DREO 711S Review: A Smart Dehumidifier with a 2 Gallon Tank
DREO's 711S pairs a 2 gallon tank with app and voice control for spaces up to 4,500 ft².
By Daniel Brooks
Updated October 24, 2026
The DREO 711S 110 Pint Smart Dehumidifier removes 50 to 110 pints a day at 86 degrees F and 90% humidity, holds 2 gallons and connects to the DREO app, Alexa and Google Home. It is one of the most capable smart portable compressor dehumidifiers we cover.
Our Verdict
The 711S is the smart dehumidifier to buy if you want fewer bucket trips and remote control. The 2 gallon tank runs over 8 hours between emptying, Comfort, Auto and Continuous modes hold humidity precisely, and DREO says it removes up to 4.0 pints per kWh.
There is no pump, and the capacity range means you should expect the lower figure in a cool basement.
DREO 711S 110 Pint Smart Dehumidifier
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Key Specifications
| Feature | Specification |
|---|---|
| Brand | DREO |
| Model | 711S |
| Capacity | 50 to 110 pints per day at 86 degrees F, 90% RH |
| Coverage | Up to 4,500 ft² |
| Efficiency | Up to 4.0 pints per kWh |
| Tank | 2 gallons |
| Smart Control | DREO app, Alexa, Google Home |
| Safety | ETL, tip-over shutoff |
Tank and Drainage
The 2 gallon (8L) tank lasts over 8 hours, and the LED display warns when it is full.
A drain hose is included for continuous drainage.
Smart Control and Safety
The DREO app shows real-time humidity and sets schedules and timers, and Alexa and Google Home handle voice control.
It is ETL certified and shuts off if tilted 90 degrees.
Placement Tips
Set the dehumidifier in the dampest part of the space, a few inches from walls and furniture so air can flow in and out. Close windows and doors while it runs so it is not drying the outdoors.
In a basement, a central spot works better than a corner, and a level floor keeps the bucket and pump working properly.
Running Costs and Care
Set the humidistat to around 45% to 50% so the compressor cycles off once the space is dry, which keeps power use down.
Rinse the filter every couple of weeks during heavy use, and check the bucket and hose for buildup. A clean unit removes more water.
How It Compares
Against GoveeLife’s smart dehumidifier, the DREO states efficiency figures, while the GoveeLife has a garden hose outlet.
Against LG’s PuriCare, the DREO holds more water, while the LG is more compact.
Pros and Cons
| Pros | Cons |
|---|---|
| 2 gallon tank | No pump |
| App and voice control | Wide capacity range |
| Up to 4.0 pints per kWh | Large footprint |
| Three modes | App needed for schedules |
| Tip-over shutoff | Hot-weather rating |
Who Should Buy It
| Who Should Buy It? | Who Should Look Elsewhere? |
|---|---|
| Smart homes | Below-grade basements |
| Basements | Small bedrooms |
| Large rooms | People without Wi-Fi |
| Anyone who wants fewer bucket trips | Tight spaces |
For more options, see our picks for the best smart dehumidifiers and the best dehumidifiers for basements.
To see how it ranks against similar models, read our best dehumidifiers for basements and best smart dehumidifiers.
Final Verdict
The DREO 711S 110 Pint Smart Dehumidifier is a well-connected unit with a big tank. You can check the current price and details for the DREO 711S 110 Pint Smart Dehumidifier.
Frequently Asked Questions
How big is the DREO 711S tank?
2 gallons (8L).
Does it work with Alexa?
Yes, and Google Home.
What is its capacity?
50 to 110 pints a day at 86 degrees F and 90% RH.
Does it have a pump?
No. A drain hose is included.
What area does it cover?
Up to 4,500 ft².
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.