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H2EO Ultrasonic Diffuser Multi-Colored Lights Model

3.9 out of 5 stars 180 customer reviews
| 40 answered questions
About the Product
  • The ultimate in safe, efficient, economic diffusion of essential oils into a medium to large room (1500 to 2200 cubic feet). Weighs less than a pound. Approximately 4 in high and 7in in diameter. Includes energy-efficient switch-mode power adapter.
  • Four colored display lights options. Display lights and red power light all turn off for sleep. Choose continuous diffusion or four pre-programmed intermittent settings. Choose low, medium, or high volume for optimal output control. 
  • Quiet, complete diffusion of any pure essential oil, or pure essential oil blend. Use no carrier oils, such as almond, coconut, sesame. They will not diffuse.
  • Depending on room size, relative humidity, and settings chosen, a single fill can last through the night. When the water level gets low, the diffuser shuts itself off.
  • 12-month manufacturer's full warranty backed by fast, personal, low-cost, dependable customer service (H2EO diffusers never need end up in a landfill)

Frequently Bought Together

  • H2EO Ultrasonic Diffuser Multi-Colored Lights Model
  • +
  • H2EO Ultrasonic Diffuser Blue Lights Model
  • +
  • The Complete Book of Essential Oils and Aromatherapy
Total price: $190.65
Buy the selected items together

Product Description

Far superior to other diffusers, they use no heat or air pumps (which can seriously damage the chemistry of essential oils), and safe low voltage direct current. They harness the science of ultrasound to deliver micron-sized essential oil droplets so fine that within a moment of leaving the diffuser, the cool mist becomes a vapor, incorporated into the atmosphere and spreading evenly throughout your room. Colored lights options set the mood. For healthful sleep, all lights can be turned off (including the red power light) while diffusion continues. Depending on room size, relative humidity, mode and volume settings chosen, it can last the night through without refilling. When the water level gets low, the diffuser shuts itself off. HOW DO THEY WORK? Using ultrasonic "cold mist" technology, high frequency sound (100 times beyond human hearing) generates patterns of movement that create "sonic bubbles" in the water in the diffuser's bowl. When these bubbles implode, nano-droplets of water are released from the surface. Each is enveloped by a fine coating of essential oil as they float up and rapidly become part of the atmosphere of your room.Perfect for enjoying your favorite essential oil aromas. Or, you can diffuse such small amounts of essential oil that the aroma is barely perceptible. Even at such low concentrations, you can benefit from the therapeutic effects of essential oils, and help to restore balance to the microbial population in your indoor environment.

Product Details

  • Product Dimensions: 8 x 5 x 8 inches ; 1 pounds
  • Shipping Weight: 2.1 pounds (View shipping rates and policies)
  • ASIN: B003B3Q3H2
  • UPC: 934027059393
  • Average Customer Review: 3.9 out of 5 stars  See all reviews (180 customer reviews)
  • Amazon Best Sellers Rank: #103,288 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

Directions
1) Pour up to 8 oz of water into your diffuser's bowl. Do not overfill. 2) Add 5-10 drops of any pure essential oil or blend. 3) Place the lid on your diffuser. 4) Point the Director Nozzle away from diffuser's Control Panel to prevent damage caused by mist. 5) Plug the adapter output into the back of the diffuser. 6) Then plug the adapter into the AC power outlet. 7) Press the POWER button to turn your diffuser to "on/ready". 8) Press the VOLUME button to begin diffusing.

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
This diffuser is small and lightweight but powerful. It only takes a few drops of essential oil and bottled water and it last the whole night. I love the fact that it has 3 different settings for diffuser output and 5 different settings for lights. It also has 5 different settings for automatic off/on. For bedtime, I choose the setting where it alternates off/on every couple of hours. I am extremely pleased with this diffuser and am thinking of getting one for work.
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This diffuser worked well for a couple of weeks and suddenly stopped working. The lights were still working, but the machine was no longer diffusing. After calling the manufacturer, I was told most likely that it was my error for getting the front panel wet somehow. I know this is not the case as I was very careful about the water and I certainly did not fill the diffuser at the tap (I used distilled water very carefully poured from a bottle). In any case, this diffuser requires the use of water so I question a design that so easily gets damaged from any kind of water by the front button panel. The manufacturer will apparently open it up (after I ship at my own cost) and determine what the damage is and let me know how much it will cost me to replace the part affected. The rep on the phone was quite condescending to me and stated that they've sold "x" number of machines without any issue therefore it must be my error. I strongly encourage you to find a different diffuser regardless of the positive reviews on here. In the off chance that you receive a defective diffuser, you will find no sympathy or recourse with the manufacturer.
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Easy, breezy way to dispense your essential oils. Because it doesn't use heat you don't have the mess nor the worry of overheating or burning the oils. There are so many variables with settings and the like I can't see why some complain about how it disperses the products used. It does a wonderful job!

Some users complain of not being able to smell the oils they use in this diffuser. That might be due to the type of oil, the intensity of what they're used to, the size of their rooms or their house size overall, the oils they purchased, or their own body chemistry. Unfortunately some people are incapable of smelling certain fragrances due to genetics, olfactory issues, household cleaner residue or neurolgical problems. I'm a physician so I'm well aware of how these factors can influence scents and smell. Then again, some just prefer the intense smell that lamp-rings or candle-type diffusers produce. I get that. And although I love intense good smells I don't like the hassle of dealing with those types of dispensers.

Hopefully I won't have the issues that some users have described, (clogged, stopped working for no apparent reason, et al). Since receiving it (along with its less expensive version, the Hubmar) I have used them extensively non-stop with a variety of essential oils. Not one single issue has arose, none!

But, I follow instructions well. I faithfully use distilled water, in between several uses I faithfully and carefully clean the interior with alcohol using a soft tissue and I don't overfill. And most importantly, I don't go over 15 drops. If I can't smell it the way it was intended, I switch to a different oil or brand of oil. Nuff said.
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not as pretty as i had wished, but after researching diffusers this had the best reviews. Easy to use, works like a dream - i move it round from room to room for my kids at night, then when i go to bed i have it! Goes all night long if you want and doesn't get hot (the plug gets warm) - smell keeps strong all night. quiet - 4 steady light settings or one multi-colored which the kids like, you can even have no lights which i use. as soon as you plug it in it diffuses. i usually just diffuse tea tree oil or lavender, but when we have colds i pour in 8 drops of eucalyptus and am convinced it halves the illness time.
we have a whole house water filter, so i use water straight from the tap. I think as long as you empty it every morning, wipe it and air it it will last a long time.
2 years later it is still going! I use it daily over Winter - it did stop working early Winter when my toddler tipped it over - I waited 2 days, thoroughly dried and aired it - tried again and it's been working well ever since. It is in my top 10 things of what I couldn't do without!!
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As a full-time caregiver for my elderly grandfather, I have dedicated myself to making his life as happy and healthy as possible. I discovered that some essential oils seem to have a very positive effect on him, so I've invested time in researching what works for his particular situation. The Complete Book of Essential Oils and Aromatherapy: Over 600 Natural, Non-Toxic and Fragrant Recipes to Create Health - Beauty - a Safe Home Environment has been a great help in this regard.

At first, I bought a small diffuser that used heat and pads that you changed out periodically, but I realized that the EOs were being affected by the heat. Also, spending money on the pads was not cost effective. I looked into other ways to disperse the EOs into the air, and tried a couple of things, including plug-ins (again, heat) for individual blends; small pottery pieces that diffuse a drop or two; candles with a diffuser (not good with an elderly person); and so on.

I was initially put off by the cost of the Ultrasonic Diffuser, but after reading up on various methods and waiting a few months, I decided to go for it and purchase this unit for my grandfather. I am so glad I did. We've had it running every night and many days since I purchased it five months ago, and it has been wonderful! It diffuses the EOs in a pure and clean way, allowing their scents to disperse freely around the room. They are not distorted, burned, or wasted. I *always* use distilled water, as per instructions, so I have no mineral build-up in the unit. Do yourself a favor, use distilled water. Don't bother buying a great diffuser like this and then ruining it with tap water!
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