How to Clean Your doTERRA Diffuser?
Gloria Halim18 Jun 2026
doTERRA diffusers are fantastic devices that bring the beneficial effects of essential oils into your home. For them to function excellently in the long term, regular cleaning is essential.
doTERRA diffusers are fantastic devices that bring the beneficial effects of essential oils into your home. For them to function excellently in the long term, regular cleaning is essential. In this article, we will show you how to properly clean your diffuser.
Why is it important to clean doTERRA diffusers?
Regular maintenance has several benefits:
Efficient operation: A clean diffuser atomises essential oils more effectively.
Longer lifespan: Prevents deposits and technical malfunctions.
Healthy environment: You can also prevent the proliferation of mould and bacteria.
When should you clean your diffuser?
Daily cleaning: If you use it daily, it's worth giving it a quick wipe at the end of the day.
Weekly cleaning: A more thorough cleaning is needed once a week.
Cleaning your doTERRA diffuser step by step
1. Switch off and unplug your diffuser!
Always disconnect the device from power before cleaning.
2. Empty any remaining water!
Pour out any remaining water, being careful not to let water get into the ventilation openings.
3. Wipe with a soft cloth!
Use a soft, damp microfibre cloth to wipe down the internal and external surfaces.
4. Vinegar cleaning
- Fill the reservoir halfway with clean water.
- Add 1 tablespoon of white vinegar.
- Switch on the diffuser for 5-10 minutes.
- Switch off, pour out the mixture, and wipe dry.
5. Cleaning the ultrasonic disc
- Dip a cotton bud in vinegar.
- Gently rub the ultrasonic disc to remove deposits.
6. Rinse and dry!
Rinse the reservoir with clean water, then wipe dry with a soft cloth.
Tips for proper diffuser maintenance
Use only clean water: Avoid using distilled water, as it can damage the device.
Alternate oils: Occasionally pause certain oils to prevent the build-up of oil residue.
Store correctly: If you are not using the diffuser for an extended period, store it in a dry place and leave the reservoir empty.
Regular cleaning of doTERRA diffusers is essential for efficient operation and extending the device's lifespan. By following the steps above, you can ensure that your home is always filled with a fresh, clean, and healthy aroma.
Written by
Gloria Halim
Gloria Halim is an award-winning, board-certified holistic health practitioner, women’s health advocate, corporate wellbeing strategist, author and TEDx speaker, specialising in hormone health, perimenopause and women’s wellbeing. She helps high-achieving women navigate hormonal changes, reduce stress, improve energy and feel more in control of their health through practical, natural and holistic approaches. Gloria also works with organisations to create holistic wellbeing strategies that support healthier, more engaged and resilient workplaces. A breast cancer thriver, Gloria’s own health journey inspired her to look beyond symptoms and explore the powerful connection between nutrition, lifestyle, stress and overall wellbeing. She is the author of Healing Foods Healthy Foods and host of the Beyond Hormone Symptoms podcast. Gloria trained at the Institute for Integrative Nutrition in New York and is certified by the American Association of Drugless Practitioners (AADP). She also holds specialist certifications in hormone health, menopause coaching, essential emotions and aromatherapy.