 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_C351CB
Great price 7.90 €
Buy
In stock > 10 pcs
Order Code: SGR_AD_X004
Great price 7.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_AD_X003
4.8 31×
TrueLife AIR Diffuser D4
Aroma Diffuser - container volume: 140ml, led backlight, humidifier and automatic shutdown, number of colours: 7, operating time: 17 h, colour: black
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. 15.76 €
Great price 19.70 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TRUaro747
 
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