The 09 Best Night Light Essential Oil Diffusers Reviews & Guide 2021


You may have seen it at a friend’s house. You might mistake it for an air freshener.

But no, it is a diffuser.

And I’m going to tell you all about the latest bio fashion at home; essential oil diffusers.

Essential oils are natural products, essences extracted from plants that have numerous health benefits. A humidifying diffuser is perfect to enjoy the benefits of these essences, since with it you will enjoy the powers of aromatherapy while avoiding the dryness caused by a dry environment.

In case you don’t know, aromatherapy consists of the use of essential oils extracted from plants in order to improve health and the feeling of physical and mental well-being.

You can incorporate essential oils in many aspects of your daily life, for example, using them for massages or aromatic baths.

You can also fill your home environment with them through humidifiers or essential oil diffusers, and not only will they improve the environment, but they will also promote better breathing in cold or flu-like processes.

Hold on, if you keep reading you will get to know all the benefits of essential oils and humidifying diffusers.

And, of course, what are the best ones you can buy for your own room!

What is aromatherapy?

Aromatherapy is the use of essential oils for a medical purpose.

Its origin dates back to 1935, when the French chemist René-Maurice Gattefosé made reference to the term for the first time.

However, it had been used for many centuries before since the bad smell has always been associated with the disease, which is why ancient doctors and specialists used incense and perfume to prevent contagion in hospital rooms where there were sick people.

It is also known, as a curious fact, that Hippocrates used fragrance incense sticks to combat the plague in Athens.

There are many studies that support the ability of aromatherapy to influence people’s mood and to improve their health and increase their well-being.

In fact, there is scientific evidence that, for example, lavender essential oil is an ideal antiseptic for someone with airway problems, while basil essential oil is helpful in fighting migraines.

The relationship between humidifiers and aromatherapy has LED these devices to be referred to as aroma diffusers in many places.

It really is a complex issue since not all aroma diffusers are humidifiers nor can all humidifiers diffuse aromas, although most do.

In any case, and taking into account the opinions on humidifiers that I have analyzed during the preparation of this list, it seems clear that the best option is to bet on a model that allows the use of essential oils.

In this way, thanks to it we can give a unique aromatic touch to our home!

In addition, we will also create more relaxed and calm environments, fight infections in the respiratory tract and rest better.

But first, let’s understand more about what we mean by essential oil diffuser

What are essential oil diffusers?

One of the ways to take advantage of the benefits of essential oils is to scent the room through a diffuser. In this way, the body can absorb these essential oils and all their benefits.

An essential oil diffuser is a device that disperses a mixture of microscopic water and oil particles into the environment.

The diffusers work by combining the effect of ultrasonic waves in a solution of water and essential oils, causing millions of microscopic particles to disperse as an aromatic mist.

Most machines work by ultrasonic waves, which vibrate water and oil, in such a way that they mix and disperse in the environment.

Basically, there are two types of diffusers, those that require water to disperse the particles and those that do not.

  • Electric water diffuser. They are powered by an ultrasonic motor located at the base of the device, using a small amount of tap or mineral water. They have a membrane that vibrates the water allowing the diffusion of essential oils, generating a kind of aromatic mist (not wet).
  • Electric diffuser without water. These diffusers disperse essential oils in clean air, without mixing with other vegetable oils or water. They give off a cold vapor with the aroma of essential oils, which spreads in the environment and is very easy to inhale.
The products that I will introduce to you below are integrated with a variety of LED lights specially designed to contribute to the relaxation of the environment at night.

Top Night Light Essential Oil Diffuser

BlueHills Premium Essential Oil Diffuser

The BlueHills Premium Essential Oil Diffuser is available in a variety of sizes: 600ml, 1 liter, and 2 liters. With a small space like a bedroom, the 600ml level is a reasonable choice.

Aromatherapy, while also helping you to completely relax, humidifying, increasing the scent of your living space, improving the quality of the air are the benefits that this device brings.

The device is equipped with remote control, a flexible timer, a variety of mist modes, a switch that automatically shuts off when the water level is lower than specified to ensure user safety.

In addition, the product is also produced with 7 different LED colors, and the brightness can be adjusted. You can set your preferred color and brightness level to enjoy.

ZERO&MOOD Aromatherapy Device

The ZERO&MOOD Aromatherapy Device is not only used as a scent diffuser but it can also be used as a night light and air refresher. With soothing color lights, 7 colors that change in cycle or choose one main color, your bedroom will become extremely cozy.

With a capacity of 300ml, you can use it continuously for 10 hours if you choose a low mist level and 6 hours if you choose a strong mist level. The product also has an automatic shut-off to ensure safety when the minimum water level is reached.

Simple regulator, easy to set up. You just need to select the desired time, mist level, and press Light to start and enjoy your relaxing time.

URPOWER LED Essential Oil Diffuser

With just a few drops of your favorite essential oil, URPOWER 500ml Essential Oil Diffuser will help you complete the ideal relaxation space.

Designed with a 500ml tank capacity, ready to work up to 10 hours, ensuring you have a comfortable sleep. Like other modern aromatherapy diffusers devices, the machine can automatically turn off when it reaches a safe low water level. Besides, this diffuser also has a changing series of 7 different colors to give you the most pleasant experience.

The adjustment buttons is located on the body of the device so you can know the settings clearly.

The point worth noting here is that the URPOWER 500ml Essential Oil Diffuser can make a slight bubbling noise. However, as far as we can see, this noise is not significant, it can also be seen as white noise to help you fall asleep easily.

Homeweeks Portable Oil Diffuser

Are you looking for a portable aromatherapy diffuser for easy travel? So Homeweeks Diffusers with a compact 100ml capacity is the right product you are looking for.

The product will give you the full benefits of essential oils by using ultrasonic waves to diffuse instead of heating them. This ultrasonic wave also generates negative ions that help you fall asleep quickly and make you sleep more deeply.

Similar to other essential oil diffusers in the function of color changing and safety automatic shutdown. However, in addition to the choice of 7 colors to change you can choose from dark-light tones, so in total you have 14 colors to choose from.

The product also comes with 2 operating modes. Intermittent mode, 30 seconds on and 30 seconds off, saves energy and extends usage time to 6 hours. The continuous mode will last for 3 hours.

Asakuki Essential Oil Diffuser

This smart scent diffuser humidifier can increase the humidity in the air, provide moisture to the skin, strengthen the immune system, relieve stress, and increase sleep quality.

It can also help eliminate odors and provide fresh air. Uses ultrasonic waves to diffuse aroma with 2 selectable mist levels.

Comes with remote control, it can save a little bit of your time.

In addition, it has a large water tank (500ml), it can work from 10 to 16 hours, emits moisture up to 50ml/hr, min 30ml/hr.

Color change function with 7 LED lights to choose from, along with bright to dim tones and safe auto-off mode is still guaranteed

COOSA Glass Essential Oil Diffuser

The COOSA humidifier is designed for a compact and stylish appearance with a hollow outer shell, so it can be easily carried in a pocket or bag, making it perfect for traveling.

Made of BPA free materials, this professional humidifier is healthy for both pregnant women and babies.

In addition, the combination of an ultrasonic diffuser and essential oils is an excellent option to improve the quality of sleep, relieve discomfort and eliminate anxiety.

It works at a speed of 23db, relaxing and silent, it will not bother you, your baby or your pet.

Moreover, when the water runs out for 5 seconds, it closes automatically to ensure safety and protection.

TOMNEW Aromatherapy Diffuser

TOMNEW Aromatherapy Diffuser easily fits into any environment from the office, the spa, the yoga , to the baby’s room with its unique wooden design.

Color adjustment modes with 7 basic colors, timer settings, and automatic shutdown are still guaranteed in this device.

The powerful and long-lasting mist helps humidify the dry air in your room, improve your sleep quality, moisturize your skin and reduce unpleasant odors.

The water tank level is quite small (150ml), easy to move but requires you to change the water more often.

Aroma Outfitters 3D Crystal Diffuser

The Aroma Outfitters 3D Crystal Diffuser is designed with great attention to detail to help you create the most relaxing environment in your living space. You will enjoy a light party combined with a unique scent.

The water tank with a capacity of 200ml ensures you to get a sleep lasting 6-8 hours without interruption.

Now with just a push of a button you can experience a luxurious 5-star spa right at home.

InnoGear’s Aromatherapy Diffuser

With its compact, easy-to-carry advantage, InnoGear Essential Oil Diffuser is a worthy choice when it comes to portable aroma diffusers.

The standard 100ml capacity will give you 3 hours of continuous mist and 6-8 hours of intermittent mist (30 seconds on, 30 seconds off).

InnoGear Essential Oil Diffuser comes in 8 soothing colors that can be switched from light to dim, which is perfect for a night light, creating a romantic or meditative atmosphere.

While diffusing essential oils, it also helps you humidify the air and dispel unpleasant odors.

Compact size, space-saving, and suitable as a gift for those you love.


If you want everyone in your home to benefit from aromatherapy in the most economical and pleasant way, get an essential oil diffuser!

Each of these essences has a certain effect on the body: they provide relaxation, reduce stress, improve mood and provide a general feeling of well-being…

But also, this alternative therapy can be effective in treating physical problems, such as arthritis, pain head or stomach disorders.

If curiosity has piqued you and you want to take advantage of all the properties of aromatherapy, you can take a look at the list above and choose the best one for you!


Hi there! I’m Claudia Gonzales, a real beauty addict and also the founder of Clo by Clau! Currently I’m working as a makeup artist and I have been doing this for 10 years. With my experience, I will recommend, guide and give the most effective makeup products, tips and much more about beauty.

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