Diffusers

People often ask which type of diffuser is recommend for our essential eucalyptus and lavender oils, so we’d like to offer some thoughts on our two preferred options. Both diffusers disperse fragrance via a cool mist process, so your precious oils will not be damaged by heat. 

The nebulising diffuser uses 100% pure undiluted oil and is based on the Bernoulli Principle, where compressed air creates a vacuum and draws the essential oil through a glass tube, to emit tiny particles of atomised oil into the air.

For purists a nebulising diffuser is considered the most effective option, as the chemical composition is not altered during the diffusion process and oils are dispersed in a pure concentrated form. The dispersed particles smell exactly the same as the oil in your bottle and will provide maximum therapeutic benefits.

The nebulising diffuser does not use water, meaning more oil is used, but for shorter periods of time as the fragrance released is intense and can cover large areas quickly and effectively. 

Nebulising diffuser reservoirs are made of glass, which generally sits on a wooden base, so the oil does not come into contact with plastic. 

It is not recommended to use carrier oils, diluted oil blends or water-based concentrates in a nebulising diffuser. As oils are diffused in pure form, care should be taken when using near pets, children and those who may be susceptible to concentrated fragrances. 

Ultrasonic diffusers are the most commonly used diffuser. Essential oils are added to water and vibrations from ultrasonic energy waves cause the molecules to separate and release as a vapour into the air. As the essential oils are diluted in water, a softer fragrance is released, which is often preferred by users.

Ultrasonic diffusers use less oil and the fragrance will disperse more slowly to purify areas of around 35sqm by releasing negative ions into the air. They also act as a humidifier, which may relieve respiratory issues and be of therapeutic benefit in cold and dry climates. These diffusers often come with various lighting options and are generally quieter than nebulising diffusers. 

Ultrasonic diffusers usually contain internal plastic parts which can corrode if not cleaned properly and the ultrasonic parts can be eroded by citrus oils. 

Both diffusers have qualities that will appeal to different users, so it becomes a personal preference to either enjoy full strength essential oil via the nebulising diffuser, or the softer, water diluted fragrance of an ultrasonic diffuser.