There are several types of diffusers and each type has some unique flavor and quality- that is, the beauty of a diffuser is in its aromatic quality. Taking that into account, you might want to look for the best aromatherapy diffuser(s) which can be used independently or combined to produce excellence soothing fragrance. For that, check out the list below:
Passive Diffuser
Quite common and used in many homes for its nice redolence, passive diffuser is a wise pick to make. It is made of gemstone bracelet in which a porous stone, a cotton ball, a tissue, and a dry clay piece are included. Typically those materials are completely not inflammable, not until activated with oil. Hence, the diffuser is bought with an essential. Lemon is one of the best activators. A couple of drops of the oil on it will do. Then it can be diffused to light up a room and give it some good accent. The manual should always be referred to for details on how to use it.
Ultrasonic Diffuser
Probably the most common of all diffuser types, best ultrasonic aromatherapy  diffuser as the name implies is employs water and ultrasonic vibration. During application, the water is mixed with an essential oil; thereafter, the liquid is discharged into the atmosphere in form of vapour. It comes in different aesthetics and aroma. For that, one can choose an ultrasonic diffuser kind that suits their need. And just few bucks- one or two, one gets to pay for it regardless of the kind.
The diffuser does work work well with thick oil. Hence, light oil is selected for it. Leaving oil deposit to settle in it could also cause it to not function properly; so, it has to be cleaned immediately after every use. Distilled White vinegar will do for the cleaning. It is usually applied blending a portion of oil and water which can be exhausted in one instance to avoid leaving some oil reserve in the diffuser.
Nebulizing Diffuser
Pretty similar in application to ultrasonic diffuser, it diffuses an essential oil or a combination of essential oils in vapour form into the atmosphere. But unlike the ultrasonic diffuser, it doesn’t involve the use of water and secondly, it uses thick essential oils. But not every oil type is suitable to be used for it. Resinous oils when used with it produces a bad result. It diffuses oils pretty quicker than most other types of diffusers- it can exhausted several drops in just a couple of hours. That makes it a little bit uneconomical.
Final note
For folks considering a diffuser for their homes, ultrasonic diffuser is recommended for that the fact that it is economical and it does fit into any arrangement. It comes in different kinds. An individual can make a pick of the kind that will suit their need.