Once confined to yoga classes and massages, essential oils have officially entered the mainstream. Made up of superconcentrated aromatic compounds that have been distilled and extracted from plants, the oils surged in popularity when scientists dis covered they have compelling and wide ranging effects on our health, thanks to substances known as odorants.
There are 4 main types of essential oil diffusers on the market today:
Nebulizing Essential Oil Diffusers
Nebulizing essential oil diffusers are often seen as the best type of diffusers for many reasons. They do not require heat, water, and contain no plastic, which is a big benefit. It works by using pressurized air and oil. A stream of air blows across a small tube, creating a vacuum that pulls the oil to the surface of the tube where it is blown away in a fine mist. Many of them can be used with timers that can be set for a burst of essence at just the right moment, but you might just choose to fill it and forget it.
Perhaps even more important than the ease-of-use is the way that nebulizing essential oil diffusers distribute the product perfectly. For those who use essential oils for their physical and mental health and wellbeing, or those who practice aromatherapy, this is the type of essential oil diffuser to purchase because it can put a large amount of oil into the air when you need it the most.
Ultrasonic Essential Oil Diffusers
These also create a fine mist like the nebulizer, but they work in a different way, using electronic frequencies to create ultrasonic vibrations that break up the molecules for distribution. These use a mixture of water and essential oil, which means that you’ll be diluting the potency of the essential oil upon use. Plus, because essential oil is corrosive to plastic it needs to be cleaned regularly to keep it running smoothly.
However, there is a humidifying aspect to using this type of essential oil diffuser, so it’s great when the weather turns chilly and dry. Adding moisture to the room is important during cold and flu season. One caveat is that you cannot use any type of citrus oil in this type of unit because it can erode the ultrasonic parts. Check Out One's Our Best Ultrasonic Diffuser's Here
Evaporative Essential Oil Diffusers
These work just as you might suspect from their name. As the essential oil evaporates, it is released into the air as it turns from liquid to gas. These models usually use a small fan that blows air past the oil, causing it to evaporate at a faster rate than normal.
One drawback is that as the essential oil evaporates, the lighter components will disperse faster than heavier components, making it difficult to get the complete benefits of the oils. Evaporative essential oil diffusers are typically the least expensive and are good for those who just want a burst of freshness on occasion.
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Heat Essential Oil Diffusers
These work in the same way as evaporative diffusers that use a fan to release the essential oils, but they use heat instead. They are relatively inexpensive and quiet, but they can change the chemical composition of your oils when they are heated. Some use higher levels of heat that can make the scent more intense, but this defeats the purpose when you are trying to get essential healing benefits. Lower levels of heat can keep things subtle without changing the compounds too much and still make your home smell good.
Now that you have an idea of what is out there, you can make a better decision on what's right for you and feel good about your purchase.