Candle diffusers
Candle diffusers are similar to lamp rings, the chief difference is the method by which they heat the oil. Most are a clay pot type looking device where water is placed in the burner then a few drops of essential oils and the burner placed over the candle which heats the oil directly, this type of essential oil diffuser must be treated like a candle and not left unattended for fear of starting a fire.
If you are new to diffusing then this is a good place to start. Atomizers disperses oils into the air via a fine mist of evaporated water. You can generally use any therapeutic grade oils with this type of model, controlling the strength of the aroma can be done easily by adding more or less oil as needed. They can be plugged in and should be cleaned after every use.
Nebulizers are complex devices that turn oils into vapor, nebulizers disperses a more concentrated aroma in to the air and is more for a serious type of therapy. The essential oil diffuser is used typically for a more targeted emotional treatment, the molecules are broken down into a fine mist and disperse into the air through a glass nebulizer making a hissing sound as the oil infused molecules escaping the glass nebulizer which should be cleaned out after every use.
What is an essential oil diffuser, in a short, it is a kind of device that disperse essential oils into the air. It is a kind of aromatherapy that has been widely used on medical and personal care. Essential oils diffusers can be used in the home, hospitals, hotels, health spas, and even cars. Lately, there also have portable diffuser necklace for you to wear everywhere.