Upgraded Scent Air Machine for Home Cover Up to 2000 sq.ft, Hotel and Commercial Use Essential Oil Diffuser 400ML, Waterless Cold Air Diffuser for Home, Office

I can’t believe how much this diffuser changed the feel of my home. The scent distribution is even and strong enough to cover my entire downstairs living area — it’s like walking into a 5-star hotel every time I come home. Super easy to use and refill. Absolutely love the waterless feature — no mess, no mold worries!As a massage therapist, I needed something powerful, professional, and quiet — this diffuser checks all the boxes. It covers my whole studio with a relaxing scent that lingers but isn’t overwhelming. My clients constantly compliment the atmosphere now. Worth every penny!I was skeptical about the 2000 sq.ft coverage claim, but this machine DELIVERS. It evenly fills our open-concept office space without overpowering it. Plus, I love that it’s waterless — just add essential oils and set the timer. It’s efficient, sleek, and basically maintenance-free.We installed this in our boutique hotel’s lobby and it’s been a game changer. Guests always ask what scent we use because it smells amazing from the moment they walk in. It runs quietly, looks high-end, and doesn’t require constant refilling thanks to the 400ML tank.I’ve tried countless diffusers and this is by far the best. The scent lasts all day, and the timer settings are super flexible. It's powerful enough to cover my entire house without being loud or obtrusive. Clean design, easy setup, and totally enhances the vibe at home.Love it works as advertised. It does a large square footage. My house is 3000 ft.² and I have it in the kitchen and it smells up the entire house depending how to use a strong enough fragrance you have to use high-quality fragrance you can’t use cheap Walmart stuff And it has to be designed for waterless diffuser is the type of oil you’re gonna have to look for other than that thing is great. It’s awesome. I love it.Excellent little diffuser that's super easy to use with the app. It's basically a "set it and forget it" device since you set up a schedule. Also holds a large amount of oils which is a plus.This is a very attractive diffuser. It had a large capacity bottle for the oil. It also has clear instructions and comes with an adapter. It can be wall mounted. Mine is on a table. I found it really difficult to open it the very first time, but it has become easier. They recommend cleaning the dispenser with alcohol every two changes or when using two oils. (There’s always housework.) As oil diffusers go, this one’s okay.humidify a room I grow a bunch of houseplants in. I have many orchids and succulents who need humidity. Living in Wisconsin we have plenty of humidity in Summer but it quickly drops below 30% in Spring, Fall and winter.The price of this unit was good. It holds about 1.5 gallons of water and has a bidirectional humidity vent. It’s not really bidirectional though, one goes to the side a bit and the other straight up. Would be much better if I could choose and direct the humidity at 45 degrees to either direction.It goes through all of its water in a day and a half or so.There is a weird flaw where water collects in the base of the unit and when this happen, you have to dump it out or else the machine won’t work. It will turn on and say it’s working but no humidity will be seen. coming out. So every other day I have to pick up the base that’s plugged into the wall and dump the collected water into one of my plants. Seems like if water shouldn’t get in there, they should do something about it. I cannot figure out where the water is coming from.There is a lot of hard water scale build up in the base where all the mechanicals are. We have a whole Home water filtration system AND an RO System AND water softener system. And still plenty of hard water build up. There are no directions on how to clean it so I use my finger to clean it up before I dump all that excess water out of the base. Still, I imagine this will cause a fatal error before too much longer.I’ve had this for a year now and maybe used it for 2-3 months? So far so good.It makes my entire house smell like a luxury hotel, and it’s so easy to use. The coverage is fantastic, it fills every room with a consistent, beautiful fragrance.The cold air technology keeps the scents fresh and natural, and it runs so quietly that I forget it’s even on. I also love the sleek black design; it looks great in my living room.The Bluetooth control is super convenient—I can adjust everything from my phone without any hassle. If you want your home to smell incredible, this diffuser is a must-have! I wish it comes with the essential oil though for this price, but overall it’s an absolute banger!

Powerful Coverage – This machine easily covers up to 2,000 sq. ft., making it ideal for large rooms, open floor plans, or even offices. The scent is evenly distributed and lasts all day.✅ Waterless & No Residue – Unlike traditional diffusers, this one uses cold air diffusion technology, which preserves the essential oils' purity and doesn’t require water. No mess, no residue—just a clean and consistent fragrance.✅ Long-Lasting & Adjustable – The 400ML capacity means I don’t have to refill it constantly. Plus, the programmable settings allow me to control the intensity and timing to match my needs.✅ Quiet & Sleek Design – It runs silently, so it doesn’t disturb work, sleep, or relaxation. The modern design also blends well with any home décor.Final Thoughts:If you love a home that always smells fresh and luxurious, this diffuser is worth every penny. It’s easy to use, highly effective, and great for both personal and commercial spaces. I highly recommend it!

So you have to READ the instructions to set up if you want Bluetooth. The password is in the instructions and they don’t make it stand out. Other than that the diffuser works great! I love diffusers in my home and they run out quick and they don’t have a setting to not blow moisture all the time. This one does and it lasts a long time so you don’t have to fill and replace all the time! I love eucalyptus and mint aromas and just natural essential oils. Makes my home relaxing. I also set up the peppermint by plants to help them. It is also easy to hide but if it shows it is aesthetically pleasing. I don’t use the app or Bluetooth feature much but once you have it is shows you the amount and you can set timers and intervals to lessen or more frequently have it dispense the oil. The product didn’t disappoint!

Works well and is very quiet. The unit is attractive and the mounting options allow for convenient wall-mounted placement. This unit produces a lot of scent from a small amount of oil. The app allows for good operational customization, and works well. Only concern is that the font size used in the manual is very tiny and hard to read. Overall, highly recommended.

This product is essential for creating a beautifully scented home! The fragrance effortlessly fills even our largest open-plan living area. No more worrying about water levels or excessive humidity, if you are looking for a powerful yet seemless way to elevate the scent of your home, this is worth every penny!

Extremely difficult to set up. My book came with missing pieces. I wanted this work so I could love it…. But no not at all!

The media could not be loaded. It works well, it's loud at night though. I positioned the one I purchased on Styrofoam and paper towel to deaden the noise. I makes it tolerable.

The media could not be loaded. So far so good, other than the loudness, diffuser seems to be working well, I am hopeful it continues that way, customer service is great.