2025 Upgraded 3500 Sq.Ft Smart Scent Machine - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser for Home, Office, 600ML Capacity, Cold Air Tech (White)

I usually don’t do product reviews, but I really wanted to do one for this product. Last week we purchased the U5 and decided to use it as a standalone unit in the middle of our house, not plugged into the HVAC system. What an amazing machine this diffuser is! Our house is nearly 4000 ft. and now we have amazing fragrance pretty much wall wall, and the best part is the amount of oil consumption is so low that I think our small 4 ounce bottle is going to last a month or more. That’s pretty efficient! Anyway, we’ve tried everything for fragrance in this house, including plug-ins, Reed diffusers, traditional diffusers, and anything else we could think of, and nothing really worked or smelled the way we wanted. This machine does everything we need to do and it’s simply pleasant to have around. If you want a machine that’s easy to set up, low cost to operate, an extremely good at what it does. I recommend this one. And I want to emphasize that you don’t have to plug it in to your HVAC in order to feel it’s full value.

A year later and my machine is working amazing I couldn’t love it more. I’m in Canada FYI. Much cheaper than buying from Aroma 360 and same result. Also Cindy was fantastic answering all of my questions and needs. The customer service is top tier. Thanks again Cindy;)

Works perfectly and my entire house smells great

I don't write reviews often but this one is a game changer! I have a two storied house.That is roughly 2,400 sq ft. I typically keep my house very clean. But I have two dogs that are constantly running in and out of the house. So they tend to bring in grass, and they tend to smell somewhat musky when playing in the heat. I have installed this in the attic to my air handler which was very easy. At the lowest setting you can smell it the second you walk through the door. I get constant comments on how good it smells. Its always working in the background and I never have to touch it. I love it and would buy it again. I recommend this product to all my friends already. Its cheaper than having all those ugly plug in air freshener around the house which only smells when u are close to them. This item evenly distributes it among all the rooms so there are no dead zones. I highly recommend this to be installed in the air handler of the ac. Its the only true way to unlock its full potential. The casing is almost like metal and it's very sturdy and durable. The casing and the parts appear to have alot of longevity. They didn't cut corners when they made this. Best of all when I have guests coming over I can open my app up and boost up the scent a hour or 2 before guest to arrive to smell even better. It has a bright nice led screen with significant lighting for manual setting adjustments. Fyi.... to get the most out of this set your AC fan to "ON" instead of AUTO that way the oils are constantly getting pushed by the ac so you aren't wasting any fragrance. I got the white color although I don't see it because it's in my attic i do love the casing colors as well as the black. If u have candle or air freshener in ur house go ahead and trash them and get this today! Also one bottle of oil has lasted me 2 1/2 months so far. Already paying itself off in the money I've spent on candles and stuff.

**I was not bribed to leave a review nor do I get anything in return for providing one. I straight up just love this machine** If you’re on the fence about buying this, do yourself a favor and make the purchase. You only get to make a first impression once and it’s truly shocking how many guests have commented on my house’s pleasant scent as soon as they walk in. It’s the same sensation as walking into a luxury hotel, which is exactly the vibe I was going for. The unit itself feels quality as the exterior panels are made of glass. No issues with loose fixtures, leaks, etc. Anyone who left a bad review claiming that the machine is “loud” is being dramatic. It’s not at all. Hooking the unit up to my HVAC was a breeze, especially because all of the conversion pieces are included in the kit. It took less than 5 minutes. Like others have said, the app could use some updating but it’s overall very easy to operate. I inquired with customer service about making an adjustment so the scent gets dispersed only when the HVAC fan kicks on — Bella was quick to respond with a video showing the setup process and even threw in a free bottle of oil to try out when I told her I was on the fence about choosing a scent. Genuinely good customer service is hard to come by these days (especially because they don’t ask for tips like every other place now) and this company’s efforts are worth noting. Thank you for actually caring. Once you have your strength settings set to your liking there isn’t much looking back. For reference, I have a 3,500 square foot house. I set my unit to disperse for 15 seconds with 300 second pauses in between. It runs daily from 9am-11pm. A 500ml bottle of oil lasts me around 4 months. I’ve had it since June 2025 and there is no residual buildup in my vent system, which was something I was worried about. I wasted so much money on candles in the past it’s not even funny. I wish I would’ve purchased it sooner. Realistically, I think Aromadd should charge more for this product because of what you’re getting in return, but I admire that they’re not in it for the money. If you look at the price history tracker you’ll see that the cost hasn’t budged at all over the course of several months, holidays included. That’s honorable. This product is great. This company is great. I convinced my nail salon to buy one (lol). You should buy one too.