DREO 515S Smart Portable Air Conditioner 12000 BTU
- 12000 BTU ASHRAE, 8000 BTU DOE
- 150 sq ft floor area, 235 cubic feet
- 45 dB noise level
- 1500 watts, 115 volts
- 6.1 SEER, R-32 refrigerant
- 62.9 pounds, 14.37 x 17.32 x 28.13 inches
- Drainage-free in cool mode
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A larger portable air conditioner for a bedroom or living room, with drainage free cooling and app, remote, touch and voice control. It is heavy and has no inverter.
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ASIN: B0F3HRSN8BModel: 515SCategory: Portable Air Conditioners
Overview
Not a unit that mounts in the sash, this standing air conditioner stays on the floor and sends heat out through the included window kit. It also works as a fan and a dehumidifier.
A higher rated output covers a bedroom or living room, and four control methods give several ways to run it. Weight is high for a unit that gets moved around, and the window width is listed in centimeters rather than inches.
Who it's for
Households cooling a bedroom or living room through summer who want smart controls and a hose to a window. Anyone moving the unit between floors should weigh the listed weight first.
Pros and cons
- Drainage free in cool mode
- Fan and dehumidifier modes
- Alexa and Google Assistant support
- Window kit and drain hose included
- Heavy to carry
- Window width listed in centimeters
Performance notes
The compressor chills room air and the exhaust hose carries heat through the window, so how well the kit seals the opening affects the result. The listing quotes two BTU ratings from different test methods, and the lower DOE rating is the better sizing guide. Cool mode needs no drain pan.
Specifications
| Brand | Dreo |
|---|---|
| Model | 515S |
| Dimensions & fit | |
| Window Opening Minimum Width | 14 centimeters |
| Item weight | 62.9 pounds |
| Item Dimensions D x W x H | 14.37 x 17.32 x 28.13 inches |
| Capacity & performance | |
| Cooling Power | 12000 BTU ASHRAE (8000 BTU DOE)higher than 55% of 21 portable air conditioners |
| Noise | 45 dBhigher than 63% of 20 portable air conditioners |
| Wattage | 1500 watts |
| Capacity | 235 cubic feet |
| Power & efficiency | |
| Number of Power Levels | 4 |
| Voltage | 115 volts |
| Seasonal Energy Efficiency Ratio SEER | 6.1 |
| Power Source | Corded Electric |
| Construction & materials | |
| Color | White |
| Compatibility & installation | |
| Installation Type | Packaged |
| Included components | |
| Included Components | Window mount kit, drain hose, remote control |
| Unit Count | 1 Count |
| Warranty & support | |
| Warranty Description | 1 year limited, 24h customer service |
| Other details | |
| Floor Area | 150 square feet |
| Inverter Type | No inverter |
| Compressor Type | Rotary scroll |
| Refrigerant | R-32 |
| Air Conditioner Application | Residential |
| Controls | App, remote, touch, voice |
| Controller Type | App Control, Remote Control, Touch Control, Voice Control |
| Item Type Name | Portable Air Conditioners |
| Operating Mode | Cooling |
| Room Type | Bedroom, Living Room |
| Start Year | 2025 |
Closest rivals on specs
LG LP1022FVSM Dual Inverter Portable Air Conditioner- Cooling Power 12000 vs 10000 BTU (+20%)
Frequently asked questions
What comes in the box with the DREO 515S?
The listing names a window mount kit, a drain hose and a remote control.
Does the DREO 515S need a drain pan?
The listing says drainage free in cool mode. It still ships with a drain hose.
Is the DREO 515S an inverter air conditioner?
No. The specs list inverter type as no inverter.
Does the DREO 515S work with Alexa?
Yes. The features list Alexa and Google Assistant, and the controls include an app, remote and touchpad.