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Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Air Conditioner for Room Indoors

  • Based on 57 reviews
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Color: Black


Size: 12,000 BTU


Features

  • Go Big on Cooling Power: The DREO AC515S portable air conditioner brings massive 12,000 BTU ASHRAE cooling capacity that reaches up to 16 ft. Helping you keep the comfortable temp in the sweltering summer
  • 3-in-1 Mode with Fan & Dehumidifier: Get more control of the way you cool thanks to the 3-in-1 mode including settings for cooling, dehumidifying and fan control in one, finding the ideal comfort setting is easier than ever with the DREO room air conditioner
  • Isolate Noise, Amplify Comfort: Featuring a new noise isolation system around the compresor, this portable air conditioners reduces noise down to a minimum 46dB, making it ideal for quiet places like bedrooms and offices
  • Drainage-free in powerful cooling when the humidify under 85%: Bring uninterrupted cold air to your room, thanks to DREO's new AC unit design, a dedicated condenser and water pump helps transfer excess water and reduces the need for drainage compared to traditional floor air conditioners

Brand: Dreo


Capacity: 400 Gallons


Cooling Power: 12000 British Thermal Units


Special Feature: Work with Alexa & Google Assistant, Large LED Display, 12,000 BTU Powerful Fast Cooling, Drainage-free in cool mode, 46 dB Quiet Working Noise Level See more


Product Dimensions: 14.37"D x 28.13"W x 17.32"H


BEE Star Rating: Energy Star Certified


Seasonal Energy Efficiency Ratio (SEER): 6.1


Color: Black


Voltage: 120.0


Noise Level: 46 Sones


Product Dimensions: 14.37 x 28.13 x 17.32 inches


Item Weight: 1.01 ounces


Manufacturer: Dreo


Item model number: DR-HAC005S Black


Batteries: 1 AA batteries required. (included)


Form Factor: Portable


Warranty Description: 24h Customer Service;1-year warranty as standard


Batteries required: Yes


Included Components: ‎Window Mount Kit & Drain Hose, Remote Control


Capacity: 400 Gallons


Floor Area: 300 Square Feet


Voltage: 120.0


Noise Level: 46 Sones


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Top Amazon Reviews


  • Best unit out there.
Before finally getting this one in my hands I went through countless portable air conditioners. I had to opt for a portable unit as my new apartment didn't allow for a window unit to be installed. My window unit was excellent which made every other portable unit I tried seem extremely lackluster and loud. I've gone from units from best buy and home Depot, and a couple units from here on Amazon as well. Unfortunately, the first time I ordered this unit I got the correct box for the unit with the incorrect ac unit inside. But that is beside the point. The good: (Basically, everything) Everything about this unit is amazing. I got the black one and it's very appealing. The hose is also black, and the bracket is a nice matching glossy black as well. In a complex where everyone has their own portable unit, this one definitely stands out and looks much nicer. The AC itself is extremely quiet. Like seriously quiet out of all the units I tried. I would go far enough to say it is as quiet as my window unit, which the AC compressor sat outside of the window, so it was very quiet. If there's anything "loud" about this unit, it's the actual air itself coming out. And the air output is very high. There's 3 levels, the highest does have a decent wind noise, and the lowest is very silent. The compressor itself is not loud, except for when it turns on and turns off which only lasts for about a second. When using fan mode, it's very quiet on the lowest setting, sometimes you will hear the motor from the louvers more than the actual air. All in all, it is an extremely quiet unit. The other units I used were very loud. The actual temperature it puts out is impressive. It only goes down to 65, but don't let that discourage you. I leave mine on 74 and it turns my rooms very cold. Most of the old units I tested only feel cold right on the exit of the air vent, but step away a few feet and it just feels like room temp air. I would have to set some of the previous ones to 65 to get the room to about 76 or 77. Not this unit, this one still feels very cold from far, and has a great and wide reach. Not to mention the oscillating vents is a plus for more even air distribution. THIS IS IMPORTANT. I believe this unit is designed for bigger rooms or living rooms. I've used it around my entire complex and it does work very well, however, for smaller rooms, it cools down the room too quick sometimes, which is great but may be a downside as once it reaches the desired temperature it will cycle the compressor on and off. The reason this may be an issue is because when the compressor doesn't run long enough and it cools a small room too fast, the compressor shuts off quickly and you will get a very musty smell. With it's powerful airflow, it will get your entire room smelling musty in no time. In bigger rooms and living rooms, it cools down efficiently and quickly and quietly. However, this can be combated by setting the temperature lower and lower so the compressor stays on longer. My best advice for smaller rooms is to set the temperature a bit lower than your usual desired temp, and run the fan speed manually on its lowest setting. It'll cool down your room a little slower (you'll be fine though, it will still cool down quickly especially if your room is small) but it won't shut the compressor off as quick and will prevent the smell from happening. What I did in my smaller bedroom, I set it to 65 and waited till the room got to about 69-79, then I'll set it back to 74. It will recirculate the cold air and the compressor gets to run long enough before it shuts off. BTUs do very much come in to play with every unit, and this one is designed for larger spaces. The setup was very easy. It's a pretty heavy unit so maybe just get some help if you have to haul it up stairs. Try not to tilt it more than 35°. Let the AC sit for maybe 4 to 6 hours before running it to let the oil in the compressor settle. A lot of people will say 24 hours or 12, which is not a bad idea but if you are in a hurry, I'd give it at least 4 hours. The remote is very nice, the screen is backlit but the buttons are not, so at night it may be hard to see the buttons. Eventually you'll remember which buttons do what. Also neat that it sticks magnetically to its own dedicated spot towards the back of the unit. Also I'd recommend running it's firmware update through the app before using as well. The manual walks you through it first anyways. The app is incredibly easy to use and navigate. The app is probably my favorite thing about this unit. Being able to make schedules and turn on the unit while I'm on my way home on a hot day to come home to a cool room is a luxury. All in all, I don't think I would recommend any other unit. It may be a little more but it is worth every penny, whether white or black they're both nice. PS. I was a bit hesitant as people say single hose units are horrible and I'm sure they are to a certain extent but this unit is phenomenal. I was starting to believe they were awful, up until I finally got this unit. All the other units were below average performance. Also these units regardless of what ac brand you're using, if it's single hose, it will create a negative pressure in your room. So just something to keep in mind! ... show more
Reviewed in the United States on September 30, 2024 by PANDANTE

  • Great drain, easy to install and use
Dreo has done again. Excellent product. We have a number of Dreo products and have found them to be high quality and easy to use. The key feature is the drain hose. It does have the standard bottom drain plug but also a mid-unit drain hose for far greater ease if use. As the picture shows I just put the hose between 2 layers of the foam insulation in the window. The window vent insert is much thicker and sturdy than others, the duct hose very sturdy and easier to install than others. They even provide a flat, magnetic shelf for the remote. Our home has a very good HVAC but when it hits the mid-90's or above the house gets uncomfortable. We have 3 units; kitchen, family room, our bedroom. We use the units as auxiliary as needed. Dreo is a brand we've learned to trust. ... show more
Reviewed in the United States on July 7, 2025 by Peter Scott Peter Scott

  • Superior customer service and satisfaction
DREO is a honest company who puts its customers first. I had an issue with my 12000btu unit (portable) and they went above and beyond the call of duty to resolve the issue. Tina you are a dream. Thank you for all the outstanding customer service. I will never forget how kind and understanding you have been. Sincerely, Robin Unger Amazon to you-this ac unit had been tampered with and parts missing and some replaced with damaged plug. You have it documented that I called and told your service person that I felt like this unit had been sent out to someone they took what they needed and then they sent it back so I’m not very happy with Amazon right now and y’all need to start checking your packages a whole before you go sending stuff out. ... show more
Reviewed in the United States on July 4, 2025 by RUnger RUnger

  • Outstanding A/C — Even Better Customer Service
Bought this unit last summer and used it almost nightly. For most of the year, it crushed it — strong cooling, great airflow, super clean design. I stay cool at night without the insane electric bills a full window unit would’ve run up. After about 9-10 months of heavy use, the coils started freezing up. Reached out to Dreo support expecting the usual “try rebooting it” nonsense, but nope — they actually listened. Tina from customer care responded quickly, walked me through the next steps, and didn’t waste my time. She arranged a full replacement within a couple of emails. Even made sure the replacement would match the black color I originally bought. Most companies ditch you after they get your money — Dreo actually stands behind their products. That’s why once I move into my new apartment or house later this year, I’ll be buying Dreo’s new water filtration system too. Real customer service still exists. Dreo proved it. ... show more
Reviewed in the United States on April 28, 2025 by Ryan G. Kloock

  • Does not self drain - false advertising
Not self draining at all, falsely advertised. you will have to drain it or risk leaks
Reviewed in the United States on July 10, 2025 by Dakota Carman

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